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2017-02-25 23:55:24 +01:00
commit 1fe2e8ab62
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261
openssl-1.0.2f/crypto/pem/Makefile Normal file
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#
# OpenSSL/crypto/pem/Makefile
#
DIR= pem
TOP= ../..
CC= cc
INCLUDES= -I.. -I$(TOP) -I../../include
CFLAG=-g
MAKEFILE= Makefile
AR= ar r
CFLAGS= $(INCLUDES) $(CFLAG)
GENERAL=Makefile
TEST=
APPS=
LIB=$(TOP)/libcrypto.a
LIBSRC= pem_sign.c pem_seal.c pem_info.c pem_lib.c pem_all.c pem_err.c \
pem_x509.c pem_xaux.c pem_oth.c pem_pk8.c pem_pkey.c pvkfmt.c
LIBOBJ= pem_sign.o pem_seal.o pem_info.o pem_lib.o pem_all.o pem_err.o \
pem_x509.o pem_xaux.o pem_oth.o pem_pk8.o pem_pkey.o pvkfmt.o
SRC= $(LIBSRC)
EXHEADER= pem.h pem2.h
HEADER= $(EXHEADER)
ALL= $(GENERAL) $(SRC) $(HEADER)
top:
(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
all: lib
lib: $(LIBOBJ)
$(AR) $(LIB) $(LIBOBJ)
$(RANLIB) $(LIB) || echo Never mind.
@touch lib
files:
$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
links: $(EXHEADER)
@$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
@$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
@$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
install:
@[ -n "$(INSTALLTOP)" ] # should be set by top Makefile...
@headerlist="$(EXHEADER)"; for i in $$headerlist ; \
do \
(cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
done;
tags:
ctags $(SRC)
tests:
lint:
lint -DLINT $(INCLUDES) $(SRC)>fluff
update: depend
depend:
@[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(LIBSRC)
dclean:
$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
mv -f Makefile.new $(MAKEFILE)
clean:
rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
# DO NOT DELETE THIS LINE -- make depend depends on it.
pem_all.o: ../../e_os.h ../../include/openssl/asn1.h
pem_all.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_all.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
pem_all.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
pem_all.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_all.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
pem_all.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_all.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_all.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
pem_all.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
pem_all.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs7.h
pem_all.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
pem_all.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_all.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_all.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_all.c
pem_err.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
pem_err.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
pem_err.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
pem_err.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
pem_err.o: ../../include/openssl/err.h ../../include/openssl/evp.h
pem_err.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
pem_err.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
pem_err.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_err.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_err.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
pem_err.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_err.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_err.o: ../../include/openssl/x509_vfy.h pem_err.c
pem_info.o: ../../e_os.h ../../include/openssl/asn1.h
pem_info.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_info.o: ../../include/openssl/crypto.h ../../include/openssl/dsa.h
pem_info.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
pem_info.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
pem_info.o: ../../include/openssl/err.h ../../include/openssl/evp.h
pem_info.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
pem_info.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
pem_info.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_info.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_info.o: ../../include/openssl/pkcs7.h ../../include/openssl/rsa.h
pem_info.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
pem_info.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
pem_info.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
pem_info.o: ../cryptlib.h pem_info.c
pem_lib.o: ../../e_os.h ../../include/openssl/asn1.h
pem_lib.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_lib.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
pem_lib.o: ../../include/openssl/des_old.h ../../include/openssl/e_os2.h
pem_lib.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_lib.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h
pem_lib.o: ../../include/openssl/err.h ../../include/openssl/evp.h
pem_lib.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
pem_lib.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
pem_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_lib.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_lib.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
pem_lib.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
pem_lib.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_lib.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h
pem_lib.o: ../../include/openssl/ui_compat.h ../../include/openssl/x509.h
pem_lib.o: ../../include/openssl/x509_vfy.h ../asn1/asn1_locl.h ../cryptlib.h
pem_lib.o: pem_lib.c
pem_oth.o: ../../e_os.h ../../include/openssl/asn1.h
pem_oth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_oth.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pem_oth.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_oth.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
pem_oth.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_oth.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_oth.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
pem_oth.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
pem_oth.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs7.h
pem_oth.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
pem_oth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_oth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_oth.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_oth.c
pem_pk8.o: ../../e_os.h ../../include/openssl/asn1.h
pem_pk8.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_pk8.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pem_pk8.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_pk8.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
pem_pk8.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_pk8.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_pk8.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
pem_pk8.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
pem_pk8.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs12.h
pem_pk8.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
pem_pk8.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
pem_pk8.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
pem_pk8.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
pem_pk8.o: ../cryptlib.h pem_pk8.c
pem_pkey.o: ../../e_os.h ../../include/openssl/asn1.h
pem_pkey.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_pkey.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
pem_pkey.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
pem_pkey.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
pem_pkey.o: ../../include/openssl/engine.h ../../include/openssl/err.h
pem_pkey.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_pkey.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_pkey.o: ../../include/openssl/opensslconf.h
pem_pkey.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_pkey.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_pkey.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
pem_pkey.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
pem_pkey.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_pkey.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_pkey.o: ../../include/openssl/x509_vfy.h ../asn1/asn1_locl.h ../cryptlib.h
pem_pkey.o: pem_pkey.c
pem_seal.o: ../../e_os.h ../../include/openssl/asn1.h
pem_seal.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_seal.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pem_seal.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_seal.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
pem_seal.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_seal.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_seal.o: ../../include/openssl/opensslconf.h
pem_seal.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_seal.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_seal.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
pem_seal.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
pem_seal.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_seal.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_seal.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_seal.c
pem_sign.o: ../../e_os.h ../../include/openssl/asn1.h
pem_sign.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_sign.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pem_sign.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_sign.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
pem_sign.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_sign.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_sign.o: ../../include/openssl/opensslconf.h
pem_sign.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_sign.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_sign.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
pem_sign.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
pem_sign.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
pem_sign.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
pem_sign.o: ../cryptlib.h pem_sign.c
pem_x509.o: ../../e_os.h ../../include/openssl/asn1.h
pem_x509.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_x509.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pem_x509.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_x509.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
pem_x509.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_x509.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_x509.o: ../../include/openssl/opensslconf.h
pem_x509.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_x509.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_x509.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
pem_x509.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_x509.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_x509.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_x509.c
pem_xaux.o: ../../e_os.h ../../include/openssl/asn1.h
pem_xaux.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_xaux.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pem_xaux.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
pem_xaux.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
pem_xaux.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
pem_xaux.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
pem_xaux.o: ../../include/openssl/opensslconf.h
pem_xaux.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pem_xaux.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pem_xaux.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
pem_xaux.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_xaux.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_xaux.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_xaux.c
pvkfmt.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
pvkfmt.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
pvkfmt.o: ../../include/openssl/crypto.h ../../include/openssl/dsa.h
pvkfmt.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
pvkfmt.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
pvkfmt.o: ../../include/openssl/err.h ../../include/openssl/evp.h
pvkfmt.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
pvkfmt.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
pvkfmt.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pvkfmt.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
pvkfmt.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
pvkfmt.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
pvkfmt.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pvkfmt.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pvkfmt.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pvkfmt.c

0
openssl-1.0.2f/crypto/pem/lib Normal file
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16
openssl-1.0.2f/crypto/pem/message Normal file
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-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 4,ENCRYPTED
Proc-Type: 4,MIC-ONLY
Proc-Type: 4,MIC-CLEAR
Content-Domain: RFC822
DEK-Info: DES-CBC,0123456789abcdef
Originator-Certificate
xxxx
Issuer-Certificate
xxxx
MIC-Info: RSA-MD5,RSA,
xxxx
-----END PRIVACY-ENHANCED MESSAGE-----

615
openssl-1.0.2f/crypto/pem/pem.h Normal file
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/* crypto/pem/pem.h */
/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#ifndef HEADER_PEM_H
# define HEADER_PEM_H
# include <openssl/e_os2.h>
# ifndef OPENSSL_NO_BIO
# include <openssl/bio.h>
# endif
# ifndef OPENSSL_NO_STACK
# include <openssl/stack.h>
# endif
# include <openssl/evp.h>
# include <openssl/x509.h>
# include <openssl/pem2.h>
#ifdef __cplusplus
extern "C" {
#endif
# define PEM_BUFSIZE 1024
# define PEM_OBJ_UNDEF 0
# define PEM_OBJ_X509 1
# define PEM_OBJ_X509_REQ 2
# define PEM_OBJ_CRL 3
# define PEM_OBJ_SSL_SESSION 4
# define PEM_OBJ_PRIV_KEY 10
# define PEM_OBJ_PRIV_RSA 11
# define PEM_OBJ_PRIV_DSA 12
# define PEM_OBJ_PRIV_DH 13
# define PEM_OBJ_PUB_RSA 14
# define PEM_OBJ_PUB_DSA 15
# define PEM_OBJ_PUB_DH 16
# define PEM_OBJ_DHPARAMS 17
# define PEM_OBJ_DSAPARAMS 18
# define PEM_OBJ_PRIV_RSA_PUBLIC 19
# define PEM_OBJ_PRIV_ECDSA 20
# define PEM_OBJ_PUB_ECDSA 21
# define PEM_OBJ_ECPARAMETERS 22
# define PEM_ERROR 30
# define PEM_DEK_DES_CBC 40
# define PEM_DEK_IDEA_CBC 45
# define PEM_DEK_DES_EDE 50
# define PEM_DEK_DES_ECB 60
# define PEM_DEK_RSA 70
# define PEM_DEK_RSA_MD2 80
# define PEM_DEK_RSA_MD5 90
# define PEM_MD_MD2 NID_md2
# define PEM_MD_MD5 NID_md5
# define PEM_MD_SHA NID_sha
# define PEM_MD_MD2_RSA NID_md2WithRSAEncryption
# define PEM_MD_MD5_RSA NID_md5WithRSAEncryption
# define PEM_MD_SHA_RSA NID_sha1WithRSAEncryption
# define PEM_STRING_X509_OLD "X509 CERTIFICATE"
# define PEM_STRING_X509 "CERTIFICATE"
# define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
# define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
# define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
# define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
# define PEM_STRING_X509_CRL "X509 CRL"
# define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
# define PEM_STRING_PUBLIC "PUBLIC KEY"
# define PEM_STRING_RSA "RSA PRIVATE KEY"
# define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
# define PEM_STRING_DSA "DSA PRIVATE KEY"
# define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
# define PEM_STRING_PKCS7 "PKCS7"
# define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
# define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
# define PEM_STRING_PKCS8INF "PRIVATE KEY"
# define PEM_STRING_DHPARAMS "DH PARAMETERS"
# define PEM_STRING_DHXPARAMS "X9.42 DH PARAMETERS"
# define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
# define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
# define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
# define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
# define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
# define PEM_STRING_PARAMETERS "PARAMETERS"
# define PEM_STRING_CMS "CMS"
/*
* Note that this structure is initialised by PEM_SealInit and cleaned up
* by PEM_SealFinal (at least for now)
*/
typedef struct PEM_Encode_Seal_st {
EVP_ENCODE_CTX encode;
EVP_MD_CTX md;
EVP_CIPHER_CTX cipher;
} PEM_ENCODE_SEAL_CTX;
/* enc_type is one off */
# define PEM_TYPE_ENCRYPTED 10
# define PEM_TYPE_MIC_ONLY 20
# define PEM_TYPE_MIC_CLEAR 30
# define PEM_TYPE_CLEAR 40
typedef struct pem_recip_st {
char *name;
X509_NAME *dn;
int cipher;
int key_enc;
/* char iv[8]; unused and wrong size */
} PEM_USER;
typedef struct pem_ctx_st {
int type; /* what type of object */
struct {
int version;
int mode;
} proc_type;
char *domain;
struct {
int cipher;
/*-
unused, and wrong size
unsigned char iv[8]; */
} DEK_info;
PEM_USER *originator;
int num_recipient;
PEM_USER **recipient;
/*-
XXX(ben): don#t think this is used!
STACK *x509_chain; / * certificate chain */
EVP_MD *md; /* signature type */
int md_enc; /* is the md encrypted or not? */
int md_len; /* length of md_data */
char *md_data; /* message digest, could be pkey encrypted */
EVP_CIPHER *dec; /* date encryption cipher */
int key_len; /* key length */
unsigned char *key; /* key */
/*-
unused, and wrong size
unsigned char iv[8]; */
int data_enc; /* is the data encrypted */
int data_len;
unsigned char *data;
} PEM_CTX;
/*
* These macros make the PEM_read/PEM_write functions easier to maintain and
* write. Now they are all implemented with either: IMPLEMENT_PEM_rw(...) or
* IMPLEMENT_PEM_rw_cb(...)
*/
# ifdef OPENSSL_NO_FP_API
# define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
# define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
# define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
# define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
# else
# define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
{ \
return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
}
# define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
int PEM_write_##name(FILE *fp, type *x) \
{ \
return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
}
# define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
int PEM_write_##name(FILE *fp, const type *x) \
{ \
return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
}
# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, \
void *u) \
{ \
return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
}
# define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, \
void *u) \
{ \
return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
}
# endif
# define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
{ \
return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
}
# define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
int PEM_write_bio_##name(BIO *bp, type *x) \
{ \
return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
}
# define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
int PEM_write_bio_##name(BIO *bp, const type *x) \
{ \
return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
}
# define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
{ \
return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
}
# define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
{ \
return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
}
# define IMPLEMENT_PEM_write(name, type, str, asn1) \
IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
IMPLEMENT_PEM_write_fp(name, type, str, asn1)
# define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
# define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
# define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
# define IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
IMPLEMENT_PEM_read_fp(name, type, str, asn1)
# define IMPLEMENT_PEM_rw(name, type, str, asn1) \
IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_write(name, type, str, asn1)
# define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_write_const(name, type, str, asn1)
# define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
IMPLEMENT_PEM_read(name, type, str, asn1) \
IMPLEMENT_PEM_write_cb(name, type, str, asn1)
/* These are the same except they are for the declarations */
# if defined(OPENSSL_NO_FP_API)
# define DECLARE_PEM_read_fp(name, type) /**/
# define DECLARE_PEM_write_fp(name, type) /**/
# define DECLARE_PEM_write_cb_fp(name, type) /**/
# else
# define DECLARE_PEM_read_fp(name, type) \
type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
# define DECLARE_PEM_write_fp(name, type) \
int PEM_write_##name(FILE *fp, type *x);
# define DECLARE_PEM_write_fp_const(name, type) \
int PEM_write_##name(FILE *fp, const type *x);
# define DECLARE_PEM_write_cb_fp(name, type) \
int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
# endif
# ifndef OPENSSL_NO_BIO
# define DECLARE_PEM_read_bio(name, type) \
type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
# define DECLARE_PEM_write_bio(name, type) \
int PEM_write_bio_##name(BIO *bp, type *x);
# define DECLARE_PEM_write_bio_const(name, type) \
int PEM_write_bio_##name(BIO *bp, const type *x);
# define DECLARE_PEM_write_cb_bio(name, type) \
int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
# else
# define DECLARE_PEM_read_bio(name, type) /**/
# define DECLARE_PEM_write_bio(name, type) /**/
# define DECLARE_PEM_write_bio_const(name, type) /**/
# define DECLARE_PEM_write_cb_bio(name, type) /**/
# endif
# define DECLARE_PEM_write(name, type) \
DECLARE_PEM_write_bio(name, type) \
DECLARE_PEM_write_fp(name, type)
# define DECLARE_PEM_write_const(name, type) \
DECLARE_PEM_write_bio_const(name, type) \
DECLARE_PEM_write_fp_const(name, type)
# define DECLARE_PEM_write_cb(name, type) \
DECLARE_PEM_write_cb_bio(name, type) \
DECLARE_PEM_write_cb_fp(name, type)
# define DECLARE_PEM_read(name, type) \
DECLARE_PEM_read_bio(name, type) \
DECLARE_PEM_read_fp(name, type)
# define DECLARE_PEM_rw(name, type) \
DECLARE_PEM_read(name, type) \
DECLARE_PEM_write(name, type)
# define DECLARE_PEM_rw_const(name, type) \
DECLARE_PEM_read(name, type) \
DECLARE_PEM_write_const(name, type)
# define DECLARE_PEM_rw_cb(name, type) \
DECLARE_PEM_read(name, type) \
DECLARE_PEM_write_cb(name, type)
# if 1
/* "userdata": new with OpenSSL 0.9.4 */
typedef int pem_password_cb (char *buf, int size, int rwflag, void *userdata);
# else
/* OpenSSL 0.9.3, 0.9.3a */
typedef int pem_password_cb (char *buf, int size, int rwflag);
# endif
int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
pem_password_cb *callback, void *u);
# ifndef OPENSSL_NO_BIO
int PEM_read_bio(BIO *bp, char **name, char **header,
unsigned char **data, long *len);
int PEM_write_bio(BIO *bp, const char *name, const char *hdr,
const unsigned char *data, long len);
int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
const char *name, BIO *bp, pem_password_cb *cb,
void *u);
void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
pem_password_cb *cb, void *u);
int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
const EVP_CIPHER *enc, unsigned char *kstr, int klen,
pem_password_cb *cb, void *u);
STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
pem_password_cb *cb, void *u);
int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cd, void *u);
# endif
int PEM_read(FILE *fp, char **name, char **header,
unsigned char **data, long *len);
int PEM_write(FILE *fp, const char *name, const char *hdr,
const unsigned char *data, long len);
void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
pem_password_cb *cb, void *u);
int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
void *x, const EVP_CIPHER *enc, unsigned char *kstr,
int klen, pem_password_cb *callback, void *u);
STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
pem_password_cb *cb, void *u);
int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
EVP_MD *md_type, unsigned char **ek, int *ekl,
unsigned char *iv, EVP_PKEY **pubk, int npubk);
void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
unsigned char *in, int inl);
int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
unsigned char *out, int *outl, EVP_PKEY *priv);
void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
unsigned int *siglen, EVP_PKEY *pkey);
int PEM_def_callback(char *buf, int num, int w, void *key);
void PEM_proc_type(char *buf, int type);
void PEM_dek_info(char *buf, const char *type, int len, char *str);
# include <openssl/symhacks.h>
DECLARE_PEM_rw(X509, X509)
DECLARE_PEM_rw(X509_AUX, X509)
DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
DECLARE_PEM_rw(X509_REQ, X509_REQ)
DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
DECLARE_PEM_rw(X509_CRL, X509_CRL)
DECLARE_PEM_rw(PKCS7, PKCS7)
DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
DECLARE_PEM_rw(PKCS8, X509_SIG)
DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
# ifndef OPENSSL_NO_RSA
DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
DECLARE_PEM_rw_const(RSAPublicKey, RSA)
DECLARE_PEM_rw(RSA_PUBKEY, RSA)
# endif
# ifndef OPENSSL_NO_DSA
DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
DECLARE_PEM_rw(DSA_PUBKEY, DSA)
DECLARE_PEM_rw_const(DSAparams, DSA)
# endif
# ifndef OPENSSL_NO_EC
DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
# endif
# ifndef OPENSSL_NO_DH
DECLARE_PEM_rw_const(DHparams, DH)
DECLARE_PEM_write_const(DHxparams, DH)
# endif
DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u);
int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
char *, int, pem_password_cb *, void *);
int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
char *kstr, int klen,
pem_password_cb *cb, void *u);
int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u);
EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
void *u);
int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
char *kstr, int klen,
pem_password_cb *cb, void *u);
int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u);
int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u);
EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
void *u);
int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
char *kstr, int klen, pem_password_cb *cd,
void *u);
EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
EVP_PKEY *b2i_PublicKey_bio(BIO *in);
int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
# ifndef OPENSSL_NO_RC4
EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
pem_password_cb *cb, void *u);
# endif
/* BEGIN ERROR CODES */
/*
* The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
*/
void ERR_load_PEM_strings(void);
/* Error codes for the PEM functions. */
/* Function codes. */
# define PEM_F_B2I_DSS 127
# define PEM_F_B2I_PVK_BIO 128
# define PEM_F_B2I_RSA 129
# define PEM_F_CHECK_BITLEN_DSA 130
# define PEM_F_CHECK_BITLEN_RSA 131
# define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
# define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
# define PEM_F_DO_B2I 132
# define PEM_F_DO_B2I_BIO 133
# define PEM_F_DO_BLOB_HEADER 134
# define PEM_F_DO_PK8PKEY 126
# define PEM_F_DO_PK8PKEY_FP 125
# define PEM_F_DO_PVK_BODY 135
# define PEM_F_DO_PVK_HEADER 136
# define PEM_F_I2B_PVK 137
# define PEM_F_I2B_PVK_BIO 138
# define PEM_F_LOAD_IV 101
# define PEM_F_PEM_ASN1_READ 102
# define PEM_F_PEM_ASN1_READ_BIO 103
# define PEM_F_PEM_ASN1_WRITE 104
# define PEM_F_PEM_ASN1_WRITE_BIO 105
# define PEM_F_PEM_DEF_CALLBACK 100
# define PEM_F_PEM_DO_HEADER 106
# define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
# define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
# define PEM_F_PEM_PK8PKEY 119
# define PEM_F_PEM_READ 108
# define PEM_F_PEM_READ_BIO 109
# define PEM_F_PEM_READ_BIO_DHPARAMS 141
# define PEM_F_PEM_READ_BIO_PARAMETERS 140
# define PEM_F_PEM_READ_BIO_PRIVATEKEY 123
# define PEM_F_PEM_READ_DHPARAMS 142
# define PEM_F_PEM_READ_PRIVATEKEY 124
# define PEM_F_PEM_SEALFINAL 110
# define PEM_F_PEM_SEALINIT 111
# define PEM_F_PEM_SIGNFINAL 112
# define PEM_F_PEM_WRITE 113
# define PEM_F_PEM_WRITE_BIO 114
# define PEM_F_PEM_WRITE_PRIVATEKEY 139
# define PEM_F_PEM_X509_INFO_READ 115
# define PEM_F_PEM_X509_INFO_READ_BIO 116
# define PEM_F_PEM_X509_INFO_WRITE_BIO 117
/* Reason codes. */
# define PEM_R_BAD_BASE64_DECODE 100
# define PEM_R_BAD_DECRYPT 101
# define PEM_R_BAD_END_LINE 102
# define PEM_R_BAD_IV_CHARS 103
# define PEM_R_BAD_MAGIC_NUMBER 116
# define PEM_R_BAD_PASSWORD_READ 104
# define PEM_R_BAD_VERSION_NUMBER 117
# define PEM_R_BIO_WRITE_FAILURE 118
# define PEM_R_CIPHER_IS_NULL 127
# define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
# define PEM_R_EXPECTING_PRIVATE_KEY_BLOB 119
# define PEM_R_EXPECTING_PUBLIC_KEY_BLOB 120
# define PEM_R_INCONSISTENT_HEADER 121
# define PEM_R_KEYBLOB_HEADER_PARSE_ERROR 122
# define PEM_R_KEYBLOB_TOO_SHORT 123
# define PEM_R_NOT_DEK_INFO 105
# define PEM_R_NOT_ENCRYPTED 106
# define PEM_R_NOT_PROC_TYPE 107
# define PEM_R_NO_START_LINE 108
# define PEM_R_PROBLEMS_GETTING_PASSWORD 109
# define PEM_R_PUBLIC_KEY_NO_RSA 110
# define PEM_R_PVK_DATA_TOO_SHORT 124
# define PEM_R_PVK_TOO_SHORT 125
# define PEM_R_READ_KEY 111
# define PEM_R_SHORT_HEADER 112
# define PEM_R_UNSUPPORTED_CIPHER 113
# define PEM_R_UNSUPPORTED_ENCRYPTION 114
# define PEM_R_UNSUPPORTED_KEY_COMPONENTS 126
#ifdef __cplusplus
}
#endif
#endif

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/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
/*
* This header only exists to break a circular dependency between pem and err
* Ben 30 Jan 1999.
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifndef HEADER_PEM_H
void ERR_load_PEM_strings(void);
#endif
#ifdef __cplusplus
}
#endif

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/* crypto/pem/pem_all.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
/* ====================================================================
* Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* openssl-core@openssl.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>
#ifndef OPENSSL_NO_RSA
# include <openssl/rsa.h>
#endif
#ifndef OPENSSL_NO_DSA
# include <openssl/dsa.h>
#endif
#ifndef OPENSSL_NO_DH
# include <openssl/dh.h>
#endif
#ifndef OPENSSL_NO_RSA
static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
#endif
#ifndef OPENSSL_NO_DSA
static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa);
#endif
#ifndef OPENSSL_NO_EC
static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey);
#endif
IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ)
IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ)
IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL)
IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7)
IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE,
PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE)
#ifndef OPENSSL_NO_RSA
/*
* We treat RSA or DSA private keys as a special case. For private keys we
* read in an EVP_PKEY structure with PEM_read_bio_PrivateKey() and extract
* the relevant private key: this means can handle "traditional" and PKCS#8
* formats transparently.
*/
static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa)
{
RSA *rtmp;
if (!key)
return NULL;
rtmp = EVP_PKEY_get1_RSA(key);
EVP_PKEY_free(key);
if (!rtmp)
return NULL;
if (rsa) {
RSA_free(*rsa);
*rsa = rtmp;
}
return rtmp;
}
RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb,
void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_rsa(pktmp, rsa);
}
# ifndef OPENSSL_NO_FP_API
RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_rsa(pktmp, rsa);
}
# endif
# ifdef OPENSSL_FIPS
int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
if (FIPS_mode()) {
EVP_PKEY *k;
int ret;
k = EVP_PKEY_new();
if (!k)
return 0;
EVP_PKEY_set1_RSA(k, x);
ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u);
EVP_PKEY_free(k);
return ret;
} else
return PEM_ASN1_write_bio((i2d_of_void *)i2d_RSAPrivateKey,
PEM_STRING_RSA, bp, x, enc, kstr, klen, cb,
u);
}
# ifndef OPENSSL_NO_FP_API
int PEM_write_RSAPrivateKey(FILE *fp, RSA *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
if (FIPS_mode()) {
EVP_PKEY *k;
int ret;
k = EVP_PKEY_new();
if (!k)
return 0;
EVP_PKEY_set1_RSA(k, x);
ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u);
EVP_PKEY_free(k);
return ret;
} else
return PEM_ASN1_write((i2d_of_void *)i2d_RSAPrivateKey,
PEM_STRING_RSA, fp, x, enc, kstr, klen, cb, u);
}
# endif
# else
IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA,
RSAPrivateKey)
# endif
IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC,
RSAPublicKey) IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA,
PEM_STRING_PUBLIC,
RSA_PUBKEY)
#endif
#ifndef OPENSSL_NO_DSA
static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa)
{
DSA *dtmp;
if (!key)
return NULL;
dtmp = EVP_PKEY_get1_DSA(key);
EVP_PKEY_free(key);
if (!dtmp)
return NULL;
if (dsa) {
DSA_free(*dsa);
*dsa = dtmp;
}
return dtmp;
}
DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
# ifdef OPENSSL_FIPS
int PEM_write_bio_DSAPrivateKey(BIO *bp, DSA *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
if (FIPS_mode()) {
EVP_PKEY *k;
int ret;
k = EVP_PKEY_new();
if (!k)
return 0;
EVP_PKEY_set1_DSA(k, x);
ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u);
EVP_PKEY_free(k);
return ret;
} else
return PEM_ASN1_write_bio((i2d_of_void *)i2d_DSAPrivateKey,
PEM_STRING_DSA, bp, x, enc, kstr, klen, cb,
u);
}
# ifndef OPENSSL_NO_FP_API
int PEM_write_DSAPrivateKey(FILE *fp, DSA *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
if (FIPS_mode()) {
EVP_PKEY *k;
int ret;
k = EVP_PKEY_new();
if (!k)
return 0;
EVP_PKEY_set1_DSA(k, x);
ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u);
EVP_PKEY_free(k);
return ret;
} else
return PEM_ASN1_write((i2d_of_void *)i2d_DSAPrivateKey,
PEM_STRING_DSA, fp, x, enc, kstr, klen, cb, u);
}
# endif
# else
IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA,
DSAPrivateKey)
# endif
IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
# ifndef OPENSSL_NO_FP_API
DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_dsa(pktmp, dsa); /* will free pktmp */
}
# endif
IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
#endif
#ifndef OPENSSL_NO_EC
static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
{
EC_KEY *dtmp;
if (!key)
return NULL;
dtmp = EVP_PKEY_get1_EC_KEY(key);
EVP_PKEY_free(key);
if (!dtmp)
return NULL;
if (eckey) {
EC_KEY_free(*eckey);
*eckey = dtmp;
}
return dtmp;
}
EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb,
void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
return pkey_get_eckey(pktmp, key); /* will free pktmp */
}
IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS,
ECPKParameters)
# ifdef OPENSSL_FIPS
int PEM_write_bio_ECPrivateKey(BIO *bp, EC_KEY *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
if (FIPS_mode()) {
EVP_PKEY *k;
int ret;
k = EVP_PKEY_new();
if (!k)
return 0;
EVP_PKEY_set1_EC_KEY(k, x);
ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u);
EVP_PKEY_free(k);
return ret;
} else
return PEM_ASN1_write_bio((i2d_of_void *)i2d_ECPrivateKey,
PEM_STRING_ECPRIVATEKEY,
bp, x, enc, kstr, klen, cb, u);
}
# ifndef OPENSSL_NO_FP_API
int PEM_write_ECPrivateKey(FILE *fp, EC_KEY *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
if (FIPS_mode()) {
EVP_PKEY *k;
int ret;
k = EVP_PKEY_new();
if (!k)
return 0;
EVP_PKEY_set1_EC_KEY(k, x);
ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u);
EVP_PKEY_free(k);
return ret;
} else
return PEM_ASN1_write((i2d_of_void *)i2d_ECPrivateKey,
PEM_STRING_ECPRIVATEKEY,
fp, x, enc, kstr, klen, cb, u);
}
# endif
# else
IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY,
ECPrivateKey)
# endif
IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)
# ifndef OPENSSL_NO_FP_API
EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
void *u)
{
EVP_PKEY *pktmp;
pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
return pkey_get_eckey(pktmp, eckey); /* will free pktmp */
}
# endif
#endif
#ifndef OPENSSL_NO_DH
IMPLEMENT_PEM_write_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
IMPLEMENT_PEM_write_const(DHxparams, DH, PEM_STRING_DHXPARAMS, DHxparams)
#endif
IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)

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/* crypto/pem/pem_err.c */
/* ====================================================================
* Copyright (c) 1999-2011 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* openssl-core@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
/*
* NOTE: this file was auto generated by the mkerr.pl script: any changes
* made to it will be overwritten when the script next updates this file,
* only reason strings will be preserved.
*/
#include <stdio.h>
#include <openssl/err.h>
#include <openssl/pem.h>
/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR
# define ERR_FUNC(func) ERR_PACK(ERR_LIB_PEM,func,0)
# define ERR_REASON(reason) ERR_PACK(ERR_LIB_PEM,0,reason)
static ERR_STRING_DATA PEM_str_functs[] = {
{ERR_FUNC(PEM_F_B2I_DSS), "B2I_DSS"},
{ERR_FUNC(PEM_F_B2I_PVK_BIO), "b2i_PVK_bio"},
{ERR_FUNC(PEM_F_B2I_RSA), "B2I_RSA"},
{ERR_FUNC(PEM_F_CHECK_BITLEN_DSA), "CHECK_BITLEN_DSA"},
{ERR_FUNC(PEM_F_CHECK_BITLEN_RSA), "CHECK_BITLEN_RSA"},
{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_BIO), "d2i_PKCS8PrivateKey_bio"},
{ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_FP), "d2i_PKCS8PrivateKey_fp"},
{ERR_FUNC(PEM_F_DO_B2I), "DO_B2I"},
{ERR_FUNC(PEM_F_DO_B2I_BIO), "DO_B2I_BIO"},
{ERR_FUNC(PEM_F_DO_BLOB_HEADER), "DO_BLOB_HEADER"},
{ERR_FUNC(PEM_F_DO_PK8PKEY), "DO_PK8PKEY"},
{ERR_FUNC(PEM_F_DO_PK8PKEY_FP), "DO_PK8PKEY_FP"},
{ERR_FUNC(PEM_F_DO_PVK_BODY), "DO_PVK_BODY"},
{ERR_FUNC(PEM_F_DO_PVK_HEADER), "DO_PVK_HEADER"},
{ERR_FUNC(PEM_F_I2B_PVK), "I2B_PVK"},
{ERR_FUNC(PEM_F_I2B_PVK_BIO), "i2b_PVK_bio"},
{ERR_FUNC(PEM_F_LOAD_IV), "LOAD_IV"},
{ERR_FUNC(PEM_F_PEM_ASN1_READ), "PEM_ASN1_read"},
{ERR_FUNC(PEM_F_PEM_ASN1_READ_BIO), "PEM_ASN1_read_bio"},
{ERR_FUNC(PEM_F_PEM_ASN1_WRITE), "PEM_ASN1_write"},
{ERR_FUNC(PEM_F_PEM_ASN1_WRITE_BIO), "PEM_ASN1_write_bio"},
{ERR_FUNC(PEM_F_PEM_DEF_CALLBACK), "PEM_def_callback"},
{ERR_FUNC(PEM_F_PEM_DO_HEADER), "PEM_do_header"},
{ERR_FUNC(PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY),
"PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
{ERR_FUNC(PEM_F_PEM_GET_EVP_CIPHER_INFO), "PEM_get_EVP_CIPHER_INFO"},
{ERR_FUNC(PEM_F_PEM_PK8PKEY), "PEM_PK8PKEY"},
{ERR_FUNC(PEM_F_PEM_READ), "PEM_read"},
{ERR_FUNC(PEM_F_PEM_READ_BIO), "PEM_read_bio"},
{ERR_FUNC(PEM_F_PEM_READ_BIO_DHPARAMS), "PEM_READ_BIO_DHPARAMS"},
{ERR_FUNC(PEM_F_PEM_READ_BIO_PARAMETERS), "PEM_read_bio_Parameters"},
{ERR_FUNC(PEM_F_PEM_READ_BIO_PRIVATEKEY), "PEM_READ_BIO_PRIVATEKEY"},
{ERR_FUNC(PEM_F_PEM_READ_DHPARAMS), "PEM_READ_DHPARAMS"},
{ERR_FUNC(PEM_F_PEM_READ_PRIVATEKEY), "PEM_READ_PRIVATEKEY"},
{ERR_FUNC(PEM_F_PEM_SEALFINAL), "PEM_SealFinal"},
{ERR_FUNC(PEM_F_PEM_SEALINIT), "PEM_SealInit"},
{ERR_FUNC(PEM_F_PEM_SIGNFINAL), "PEM_SignFinal"},
{ERR_FUNC(PEM_F_PEM_WRITE), "PEM_write"},
{ERR_FUNC(PEM_F_PEM_WRITE_BIO), "PEM_write_bio"},
{ERR_FUNC(PEM_F_PEM_WRITE_PRIVATEKEY), "PEM_WRITE_PRIVATEKEY"},
{ERR_FUNC(PEM_F_PEM_X509_INFO_READ), "PEM_X509_INFO_read"},
{ERR_FUNC(PEM_F_PEM_X509_INFO_READ_BIO), "PEM_X509_INFO_read_bio"},
{ERR_FUNC(PEM_F_PEM_X509_INFO_WRITE_BIO), "PEM_X509_INFO_write_bio"},
{0, NULL}
};
static ERR_STRING_DATA PEM_str_reasons[] = {
{ERR_REASON(PEM_R_BAD_BASE64_DECODE), "bad base64 decode"},
{ERR_REASON(PEM_R_BAD_DECRYPT), "bad decrypt"},
{ERR_REASON(PEM_R_BAD_END_LINE), "bad end line"},
{ERR_REASON(PEM_R_BAD_IV_CHARS), "bad iv chars"},
{ERR_REASON(PEM_R_BAD_MAGIC_NUMBER), "bad magic number"},
{ERR_REASON(PEM_R_BAD_PASSWORD_READ), "bad password read"},
{ERR_REASON(PEM_R_BAD_VERSION_NUMBER), "bad version number"},
{ERR_REASON(PEM_R_BIO_WRITE_FAILURE), "bio write failure"},
{ERR_REASON(PEM_R_CIPHER_IS_NULL), "cipher is null"},
{ERR_REASON(PEM_R_ERROR_CONVERTING_PRIVATE_KEY),
"error converting private key"},
{ERR_REASON(PEM_R_EXPECTING_PRIVATE_KEY_BLOB),
"expecting private key blob"},
{ERR_REASON(PEM_R_EXPECTING_PUBLIC_KEY_BLOB),
"expecting public key blob"},
{ERR_REASON(PEM_R_INCONSISTENT_HEADER), "inconsistent header"},
{ERR_REASON(PEM_R_KEYBLOB_HEADER_PARSE_ERROR),
"keyblob header parse error"},
{ERR_REASON(PEM_R_KEYBLOB_TOO_SHORT), "keyblob too short"},
{ERR_REASON(PEM_R_NOT_DEK_INFO), "not dek info"},
{ERR_REASON(PEM_R_NOT_ENCRYPTED), "not encrypted"},
{ERR_REASON(PEM_R_NOT_PROC_TYPE), "not proc type"},
{ERR_REASON(PEM_R_NO_START_LINE), "no start line"},
{ERR_REASON(PEM_R_PROBLEMS_GETTING_PASSWORD),
"problems getting password"},
{ERR_REASON(PEM_R_PUBLIC_KEY_NO_RSA), "public key no rsa"},
{ERR_REASON(PEM_R_PVK_DATA_TOO_SHORT), "pvk data too short"},
{ERR_REASON(PEM_R_PVK_TOO_SHORT), "pvk too short"},
{ERR_REASON(PEM_R_READ_KEY), "read key"},
{ERR_REASON(PEM_R_SHORT_HEADER), "short header"},
{ERR_REASON(PEM_R_UNSUPPORTED_CIPHER), "unsupported cipher"},
{ERR_REASON(PEM_R_UNSUPPORTED_ENCRYPTION), "unsupported encryption"},
{ERR_REASON(PEM_R_UNSUPPORTED_KEY_COMPONENTS),
"unsupported key components"},
{0, NULL}
};
#endif
void ERR_load_PEM_strings(void)
{
#ifndef OPENSSL_NO_ERR
if (ERR_func_error_string(PEM_str_functs[0].error) == NULL) {
ERR_load_strings(0, PEM_str_functs);
ERR_load_strings(0, PEM_str_reasons);
}
#endif
}

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/* crypto/pem/pem_info.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/objects.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#ifndef OPENSSL_NO_RSA
# include <openssl/rsa.h>
#endif
#ifndef OPENSSL_NO_DSA
# include <openssl/dsa.h>
#endif
#ifndef OPENSSL_NO_FP_API
STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
pem_password_cb *cb, void *u)
{
BIO *b;
STACK_OF(X509_INFO) *ret;
if ((b = BIO_new(BIO_s_file())) == NULL) {
PEMerr(PEM_F_PEM_X509_INFO_READ, ERR_R_BUF_LIB);
return (0);
}
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = PEM_X509_INFO_read_bio(b, sk, cb, u);
BIO_free(b);
return (ret);
}
#endif
STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
pem_password_cb *cb, void *u)
{
X509_INFO *xi = NULL;
char *name = NULL, *header = NULL;
void *pp;
unsigned char *data = NULL;
const unsigned char *p;
long len, error = 0;
int ok = 0;
STACK_OF(X509_INFO) *ret = NULL;
unsigned int i, raw, ptype;
d2i_of_void *d2i = 0;
if (sk == NULL) {
if ((ret = sk_X509_INFO_new_null()) == NULL) {
PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
} else
ret = sk;
if ((xi = X509_INFO_new()) == NULL)
goto err;
for (;;) {
raw = 0;
ptype = 0;
i = PEM_read_bio(bp, &name, &header, &data, &len);
if (i == 0) {
error = ERR_GET_REASON(ERR_peek_last_error());
if (error == PEM_R_NO_START_LINE) {
ERR_clear_error();
break;
}
goto err;
}
start:
if ((strcmp(name, PEM_STRING_X509) == 0) ||
(strcmp(name, PEM_STRING_X509_OLD) == 0)) {
d2i = (D2I_OF(void)) d2i_X509;
if (xi->x509 != NULL) {
if (!sk_X509_INFO_push(ret, xi))
goto err;
if ((xi = X509_INFO_new()) == NULL)
goto err;
goto start;
}
pp = &(xi->x509);
} else if ((strcmp(name, PEM_STRING_X509_TRUSTED) == 0)) {
d2i = (D2I_OF(void)) d2i_X509_AUX;
if (xi->x509 != NULL) {
if (!sk_X509_INFO_push(ret, xi))
goto err;
if ((xi = X509_INFO_new()) == NULL)
goto err;
goto start;
}
pp = &(xi->x509);
} else if (strcmp(name, PEM_STRING_X509_CRL) == 0) {
d2i = (D2I_OF(void)) d2i_X509_CRL;
if (xi->crl != NULL) {
if (!sk_X509_INFO_push(ret, xi))
goto err;
if ((xi = X509_INFO_new()) == NULL)
goto err;
goto start;
}
pp = &(xi->crl);
} else
#ifndef OPENSSL_NO_RSA
if (strcmp(name, PEM_STRING_RSA) == 0) {
d2i = (D2I_OF(void)) d2i_RSAPrivateKey;
if (xi->x_pkey != NULL) {
if (!sk_X509_INFO_push(ret, xi))
goto err;
if ((xi = X509_INFO_new()) == NULL)
goto err;
goto start;
}
xi->enc_data = NULL;
xi->enc_len = 0;
xi->x_pkey = X509_PKEY_new();
if (xi->x_pkey == NULL)
goto err;
ptype = EVP_PKEY_RSA;
pp = &xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
raw = 1;
} else
#endif
#ifndef OPENSSL_NO_DSA
if (strcmp(name, PEM_STRING_DSA) == 0) {
d2i = (D2I_OF(void)) d2i_DSAPrivateKey;
if (xi->x_pkey != NULL) {
if (!sk_X509_INFO_push(ret, xi))
goto err;
if ((xi = X509_INFO_new()) == NULL)
goto err;
goto start;
}
xi->enc_data = NULL;
xi->enc_len = 0;
xi->x_pkey = X509_PKEY_new();
if (xi->x_pkey == NULL)
goto err;
ptype = EVP_PKEY_DSA;
pp = &xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
raw = 1;
} else
#endif
#ifndef OPENSSL_NO_EC
if (strcmp(name, PEM_STRING_ECPRIVATEKEY) == 0) {
d2i = (D2I_OF(void)) d2i_ECPrivateKey;
if (xi->x_pkey != NULL) {
if (!sk_X509_INFO_push(ret, xi))
goto err;
if ((xi = X509_INFO_new()) == NULL)
goto err;
goto start;
}
xi->enc_data = NULL;
xi->enc_len = 0;
xi->x_pkey = X509_PKEY_new();
if (xi->x_pkey == NULL)
goto err;
ptype = EVP_PKEY_EC;
pp = &xi->x_pkey->dec_pkey;
if ((int)strlen(header) > 10) /* assume encrypted */
raw = 1;
} else
#endif
{
d2i = NULL;
pp = NULL;
}
if (d2i != NULL) {
if (!raw) {
EVP_CIPHER_INFO cipher;
if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
goto err;
if (!PEM_do_header(&cipher, data, &len, cb, u))
goto err;
p = data;
if (ptype) {
if (!d2i_PrivateKey(ptype, pp, &p, len)) {
PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
goto err;
}
} else if (d2i(pp, &p, len) == NULL) {
PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
goto err;
}
} else { /* encrypted RSA data */
if (!PEM_get_EVP_CIPHER_INFO(header, &xi->enc_cipher))
goto err;
xi->enc_data = (char *)data;
xi->enc_len = (int)len;
data = NULL;
}
} else {
/* unknown */
}
if (name != NULL)
OPENSSL_free(name);
if (header != NULL)
OPENSSL_free(header);
if (data != NULL)
OPENSSL_free(data);
name = NULL;
header = NULL;
data = NULL;
}
/*
* if the last one hasn't been pushed yet and there is anything in it
* then add it to the stack ...
*/
if ((xi->x509 != NULL) || (xi->crl != NULL) ||
(xi->x_pkey != NULL) || (xi->enc_data != NULL)) {
if (!sk_X509_INFO_push(ret, xi))
goto err;
xi = NULL;
}
ok = 1;
err:
if (xi != NULL)
X509_INFO_free(xi);
if (!ok) {
for (i = 0; ((int)i) < sk_X509_INFO_num(ret); i++) {
xi = sk_X509_INFO_value(ret, i);
X509_INFO_free(xi);
}
if (ret != sk)
sk_X509_INFO_free(ret);
ret = NULL;
}
if (name != NULL)
OPENSSL_free(name);
if (header != NULL)
OPENSSL_free(header);
if (data != NULL)
OPENSSL_free(data);
return (ret);
}
/* A TJH addition */
int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
EVP_CIPHER_CTX ctx;
int i, ret = 0;
unsigned char *data = NULL;
const char *objstr = NULL;
char buf[PEM_BUFSIZE];
unsigned char *iv = NULL;
if (enc != NULL) {
objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
if (objstr == NULL) {
PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO, PEM_R_UNSUPPORTED_CIPHER);
goto err;
}
}
/*
* now for the fun part ... if we have a private key then we have to be
* able to handle a not-yet-decrypted key being written out correctly ...
* if it is decrypted or it is non-encrypted then we use the base code
*/
if (xi->x_pkey != NULL) {
if ((xi->enc_data != NULL) && (xi->enc_len > 0)) {
if (enc == NULL) {
PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO, PEM_R_CIPHER_IS_NULL);
goto err;
}
/* copy from weirdo names into more normal things */
iv = xi->enc_cipher.iv;
data = (unsigned char *)xi->enc_data;
i = xi->enc_len;
/*
* we take the encryption data from the internal stuff rather
* than what the user has passed us ... as we have to match
* exactly for some strange reason
*/
objstr = OBJ_nid2sn(EVP_CIPHER_nid(xi->enc_cipher.cipher));
if (objstr == NULL) {
PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
PEM_R_UNSUPPORTED_CIPHER);
goto err;
}
/* create the right magic header stuff */
OPENSSL_assert(strlen(objstr) + 23 + 2 * enc->iv_len + 13 <=
sizeof buf);
buf[0] = '\0';
PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
PEM_dek_info(buf, objstr, enc->iv_len, (char *)iv);
/* use the normal code to write things out */
i = PEM_write_bio(bp, PEM_STRING_RSA, buf, data, i);
if (i <= 0)
goto err;
} else {
/* Add DSA/DH */
#ifndef OPENSSL_NO_RSA
/* normal optionally encrypted stuff */
if (PEM_write_bio_RSAPrivateKey(bp,
xi->x_pkey->dec_pkey->pkey.rsa,
enc, kstr, klen, cb, u) <= 0)
goto err;
#endif
}
}
/* if we have a certificate then write it out now */
if ((xi->x509 != NULL) && (PEM_write_bio_X509(bp, xi->x509) <= 0))
goto err;
/*
* we are ignoring anything else that is loaded into the X509_INFO
* structure for the moment ... as I don't need it so I'm not coding it
* here and Eric can do it when this makes it into the base library --tjh
*/
ret = 1;
err:
OPENSSL_cleanse((char *)&ctx, sizeof(ctx));
OPENSSL_cleanse(buf, PEM_BUFSIZE);
return (ret);
}

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openssl-1.0.2f/crypto/pem/pem_info.o Normal file
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@@ -0,0 +1,865 @@
/* crypto/pem/pem_lib.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <ctype.h>
#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/objects.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/pkcs12.h>
#include "asn1_locl.h"
#ifndef OPENSSL_NO_DES
# include <openssl/des.h>
#endif
#ifndef OPENSSL_NO_ENGINE
# include <openssl/engine.h>
#endif
const char PEM_version[] = "PEM" OPENSSL_VERSION_PTEXT;
#define MIN_LENGTH 4
static int load_iv(char **fromp, unsigned char *to, int num);
static int check_pem(const char *nm, const char *name);
int pem_check_suffix(const char *pem_str, const char *suffix);
int PEM_def_callback(char *buf, int num, int w, void *key)
{
#ifdef OPENSSL_NO_FP_API
/*
* We should not ever call the default callback routine from windows.
*/
PEMerr(PEM_F_PEM_DEF_CALLBACK, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return (-1);
#else
int i, j;
const char *prompt;
if (key) {
i = strlen(key);
i = (i > num) ? num : i;
memcpy(buf, key, i);
return (i);
}
prompt = EVP_get_pw_prompt();
if (prompt == NULL)
prompt = "Enter PEM pass phrase:";
for (;;) {
i = EVP_read_pw_string_min(buf, MIN_LENGTH, num, prompt, w);
if (i != 0) {
PEMerr(PEM_F_PEM_DEF_CALLBACK, PEM_R_PROBLEMS_GETTING_PASSWORD);
memset(buf, 0, (unsigned int)num);
return (-1);
}
j = strlen(buf);
if (j < MIN_LENGTH) {
fprintf(stderr,
"phrase is too short, needs to be at least %d chars\n",
MIN_LENGTH);
} else
break;
}
return (j);
#endif
}
void PEM_proc_type(char *buf, int type)
{
const char *str;
if (type == PEM_TYPE_ENCRYPTED)
str = "ENCRYPTED";
else if (type == PEM_TYPE_MIC_CLEAR)
str = "MIC-CLEAR";
else if (type == PEM_TYPE_MIC_ONLY)
str = "MIC-ONLY";
else
str = "BAD-TYPE";
BUF_strlcat(buf, "Proc-Type: 4,", PEM_BUFSIZE);
BUF_strlcat(buf, str, PEM_BUFSIZE);
BUF_strlcat(buf, "\n", PEM_BUFSIZE);
}
void PEM_dek_info(char *buf, const char *type, int len, char *str)
{
static const unsigned char map[17] = "0123456789ABCDEF";
long i;
int j;
BUF_strlcat(buf, "DEK-Info: ", PEM_BUFSIZE);
BUF_strlcat(buf, type, PEM_BUFSIZE);
BUF_strlcat(buf, ",", PEM_BUFSIZE);
j = strlen(buf);
if (j + (len * 2) + 1 > PEM_BUFSIZE)
return;
for (i = 0; i < len; i++) {
buf[j + i * 2] = map[(str[i] >> 4) & 0x0f];
buf[j + i * 2 + 1] = map[(str[i]) & 0x0f];
}
buf[j + i * 2] = '\n';
buf[j + i * 2 + 1] = '\0';
}
#ifndef OPENSSL_NO_FP_API
void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
pem_password_cb *cb, void *u)
{
BIO *b;
void *ret;
if ((b = BIO_new(BIO_s_file())) == NULL) {
PEMerr(PEM_F_PEM_ASN1_READ, ERR_R_BUF_LIB);
return (0);
}
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = PEM_ASN1_read_bio(d2i, name, b, x, cb, u);
BIO_free(b);
return (ret);
}
#endif
static int check_pem(const char *nm, const char *name)
{
/* Normal matching nm and name */
if (!strcmp(nm, name))
return 1;
/* Make PEM_STRING_EVP_PKEY match any private key */
if (!strcmp(name, PEM_STRING_EVP_PKEY)) {
int slen;
const EVP_PKEY_ASN1_METHOD *ameth;
if (!strcmp(nm, PEM_STRING_PKCS8))
return 1;
if (!strcmp(nm, PEM_STRING_PKCS8INF))
return 1;
slen = pem_check_suffix(nm, "PRIVATE KEY");
if (slen > 0) {
/*
* NB: ENGINE implementations wont contain a deprecated old
* private key decode function so don't look for them.
*/
ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
if (ameth && ameth->old_priv_decode)
return 1;
}
return 0;
}
if (!strcmp(name, PEM_STRING_PARAMETERS)) {
int slen;
const EVP_PKEY_ASN1_METHOD *ameth;
slen = pem_check_suffix(nm, "PARAMETERS");
if (slen > 0) {
ENGINE *e;
ameth = EVP_PKEY_asn1_find_str(&e, nm, slen);
if (ameth) {
int r;
if (ameth->param_decode)
r = 1;
else
r = 0;
#ifndef OPENSSL_NO_ENGINE
if (e)
ENGINE_finish(e);
#endif
return r;
}
}
return 0;
}
/* If reading DH parameters handle X9.42 DH format too */
if (!strcmp(nm, PEM_STRING_DHXPARAMS) &&
!strcmp(name, PEM_STRING_DHPARAMS))
return 1;
/* Permit older strings */
if (!strcmp(nm, PEM_STRING_X509_OLD) && !strcmp(name, PEM_STRING_X509))
return 1;
if (!strcmp(nm, PEM_STRING_X509_REQ_OLD) &&
!strcmp(name, PEM_STRING_X509_REQ))
return 1;
/* Allow normal certs to be read as trusted certs */
if (!strcmp(nm, PEM_STRING_X509) &&
!strcmp(name, PEM_STRING_X509_TRUSTED))
return 1;
if (!strcmp(nm, PEM_STRING_X509_OLD) &&
!strcmp(name, PEM_STRING_X509_TRUSTED))
return 1;
/* Some CAs use PKCS#7 with CERTIFICATE headers */
if (!strcmp(nm, PEM_STRING_X509) && !strcmp(name, PEM_STRING_PKCS7))
return 1;
if (!strcmp(nm, PEM_STRING_PKCS7_SIGNED) &&
!strcmp(name, PEM_STRING_PKCS7))
return 1;
#ifndef OPENSSL_NO_CMS
if (!strcmp(nm, PEM_STRING_X509) && !strcmp(name, PEM_STRING_CMS))
return 1;
/* Allow CMS to be read from PKCS#7 headers */
if (!strcmp(nm, PEM_STRING_PKCS7) && !strcmp(name, PEM_STRING_CMS))
return 1;
#endif
return 0;
}
int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
const char *name, BIO *bp, pem_password_cb *cb,
void *u)
{
EVP_CIPHER_INFO cipher;
char *nm = NULL, *header = NULL;
unsigned char *data = NULL;
long len;
int ret = 0;
for (;;) {
if (!PEM_read_bio(bp, &nm, &header, &data, &len)) {
if (ERR_GET_REASON(ERR_peek_error()) == PEM_R_NO_START_LINE)
ERR_add_error_data(2, "Expecting: ", name);
return 0;
}
if (check_pem(nm, name))
break;
OPENSSL_free(nm);
OPENSSL_free(header);
OPENSSL_free(data);
}
if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
goto err;
if (!PEM_do_header(&cipher, data, &len, cb, u))
goto err;
*pdata = data;
*plen = len;
if (pnm)
*pnm = nm;
ret = 1;
err:
if (!ret || !pnm)
OPENSSL_free(nm);
OPENSSL_free(header);
if (!ret)
OPENSSL_free(data);
return ret;
}
#ifndef OPENSSL_NO_FP_API
int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
void *x, const EVP_CIPHER *enc, unsigned char *kstr,
int klen, pem_password_cb *callback, void *u)
{
BIO *b;
int ret;
if ((b = BIO_new(BIO_s_file())) == NULL) {
PEMerr(PEM_F_PEM_ASN1_WRITE, ERR_R_BUF_LIB);
return (0);
}
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = PEM_ASN1_write_bio(i2d, name, b, x, enc, kstr, klen, callback, u);
BIO_free(b);
return (ret);
}
#endif
int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
void *x, const EVP_CIPHER *enc, unsigned char *kstr,
int klen, pem_password_cb *callback, void *u)
{
EVP_CIPHER_CTX ctx;
int dsize = 0, i, j, ret = 0;
unsigned char *p, *data = NULL;
const char *objstr = NULL;
char buf[PEM_BUFSIZE];
unsigned char key[EVP_MAX_KEY_LENGTH];
unsigned char iv[EVP_MAX_IV_LENGTH];
if (enc != NULL) {
objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
if (objstr == NULL) {
PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, PEM_R_UNSUPPORTED_CIPHER);
goto err;
}
}
if ((dsize = i2d(x, NULL)) < 0) {
PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_ASN1_LIB);
dsize = 0;
goto err;
}
/* dzise + 8 bytes are needed */
/* actually it needs the cipher block size extra... */
data = (unsigned char *)OPENSSL_malloc((unsigned int)dsize + 20);
if (data == NULL) {
PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
p = data;
i = i2d(x, &p);
if (enc != NULL) {
if (kstr == NULL) {
if (callback == NULL)
klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
else
klen = (*callback) (buf, PEM_BUFSIZE, 1, u);
if (klen <= 0) {
PEMerr(PEM_F_PEM_ASN1_WRITE_BIO, PEM_R_READ_KEY);
goto err;
}
#ifdef CHARSET_EBCDIC
/* Convert the pass phrase from EBCDIC */
ebcdic2ascii(buf, buf, klen);
#endif
kstr = (unsigned char *)buf;
}
RAND_add(data, i, 0); /* put in the RSA key. */
OPENSSL_assert(enc->iv_len <= (int)sizeof(iv));
if (RAND_pseudo_bytes(iv, enc->iv_len) < 0) /* Generate a salt */
goto err;
/*
* The 'iv' is used as the iv and as a salt. It is NOT taken from
* the BytesToKey function
*/
if (!EVP_BytesToKey(enc, EVP_md5(), iv, kstr, klen, 1, key, NULL))
goto err;
if (kstr == (unsigned char *)buf)
OPENSSL_cleanse(buf, PEM_BUFSIZE);
OPENSSL_assert(strlen(objstr) + 23 + 2 * enc->iv_len + 13 <=
sizeof buf);
buf[0] = '\0';
PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
PEM_dek_info(buf, objstr, enc->iv_len, (char *)iv);
/* k=strlen(buf); */
EVP_CIPHER_CTX_init(&ctx);
ret = 1;
if (!EVP_EncryptInit_ex(&ctx, enc, NULL, key, iv)
|| !EVP_EncryptUpdate(&ctx, data, &j, data, i)
|| !EVP_EncryptFinal_ex(&ctx, &(data[j]), &i))
ret = 0;
EVP_CIPHER_CTX_cleanup(&ctx);
if (ret == 0)
goto err;
i += j;
} else {
ret = 1;
buf[0] = '\0';
}
i = PEM_write_bio(bp, name, buf, data, i);
if (i <= 0)
ret = 0;
err:
OPENSSL_cleanse(key, sizeof(key));
OPENSSL_cleanse(iv, sizeof(iv));
OPENSSL_cleanse((char *)&ctx, sizeof(ctx));
OPENSSL_cleanse(buf, PEM_BUFSIZE);
if (data != NULL) {
OPENSSL_cleanse(data, (unsigned int)dsize);
OPENSSL_free(data);
}
return (ret);
}
int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
pem_password_cb *callback, void *u)
{
int i = 0, j, o, klen;
long len;
EVP_CIPHER_CTX ctx;
unsigned char key[EVP_MAX_KEY_LENGTH];
char buf[PEM_BUFSIZE];
len = *plen;
if (cipher->cipher == NULL)
return (1);
if (callback == NULL)
klen = PEM_def_callback(buf, PEM_BUFSIZE, 0, u);
else
klen = callback(buf, PEM_BUFSIZE, 0, u);
if (klen <= 0) {
PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_PASSWORD_READ);
return (0);
}
#ifdef CHARSET_EBCDIC
/* Convert the pass phrase from EBCDIC */
ebcdic2ascii(buf, buf, klen);
#endif
if (!EVP_BytesToKey(cipher->cipher, EVP_md5(), &(cipher->iv[0]),
(unsigned char *)buf, klen, 1, key, NULL))
return 0;
j = (int)len;
EVP_CIPHER_CTX_init(&ctx);
o = EVP_DecryptInit_ex(&ctx, cipher->cipher, NULL, key, &(cipher->iv[0]));
if (o)
o = EVP_DecryptUpdate(&ctx, data, &i, data, j);
if (o)
o = EVP_DecryptFinal_ex(&ctx, &(data[i]), &j);
EVP_CIPHER_CTX_cleanup(&ctx);
OPENSSL_cleanse((char *)buf, sizeof(buf));
OPENSSL_cleanse((char *)key, sizeof(key));
if (o)
j += i;
else {
PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_DECRYPT);
return (0);
}
*plen = j;
return (1);
}
int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
{
const EVP_CIPHER *enc = NULL;
char *p, c;
char **header_pp = &header;
cipher->cipher = NULL;
if ((header == NULL) || (*header == '\0') || (*header == '\n'))
return (1);
if (strncmp(header, "Proc-Type: ", 11) != 0) {
PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_PROC_TYPE);
return (0);
}
header += 11;
if (*header != '4')
return (0);
header++;
if (*header != ',')
return (0);
header++;
if (strncmp(header, "ENCRYPTED", 9) != 0) {
PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_ENCRYPTED);
return (0);
}
for (; (*header != '\n') && (*header != '\0'); header++) ;
if (*header == '\0') {
PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_SHORT_HEADER);
return (0);
}
header++;
if (strncmp(header, "DEK-Info: ", 10) != 0) {
PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_NOT_DEK_INFO);
return (0);
}
header += 10;
p = header;
for (;;) {
c = *header;
#ifndef CHARSET_EBCDIC
if (!(((c >= 'A') && (c <= 'Z')) || (c == '-') ||
((c >= '0') && (c <= '9'))))
break;
#else
if (!(isupper(c) || (c == '-') || isdigit(c)))
break;
#endif
header++;
}
*header = '\0';
cipher->cipher = enc = EVP_get_cipherbyname(p);
*header = c;
header++;
if (enc == NULL) {
PEMerr(PEM_F_PEM_GET_EVP_CIPHER_INFO, PEM_R_UNSUPPORTED_ENCRYPTION);
return (0);
}
if (!load_iv(header_pp, &(cipher->iv[0]), enc->iv_len))
return (0);
return (1);
}
static int load_iv(char **fromp, unsigned char *to, int num)
{
int v, i;
char *from;
from = *fromp;
for (i = 0; i < num; i++)
to[i] = 0;
num *= 2;
for (i = 0; i < num; i++) {
if ((*from >= '0') && (*from <= '9'))
v = *from - '0';
else if ((*from >= 'A') && (*from <= 'F'))
v = *from - 'A' + 10;
else if ((*from >= 'a') && (*from <= 'f'))
v = *from - 'a' + 10;
else {
PEMerr(PEM_F_LOAD_IV, PEM_R_BAD_IV_CHARS);
return (0);
}
from++;
to[i / 2] |= v << (long)((!(i & 1)) * 4);
}
*fromp = from;
return (1);
}
#ifndef OPENSSL_NO_FP_API
int PEM_write(FILE *fp, const char *name, const char *header,
const unsigned char *data, long len)
{
BIO *b;
int ret;
if ((b = BIO_new(BIO_s_file())) == NULL) {
PEMerr(PEM_F_PEM_WRITE, ERR_R_BUF_LIB);
return (0);
}
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = PEM_write_bio(b, name, header, data, len);
BIO_free(b);
return (ret);
}
#endif
int PEM_write_bio(BIO *bp, const char *name, const char *header,
const unsigned char *data, long len)
{
int nlen, n, i, j, outl;
unsigned char *buf = NULL;
EVP_ENCODE_CTX ctx;
int reason = ERR_R_BUF_LIB;
EVP_EncodeInit(&ctx);
nlen = strlen(name);
if ((BIO_write(bp, "-----BEGIN ", 11) != 11) ||
(BIO_write(bp, name, nlen) != nlen) ||
(BIO_write(bp, "-----\n", 6) != 6))
goto err;
i = strlen(header);
if (i > 0) {
if ((BIO_write(bp, header, i) != i) || (BIO_write(bp, "\n", 1) != 1))
goto err;
}
buf = OPENSSL_malloc(PEM_BUFSIZE * 8);
if (buf == NULL) {
reason = ERR_R_MALLOC_FAILURE;
goto err;
}
i = j = 0;
while (len > 0) {
n = (int)((len > (PEM_BUFSIZE * 5)) ? (PEM_BUFSIZE * 5) : len);
EVP_EncodeUpdate(&ctx, buf, &outl, &(data[j]), n);
if ((outl) && (BIO_write(bp, (char *)buf, outl) != outl))
goto err;
i += outl;
len -= n;
j += n;
}
EVP_EncodeFinal(&ctx, buf, &outl);
if ((outl > 0) && (BIO_write(bp, (char *)buf, outl) != outl))
goto err;
OPENSSL_cleanse(buf, PEM_BUFSIZE * 8);
OPENSSL_free(buf);
buf = NULL;
if ((BIO_write(bp, "-----END ", 9) != 9) ||
(BIO_write(bp, name, nlen) != nlen) ||
(BIO_write(bp, "-----\n", 6) != 6))
goto err;
return (i + outl);
err:
if (buf) {
OPENSSL_cleanse(buf, PEM_BUFSIZE * 8);
OPENSSL_free(buf);
}
PEMerr(PEM_F_PEM_WRITE_BIO, reason);
return (0);
}
#ifndef OPENSSL_NO_FP_API
int PEM_read(FILE *fp, char **name, char **header, unsigned char **data,
long *len)
{
BIO *b;
int ret;
if ((b = BIO_new(BIO_s_file())) == NULL) {
PEMerr(PEM_F_PEM_READ, ERR_R_BUF_LIB);
return (0);
}
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = PEM_read_bio(b, name, header, data, len);
BIO_free(b);
return (ret);
}
#endif
int PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
long *len)
{
EVP_ENCODE_CTX ctx;
int end = 0, i, k, bl = 0, hl = 0, nohead = 0;
char buf[256];
BUF_MEM *nameB;
BUF_MEM *headerB;
BUF_MEM *dataB, *tmpB;
nameB = BUF_MEM_new();
headerB = BUF_MEM_new();
dataB = BUF_MEM_new();
if ((nameB == NULL) || (headerB == NULL) || (dataB == NULL)) {
BUF_MEM_free(nameB);
BUF_MEM_free(headerB);
BUF_MEM_free(dataB);
PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
return (0);
}
buf[254] = '\0';
for (;;) {
i = BIO_gets(bp, buf, 254);
if (i <= 0) {
PEMerr(PEM_F_PEM_READ_BIO, PEM_R_NO_START_LINE);
goto err;
}
while ((i >= 0) && (buf[i] <= ' '))
i--;
buf[++i] = '\n';
buf[++i] = '\0';
if (strncmp(buf, "-----BEGIN ", 11) == 0) {
i = strlen(&(buf[11]));
if (strncmp(&(buf[11 + i - 6]), "-----\n", 6) != 0)
continue;
if (!BUF_MEM_grow(nameB, i + 9)) {
PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
memcpy(nameB->data, &(buf[11]), i - 6);
nameB->data[i - 6] = '\0';
break;
}
}
hl = 0;
if (!BUF_MEM_grow(headerB, 256)) {
PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
headerB->data[0] = '\0';
for (;;) {
i = BIO_gets(bp, buf, 254);
if (i <= 0)
break;
while ((i >= 0) && (buf[i] <= ' '))
i--;
buf[++i] = '\n';
buf[++i] = '\0';
if (buf[0] == '\n')
break;
if (!BUF_MEM_grow(headerB, hl + i + 9)) {
PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
if (strncmp(buf, "-----END ", 9) == 0) {
nohead = 1;
break;
}
memcpy(&(headerB->data[hl]), buf, i);
headerB->data[hl + i] = '\0';
hl += i;
}
bl = 0;
if (!BUF_MEM_grow(dataB, 1024)) {
PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
dataB->data[0] = '\0';
if (!nohead) {
for (;;) {
i = BIO_gets(bp, buf, 254);
if (i <= 0)
break;
while ((i >= 0) && (buf[i] <= ' '))
i--;
buf[++i] = '\n';
buf[++i] = '\0';
if (i != 65)
end = 1;
if (strncmp(buf, "-----END ", 9) == 0)
break;
if (i > 65)
break;
if (!BUF_MEM_grow_clean(dataB, i + bl + 9)) {
PEMerr(PEM_F_PEM_READ_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
memcpy(&(dataB->data[bl]), buf, i);
dataB->data[bl + i] = '\0';
bl += i;
if (end) {
buf[0] = '\0';
i = BIO_gets(bp, buf, 254);
if (i <= 0)
break;
while ((i >= 0) && (buf[i] <= ' '))
i--;
buf[++i] = '\n';
buf[++i] = '\0';
break;
}
}
} else {
tmpB = headerB;
headerB = dataB;
dataB = tmpB;
bl = hl;
}
i = strlen(nameB->data);
if ((strncmp(buf, "-----END ", 9) != 0) ||
(strncmp(nameB->data, &(buf[9]), i) != 0) ||
(strncmp(&(buf[9 + i]), "-----\n", 6) != 0)) {
PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_END_LINE);
goto err;
}
EVP_DecodeInit(&ctx);
i = EVP_DecodeUpdate(&ctx,
(unsigned char *)dataB->data, &bl,
(unsigned char *)dataB->data, bl);
if (i < 0) {
PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_BASE64_DECODE);
goto err;
}
i = EVP_DecodeFinal(&ctx, (unsigned char *)&(dataB->data[bl]), &k);
if (i < 0) {
PEMerr(PEM_F_PEM_READ_BIO, PEM_R_BAD_BASE64_DECODE);
goto err;
}
bl += k;
if (bl == 0)
goto err;
*name = nameB->data;
*header = headerB->data;
*data = (unsigned char *)dataB->data;
*len = bl;
OPENSSL_free(nameB);
OPENSSL_free(headerB);
OPENSSL_free(dataB);
return (1);
err:
BUF_MEM_free(nameB);
BUF_MEM_free(headerB);
BUF_MEM_free(dataB);
return (0);
}
/*
* Check pem string and return prefix length. If for example the pem_str ==
* "RSA PRIVATE KEY" and suffix = "PRIVATE KEY" the return value is 3 for the
* string "RSA".
*/
int pem_check_suffix(const char *pem_str, const char *suffix)
{
int pem_len = strlen(pem_str);
int suffix_len = strlen(suffix);
const char *p;
if (suffix_len + 1 >= pem_len)
return 0;
p = pem_str + pem_len - suffix_len;
if (strcmp(p, suffix))
return 0;
p--;
if (*p != ' ')
return 0;
return p - pem_str;
}

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openssl-1.0.2f/crypto/pem/pem_lib.o Normal file
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86
openssl-1.0.2f/crypto/pem/pem_oth.c Normal file
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@@ -0,0 +1,86 @@
/* crypto/pem/pem_oth.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/objects.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
/* Handle 'other' PEMs: not private keys */
void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
pem_password_cb *cb, void *u)
{
const unsigned char *p = NULL;
unsigned char *data = NULL;
long len;
char *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, NULL, name, bp, cb, u))
return NULL;
p = data;
ret = d2i(x, &p, len);
if (ret == NULL)
PEMerr(PEM_F_PEM_ASN1_READ_BIO, ERR_R_ASN1_LIB);
OPENSSL_free(data);
return (ret);
}

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openssl-1.0.2f/crypto/pem/pem_oth.o Normal file
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259
openssl-1.0.2f/crypto/pem/pem_pk8.c Normal file
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@@ -0,0 +1,259 @@
/* crypto/pem/pem_pkey.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/objects.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/x509.h>
#include <openssl/pkcs12.h>
#include <openssl/pem.h>
static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder,
int nid, const EVP_CIPHER *enc,
char *kstr, int klen, pem_password_cb *cb, void *u);
static int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder,
int nid, const EVP_CIPHER *enc,
char *kstr, int klen, pem_password_cb *cb, void *u);
/*
* These functions write a private key in PKCS#8 format: it is a "drop in"
* replacement for PEM_write_bio_PrivateKey() and friends. As usual if 'enc'
* is NULL then it uses the unencrypted private key form. The 'nid' versions
* uses PKCS#5 v1.5 PBE algorithms whereas the others use PKCS#5 v2.0.
*/
int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 0, nid, NULL, kstr, klen, cb, u);
}
int PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
char *kstr, int klen,
pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 0, -1, enc, kstr, klen, cb, u);
}
int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
char *kstr, int klen,
pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 1, -1, enc, kstr, klen, cb, u);
}
int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u)
{
return do_pk8pkey(bp, x, 1, nid, NULL, kstr, klen, cb, u);
}
static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid,
const EVP_CIPHER *enc, char *kstr, int klen,
pem_password_cb *cb, void *u)
{
X509_SIG *p8;
PKCS8_PRIV_KEY_INFO *p8inf;
char buf[PEM_BUFSIZE];
int ret;
if (!(p8inf = EVP_PKEY2PKCS8(x))) {
PEMerr(PEM_F_DO_PK8PKEY, PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
return 0;
}
if (enc || (nid != -1)) {
if (!kstr) {
if (!cb)
klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
else
klen = cb(buf, PEM_BUFSIZE, 1, u);
if (klen <= 0) {
PEMerr(PEM_F_DO_PK8PKEY, PEM_R_READ_KEY);
PKCS8_PRIV_KEY_INFO_free(p8inf);
return 0;
}
kstr = buf;
}
p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf);
if (kstr == buf)
OPENSSL_cleanse(buf, klen);
PKCS8_PRIV_KEY_INFO_free(p8inf);
if (p8 == NULL)
return 0;
if (isder)
ret = i2d_PKCS8_bio(bp, p8);
else
ret = PEM_write_bio_PKCS8(bp, p8);
X509_SIG_free(p8);
return ret;
} else {
if (isder)
ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
else
ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
PKCS8_PRIV_KEY_INFO_free(p8inf);
return ret;
}
}
EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
void *u)
{
PKCS8_PRIV_KEY_INFO *p8inf = NULL;
X509_SIG *p8 = NULL;
int klen;
EVP_PKEY *ret;
char psbuf[PEM_BUFSIZE];
p8 = d2i_PKCS8_bio(bp, NULL);
if (!p8)
return NULL;
if (cb)
klen = cb(psbuf, PEM_BUFSIZE, 0, u);
else
klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
if (klen <= 0) {
PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_BIO, PEM_R_BAD_PASSWORD_READ);
X509_SIG_free(p8);
return NULL;
}
p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
if (!p8inf)
return NULL;
ret = EVP_PKCS82PKEY(p8inf);
PKCS8_PRIV_KEY_INFO_free(p8inf);
if (!ret)
return NULL;
if (x) {
if (*x)
EVP_PKEY_free(*x);
*x = ret;
}
return ret;
}
#ifndef OPENSSL_NO_FP_API
int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
char *kstr, int klen, pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 1, -1, enc, kstr, klen, cb, u);
}
int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 1, nid, NULL, kstr, klen, cb, u);
}
int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
char *kstr, int klen,
pem_password_cb *cb, void *u)
{
return do_pk8pkey_fp(fp, x, 0, nid, NULL, kstr, klen, cb, u);
}
int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
char *kstr, int klen, pem_password_cb *cb,
void *u)
{
return do_pk8pkey_fp(fp, x, 0, -1, enc, kstr, klen, cb, u);
}
static int do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid,
const EVP_CIPHER *enc, char *kstr, int klen,
pem_password_cb *cb, void *u)
{
BIO *bp;
int ret;
if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
PEMerr(PEM_F_DO_PK8PKEY_FP, ERR_R_BUF_LIB);
return (0);
}
ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u);
BIO_free(bp);
return ret;
}
EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
void *u)
{
BIO *bp;
EVP_PKEY *ret;
if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_FP, ERR_R_BUF_LIB);
return NULL;
}
ret = d2i_PKCS8PrivateKey_bio(bp, x, cb, u);
BIO_free(bp);
return ret;
}
#endif
IMPLEMENT_PEM_rw(PKCS8, X509_SIG, PEM_STRING_PKCS8, X509_SIG)
IMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF,
PKCS8_PRIV_KEY_INFO)

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/* crypto/pem/pem_pkey.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/objects.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
#include <openssl/x509.h>
#include <openssl/pkcs12.h>
#include <openssl/pem.h>
#ifndef OPENSSL_NO_ENGINE
# include <openssl/engine.h>
#endif
#ifndef OPENSSL_NO_DH
# include <openssl/dh.h>
#endif
#include "asn1_locl.h"
int pem_check_suffix(const char *pem_str, const char *suffix);
EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
void *u)
{
char *nm = NULL;
const unsigned char *p = NULL;
unsigned char *data = NULL;
long len;
int slen;
EVP_PKEY *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_EVP_PKEY, bp, cb, u))
return NULL;
p = data;
if (strcmp(nm, PEM_STRING_PKCS8INF) == 0) {
PKCS8_PRIV_KEY_INFO *p8inf;
p8inf = d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
if (!p8inf)
goto p8err;
ret = EVP_PKCS82PKEY(p8inf);
if (x) {
if (*x)
EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
} else if (strcmp(nm, PEM_STRING_PKCS8) == 0) {
PKCS8_PRIV_KEY_INFO *p8inf;
X509_SIG *p8;
int klen;
char psbuf[PEM_BUFSIZE];
p8 = d2i_X509_SIG(NULL, &p, len);
if (!p8)
goto p8err;
if (cb)
klen = cb(psbuf, PEM_BUFSIZE, 0, u);
else
klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
if (klen <= 0) {
PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, PEM_R_BAD_PASSWORD_READ);
X509_SIG_free(p8);
goto err;
}
p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
if (!p8inf)
goto p8err;
ret = EVP_PKCS82PKEY(p8inf);
if (x) {
if (*x)
EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
} else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0) {
const EVP_PKEY_ASN1_METHOD *ameth;
ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen);
if (!ameth || !ameth->old_priv_decode)
goto p8err;
ret = d2i_PrivateKey(ameth->pkey_id, x, &p, len);
}
p8err:
if (ret == NULL)
PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, ERR_R_ASN1_LIB);
err:
OPENSSL_free(nm);
OPENSSL_cleanse(data, len);
OPENSSL_free(data);
return (ret);
}
int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
char pem_str[80];
if (!x->ameth || x->ameth->priv_encode)
return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,
(char *)kstr, klen, cb, u);
BIO_snprintf(pem_str, 80, "%s PRIVATE KEY", x->ameth->pem_str);
return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey,
pem_str, bp, x, enc, kstr, klen, cb, u);
}
EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x)
{
char *nm = NULL;
const unsigned char *p = NULL;
unsigned char *data = NULL;
long len;
int slen;
EVP_PKEY *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_PARAMETERS,
bp, 0, NULL))
return NULL;
p = data;
if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0) {
ret = EVP_PKEY_new();
if (!ret)
goto err;
if (!EVP_PKEY_set_type_str(ret, nm, slen)
|| !ret->ameth->param_decode
|| !ret->ameth->param_decode(ret, &p, len)) {
EVP_PKEY_free(ret);
ret = NULL;
goto err;
}
if (x) {
if (*x)
EVP_PKEY_free((EVP_PKEY *)*x);
*x = ret;
}
}
err:
if (ret == NULL)
PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS, ERR_R_ASN1_LIB);
OPENSSL_free(nm);
OPENSSL_free(data);
return (ret);
}
int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
{
char pem_str[80];
if (!x->ameth || !x->ameth->param_encode)
return 0;
BIO_snprintf(pem_str, 80, "%s PARAMETERS", x->ameth->pem_str);
return PEM_ASN1_write_bio((i2d_of_void *)x->ameth->param_encode,
pem_str, bp, x, NULL, NULL, 0, 0, NULL);
}
#ifndef OPENSSL_NO_FP_API
EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
void *u)
{
BIO *b;
EVP_PKEY *ret;
if ((b = BIO_new(BIO_s_file())) == NULL) {
PEMerr(PEM_F_PEM_READ_PRIVATEKEY, ERR_R_BUF_LIB);
return (0);
}
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = PEM_read_bio_PrivateKey(b, x, cb, u);
BIO_free(b);
return (ret);
}
int PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
unsigned char *kstr, int klen,
pem_password_cb *cb, void *u)
{
BIO *b;
int ret;
if ((b = BIO_new_fp(fp, BIO_NOCLOSE)) == NULL) {
PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY, ERR_R_BUF_LIB);
return 0;
}
ret = PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u);
BIO_free(b);
return ret;
}
#endif
#ifndef OPENSSL_NO_DH
/* Transparently read in PKCS#3 or X9.42 DH parameters */
DH *PEM_read_bio_DHparams(BIO *bp, DH **x, pem_password_cb *cb, void *u)
{
char *nm = NULL;
const unsigned char *p = NULL;
unsigned char *data = NULL;
long len;
DH *ret = NULL;
if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_DHPARAMS, bp, cb, u))
return NULL;
p = data;
if (!strcmp(nm, PEM_STRING_DHXPARAMS))
ret = d2i_DHxparams(x, &p, len);
else
ret = d2i_DHparams(x, &p, len);
if (ret == NULL)
PEMerr(PEM_F_PEM_READ_BIO_DHPARAMS, ERR_R_ASN1_LIB);
OPENSSL_free(nm);
OPENSSL_free(data);
return ret;
}
# ifndef OPENSSL_NO_FP_API
DH *PEM_read_DHparams(FILE *fp, DH **x, pem_password_cb *cb, void *u)
{
BIO *b;
DH *ret;
if ((b = BIO_new(BIO_s_file())) == NULL) {
PEMerr(PEM_F_PEM_READ_DHPARAMS, ERR_R_BUF_LIB);
return (0);
}
BIO_set_fp(b, fp, BIO_NOCLOSE);
ret = PEM_read_bio_DHparams(b, x, cb, u);
BIO_free(b);
return (ret);
}
# endif
#endif

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openssl-1.0.2f/crypto/pem/pem_seal.c Normal file
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/* crypto/pem/pem_seal.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <openssl/opensslconf.h> /* for OPENSSL_NO_RSA */
#ifndef OPENSSL_NO_RSA
# include <stdio.h>
# include "cryptlib.h"
# include <openssl/evp.h>
# include <openssl/rand.h>
# include <openssl/objects.h>
# include <openssl/x509.h>
# include <openssl/pem.h>
# include <openssl/rsa.h>
int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
unsigned char **ek, int *ekl, unsigned char *iv,
EVP_PKEY **pubk, int npubk)
{
unsigned char key[EVP_MAX_KEY_LENGTH];
int ret = -1;
int i, j, max = 0;
char *s = NULL;
for (i = 0; i < npubk; i++) {
if (pubk[i]->type != EVP_PKEY_RSA) {
PEMerr(PEM_F_PEM_SEALINIT, PEM_R_PUBLIC_KEY_NO_RSA);
goto err;
}
j = RSA_size(pubk[i]->pkey.rsa);
if (j > max)
max = j;
}
s = (char *)OPENSSL_malloc(max * 2);
if (s == NULL) {
PEMerr(PEM_F_PEM_SEALINIT, ERR_R_MALLOC_FAILURE);
goto err;
}
EVP_EncodeInit(&ctx->encode);
EVP_MD_CTX_init(&ctx->md);
if (!EVP_SignInit(&ctx->md, md_type))
goto err;
EVP_CIPHER_CTX_init(&ctx->cipher);
ret = EVP_SealInit(&ctx->cipher, type, ek, ekl, iv, pubk, npubk);
if (ret <= 0)
goto err;
/* base64 encode the keys */
for (i = 0; i < npubk; i++) {
j = EVP_EncodeBlock((unsigned char *)s, ek[i],
RSA_size(pubk[i]->pkey.rsa));
ekl[i] = j;
memcpy(ek[i], s, j + 1);
}
ret = npubk;
err:
if (s != NULL)
OPENSSL_free(s);
OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH);
return (ret);
}
void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
unsigned char *in, int inl)
{
unsigned char buffer[1600];
int i, j;
*outl = 0;
EVP_SignUpdate(&ctx->md, in, inl);
for (;;) {
if (inl <= 0)
break;
if (inl > 1200)
i = 1200;
else
i = inl;
EVP_EncryptUpdate(&ctx->cipher, buffer, &j, in, i);
EVP_EncodeUpdate(&ctx->encode, out, &j, buffer, j);
*outl += j;
out += j;
in += i;
inl -= i;
}
}
int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
unsigned char *out, int *outl, EVP_PKEY *priv)
{
unsigned char *s = NULL;
int ret = 0, j;
unsigned int i;
if (priv->type != EVP_PKEY_RSA) {
PEMerr(PEM_F_PEM_SEALFINAL, PEM_R_PUBLIC_KEY_NO_RSA);
goto err;
}
i = RSA_size(priv->pkey.rsa);
if (i < 100)
i = 100;
s = (unsigned char *)OPENSSL_malloc(i * 2);
if (s == NULL) {
PEMerr(PEM_F_PEM_SEALFINAL, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!EVP_EncryptFinal_ex(&ctx->cipher, s, (int *)&i))
goto err;
EVP_EncodeUpdate(&ctx->encode, out, &j, s, i);
*outl = j;
out += j;
EVP_EncodeFinal(&ctx->encode, out, &j);
*outl += j;
if (!EVP_SignFinal(&ctx->md, s, &i, priv))
goto err;
*sigl = EVP_EncodeBlock(sig, s, i);
ret = 1;
err:
EVP_MD_CTX_cleanup(&ctx->md);
EVP_CIPHER_CTX_cleanup(&ctx->cipher);
if (s != NULL)
OPENSSL_free(s);
return (ret);
}
#else /* !OPENSSL_NO_RSA */
# if PEDANTIC
static void *dummy = &dummy;
# endif
#endif

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openssl-1.0.2f/crypto/pem/pem_sign.c Normal file
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/* crypto/pem/pem_sign.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/rand.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type)
{
EVP_DigestInit_ex(ctx, type, NULL);
}
void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *data, unsigned int count)
{
EVP_DigestUpdate(ctx, data, count);
}
int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
unsigned int *siglen, EVP_PKEY *pkey)
{
unsigned char *m;
int i, ret = 0;
unsigned int m_len;
m = (unsigned char *)OPENSSL_malloc(EVP_PKEY_size(pkey) + 2);
if (m == NULL) {
PEMerr(PEM_F_PEM_SIGNFINAL, ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_SignFinal(ctx, m, &m_len, pkey) <= 0)
goto err;
i = EVP_EncodeBlock(sigret, m, m_len);
*siglen = i;
ret = 1;
err:
/* ctx has been zeroed by EVP_SignFinal() */
if (m != NULL)
OPENSSL_free(m);
return (ret);
}

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openssl-1.0.2f/crypto/pem/pem_x509.c Normal file
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/* pem_x509.c */
/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2001.
*/
/* ====================================================================
* Copyright (c) 2001 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>
IMPLEMENT_PEM_rw(X509, X509, PEM_STRING_X509, X509)

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70
openssl-1.0.2f/crypto/pem/pem_xaux.c Normal file
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/* pem_xaux.c */
/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2001.
*/
/* ====================================================================
* Copyright (c) 2001 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>
IMPLEMENT_PEM_rw(X509_AUX, X509, PEM_STRING_X509_TRUSTED, X509_AUX)
IMPLEMENT_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR, PEM_STRING_X509_PAIR,
X509_CERT_PAIR)

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22
openssl-1.0.2f/crypto/pem/pkcs7.lis Normal file
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@@ -0,0 +1,22 @@
21 0:d=0 hl=2 l= 0 cons: univ: SEQUENCE
00 2:d=0 hl=2 l= 9 prim: univ: OBJECT_IDENTIFIER :pkcs-7-signedData
21 13:d=0 hl=2 l= 0 cons: cont: 00 # explicit tag
21 15:d=0 hl=2 l= 0 cons: univ: SEQUENCE
00 17:d=0 hl=2 l= 1 prim: univ: INTEGER # version
20 20:d=0 hl=2 l= 0 cons: univ: SET
21 22:d=0 hl=2 l= 0 cons: univ: SEQUENCE
00 24:d=0 hl=2 l= 9 prim: univ: OBJECT_IDENTIFIER :pkcs-7-data
00 35:d=0 hl=2 l= 0 prim: univ: EOC
21 37:d=0 hl=2 l= 0 cons: cont: 00 # cert tag
20 39:d=0 hl=4 l=545 cons: univ: SEQUENCE
20 588:d=0 hl=4 l=524 cons: univ: SEQUENCE
00 1116:d=0 hl=2 l= 0 prim: univ: EOC
21 1118:d=0 hl=2 l= 0 cons: cont: 01 # crl tag
20 1120:d=0 hl=4 l=653 cons: univ: SEQUENCE
20 1777:d=0 hl=4 l=285 cons: univ: SEQUENCE
00 2066:d=0 hl=2 l= 0 prim: univ: EOC
21 2068:d=0 hl=2 l= 0 cons: univ: SET # signers
00 2070:d=0 hl=2 l= 0 prim: univ: EOC
00 2072:d=0 hl=2 l= 0 prim: univ: EOC
00 2074:d=0 hl=2 l= 0 prim: univ: EOC
00 2076:d=0 hl=2 l= 0 prim: univ: EOC

881
openssl-1.0.2f/crypto/pem/pvkfmt.c Normal file
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/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2005.
*/
/* ====================================================================
* Copyright (c) 2005 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
/*
* Support for PVK format keys and related structures (such a PUBLICKEYBLOB
* and PRIVATEKEYBLOB).
*/
#include "cryptlib.h"
#include <openssl/pem.h>
#include <openssl/rand.h>
#include <openssl/bn.h>
#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
# include <openssl/dsa.h>
# include <openssl/rsa.h>
/*
* Utility function: read a DWORD (4 byte unsigned integer) in little endian
* format
*/
static unsigned int read_ledword(const unsigned char **in)
{
const unsigned char *p = *in;
unsigned int ret;
ret = *p++;
ret |= (*p++ << 8);
ret |= (*p++ << 16);
ret |= (*p++ << 24);
*in = p;
return ret;
}
/*
* Read a BIGNUM in little endian format. The docs say that this should take
* up bitlen/8 bytes.
*/
static int read_lebn(const unsigned char **in, unsigned int nbyte, BIGNUM **r)
{
const unsigned char *p;
unsigned char *tmpbuf, *q;
unsigned int i;
p = *in + nbyte - 1;
tmpbuf = OPENSSL_malloc(nbyte);
if (!tmpbuf)
return 0;
q = tmpbuf;
for (i = 0; i < nbyte; i++)
*q++ = *p--;
*r = BN_bin2bn(tmpbuf, nbyte, NULL);
OPENSSL_free(tmpbuf);
if (*r) {
*in += nbyte;
return 1;
} else
return 0;
}
/* Convert private key blob to EVP_PKEY: RSA and DSA keys supported */
# define MS_PUBLICKEYBLOB 0x6
# define MS_PRIVATEKEYBLOB 0x7
# define MS_RSA1MAGIC 0x31415352L
# define MS_RSA2MAGIC 0x32415352L
# define MS_DSS1MAGIC 0x31535344L
# define MS_DSS2MAGIC 0x32535344L
# define MS_KEYALG_RSA_KEYX 0xa400
# define MS_KEYALG_DSS_SIGN 0x2200
# define MS_KEYTYPE_KEYX 0x1
# define MS_KEYTYPE_SIGN 0x2
/* The PVK file magic number: seems to spell out "bobsfile", who is Bob? */
# define MS_PVKMAGIC 0xb0b5f11eL
/* Salt length for PVK files */
# define PVK_SALTLEN 0x10
static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
unsigned int bitlen, int ispub);
static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
unsigned int bitlen, int ispub);
static int do_blob_header(const unsigned char **in, unsigned int length,
unsigned int *pmagic, unsigned int *pbitlen,
int *pisdss, int *pispub)
{
const unsigned char *p = *in;
if (length < 16)
return 0;
/* bType */
if (*p == MS_PUBLICKEYBLOB) {
if (*pispub == 0) {
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
return 0;
}
*pispub = 1;
} else if (*p == MS_PRIVATEKEYBLOB) {
if (*pispub == 1) {
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
return 0;
}
*pispub = 0;
} else
return 0;
p++;
/* Version */
if (*p++ != 0x2) {
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_VERSION_NUMBER);
return 0;
}
/* Ignore reserved, aiKeyAlg */
p += 6;
*pmagic = read_ledword(&p);
*pbitlen = read_ledword(&p);
*pisdss = 0;
switch (*pmagic) {
case MS_DSS1MAGIC:
*pisdss = 1;
case MS_RSA1MAGIC:
if (*pispub == 0) {
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PRIVATE_KEY_BLOB);
return 0;
}
break;
case MS_DSS2MAGIC:
*pisdss = 1;
case MS_RSA2MAGIC:
if (*pispub == 1) {
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_EXPECTING_PUBLIC_KEY_BLOB);
return 0;
}
break;
default:
PEMerr(PEM_F_DO_BLOB_HEADER, PEM_R_BAD_MAGIC_NUMBER);
return -1;
}
*in = p;
return 1;
}
static unsigned int blob_length(unsigned bitlen, int isdss, int ispub)
{
unsigned int nbyte, hnbyte;
nbyte = (bitlen + 7) >> 3;
hnbyte = (bitlen + 15) >> 4;
if (isdss) {
/*
* Expected length: 20 for q + 3 components bitlen each + 24 for seed
* structure.
*/
if (ispub)
return 44 + 3 * nbyte;
/*
* Expected length: 20 for q, priv, 2 bitlen components + 24 for seed
* structure.
*/
else
return 64 + 2 * nbyte;
} else {
/* Expected length: 4 for 'e' + 'n' */
if (ispub)
return 4 + nbyte;
else
/*
* Expected length: 4 for 'e' and 7 other components. 2
* components are bitlen size, 5 are bitlen/2
*/
return 4 + 2 * nbyte + 5 * hnbyte;
}
}
static EVP_PKEY *do_b2i(const unsigned char **in, unsigned int length,
int ispub)
{
const unsigned char *p = *in;
unsigned int bitlen, magic;
int isdss;
if (do_blob_header(&p, length, &magic, &bitlen, &isdss, &ispub) <= 0) {
PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_HEADER_PARSE_ERROR);
return NULL;
}
length -= 16;
if (length < blob_length(bitlen, isdss, ispub)) {
PEMerr(PEM_F_DO_B2I, PEM_R_KEYBLOB_TOO_SHORT);
return NULL;
}
if (isdss)
return b2i_dss(&p, length, bitlen, ispub);
else
return b2i_rsa(&p, length, bitlen, ispub);
}
static EVP_PKEY *do_b2i_bio(BIO *in, int ispub)
{
const unsigned char *p;
unsigned char hdr_buf[16], *buf = NULL;
unsigned int bitlen, magic, length;
int isdss;
EVP_PKEY *ret = NULL;
if (BIO_read(in, hdr_buf, 16) != 16) {
PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
return NULL;
}
p = hdr_buf;
if (do_blob_header(&p, 16, &magic, &bitlen, &isdss, &ispub) <= 0)
return NULL;
length = blob_length(bitlen, isdss, ispub);
buf = OPENSSL_malloc(length);
if (!buf) {
PEMerr(PEM_F_DO_B2I_BIO, ERR_R_MALLOC_FAILURE);
goto err;
}
p = buf;
if (BIO_read(in, buf, length) != (int)length) {
PEMerr(PEM_F_DO_B2I_BIO, PEM_R_KEYBLOB_TOO_SHORT);
goto err;
}
if (isdss)
ret = b2i_dss(&p, length, bitlen, ispub);
else
ret = b2i_rsa(&p, length, bitlen, ispub);
err:
if (buf)
OPENSSL_free(buf);
return ret;
}
static EVP_PKEY *b2i_dss(const unsigned char **in, unsigned int length,
unsigned int bitlen, int ispub)
{
const unsigned char *p = *in;
EVP_PKEY *ret = NULL;
DSA *dsa = NULL;
BN_CTX *ctx = NULL;
unsigned int nbyte;
nbyte = (bitlen + 7) >> 3;
dsa = DSA_new();
ret = EVP_PKEY_new();
if (!dsa || !ret)
goto memerr;
if (!read_lebn(&p, nbyte, &dsa->p))
goto memerr;
if (!read_lebn(&p, 20, &dsa->q))
goto memerr;
if (!read_lebn(&p, nbyte, &dsa->g))
goto memerr;
if (ispub) {
if (!read_lebn(&p, nbyte, &dsa->pub_key))
goto memerr;
} else {
if (!read_lebn(&p, 20, &dsa->priv_key))
goto memerr;
/* Calculate public key */
if (!(dsa->pub_key = BN_new()))
goto memerr;
if (!(ctx = BN_CTX_new()))
goto memerr;
if (!BN_mod_exp(dsa->pub_key, dsa->g, dsa->priv_key, dsa->p, ctx))
goto memerr;
BN_CTX_free(ctx);
}
EVP_PKEY_set1_DSA(ret, dsa);
DSA_free(dsa);
*in = p;
return ret;
memerr:
PEMerr(PEM_F_B2I_DSS, ERR_R_MALLOC_FAILURE);
if (dsa)
DSA_free(dsa);
if (ret)
EVP_PKEY_free(ret);
if (ctx)
BN_CTX_free(ctx);
return NULL;
}
static EVP_PKEY *b2i_rsa(const unsigned char **in, unsigned int length,
unsigned int bitlen, int ispub)
{
const unsigned char *p = *in;
EVP_PKEY *ret = NULL;
RSA *rsa = NULL;
unsigned int nbyte, hnbyte;
nbyte = (bitlen + 7) >> 3;
hnbyte = (bitlen + 15) >> 4;
rsa = RSA_new();
ret = EVP_PKEY_new();
if (!rsa || !ret)
goto memerr;
rsa->e = BN_new();
if (!rsa->e)
goto memerr;
if (!BN_set_word(rsa->e, read_ledword(&p)))
goto memerr;
if (!read_lebn(&p, nbyte, &rsa->n))
goto memerr;
if (!ispub) {
if (!read_lebn(&p, hnbyte, &rsa->p))
goto memerr;
if (!read_lebn(&p, hnbyte, &rsa->q))
goto memerr;
if (!read_lebn(&p, hnbyte, &rsa->dmp1))
goto memerr;
if (!read_lebn(&p, hnbyte, &rsa->dmq1))
goto memerr;
if (!read_lebn(&p, hnbyte, &rsa->iqmp))
goto memerr;
if (!read_lebn(&p, nbyte, &rsa->d))
goto memerr;
}
EVP_PKEY_set1_RSA(ret, rsa);
RSA_free(rsa);
*in = p;
return ret;
memerr:
PEMerr(PEM_F_B2I_RSA, ERR_R_MALLOC_FAILURE);
if (rsa)
RSA_free(rsa);
if (ret)
EVP_PKEY_free(ret);
return NULL;
}
EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length)
{
return do_b2i(in, length, 0);
}
EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length)
{
return do_b2i(in, length, 1);
}
EVP_PKEY *b2i_PrivateKey_bio(BIO *in)
{
return do_b2i_bio(in, 0);
}
EVP_PKEY *b2i_PublicKey_bio(BIO *in)
{
return do_b2i_bio(in, 1);
}
static void write_ledword(unsigned char **out, unsigned int dw)
{
unsigned char *p = *out;
*p++ = dw & 0xff;
*p++ = (dw >> 8) & 0xff;
*p++ = (dw >> 16) & 0xff;
*p++ = (dw >> 24) & 0xff;
*out = p;
}
static void write_lebn(unsigned char **out, const BIGNUM *bn, int len)
{
int nb, i;
unsigned char *p = *out, *q, c;
nb = BN_num_bytes(bn);
BN_bn2bin(bn, p);
q = p + nb - 1;
/* In place byte order reversal */
for (i = 0; i < nb / 2; i++) {
c = *p;
*p++ = *q;
*q-- = c;
}
*out += nb;
/* Pad with zeroes if we have to */
if (len > 0) {
len -= nb;
if (len > 0) {
memset(*out, 0, len);
*out += len;
}
}
}
static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *magic);
static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *magic);
static void write_rsa(unsigned char **out, RSA *rsa, int ispub);
static void write_dsa(unsigned char **out, DSA *dsa, int ispub);
static int do_i2b(unsigned char **out, EVP_PKEY *pk, int ispub)
{
unsigned char *p;
unsigned int bitlen, magic = 0, keyalg;
int outlen, noinc = 0;
if (pk->type == EVP_PKEY_DSA) {
bitlen = check_bitlen_dsa(pk->pkey.dsa, ispub, &magic);
keyalg = MS_KEYALG_DSS_SIGN;
} else if (pk->type == EVP_PKEY_RSA) {
bitlen = check_bitlen_rsa(pk->pkey.rsa, ispub, &magic);
keyalg = MS_KEYALG_RSA_KEYX;
} else
return -1;
if (bitlen == 0)
return -1;
outlen = 16 + blob_length(bitlen,
keyalg == MS_KEYALG_DSS_SIGN ? 1 : 0, ispub);
if (out == NULL)
return outlen;
if (*out)
p = *out;
else {
p = OPENSSL_malloc(outlen);
if (!p)
return -1;
*out = p;
noinc = 1;
}
if (ispub)
*p++ = MS_PUBLICKEYBLOB;
else
*p++ = MS_PRIVATEKEYBLOB;
*p++ = 0x2;
*p++ = 0;
*p++ = 0;
write_ledword(&p, keyalg);
write_ledword(&p, magic);
write_ledword(&p, bitlen);
if (keyalg == MS_KEYALG_DSS_SIGN)
write_dsa(&p, pk->pkey.dsa, ispub);
else
write_rsa(&p, pk->pkey.rsa, ispub);
if (!noinc)
*out += outlen;
return outlen;
}
static int do_i2b_bio(BIO *out, EVP_PKEY *pk, int ispub)
{
unsigned char *tmp = NULL;
int outlen, wrlen;
outlen = do_i2b(&tmp, pk, ispub);
if (outlen < 0)
return -1;
wrlen = BIO_write(out, tmp, outlen);
OPENSSL_free(tmp);
if (wrlen == outlen)
return outlen;
return -1;
}
static int check_bitlen_dsa(DSA *dsa, int ispub, unsigned int *pmagic)
{
int bitlen;
bitlen = BN_num_bits(dsa->p);
if ((bitlen & 7) || (BN_num_bits(dsa->q) != 160)
|| (BN_num_bits(dsa->g) > bitlen))
goto badkey;
if (ispub) {
if (BN_num_bits(dsa->pub_key) > bitlen)
goto badkey;
*pmagic = MS_DSS1MAGIC;
} else {
if (BN_num_bits(dsa->priv_key) > 160)
goto badkey;
*pmagic = MS_DSS2MAGIC;
}
return bitlen;
badkey:
PEMerr(PEM_F_CHECK_BITLEN_DSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
return 0;
}
static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)
{
int nbyte, hnbyte, bitlen;
if (BN_num_bits(rsa->e) > 32)
goto badkey;
bitlen = BN_num_bits(rsa->n);
nbyte = BN_num_bytes(rsa->n);
hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
if (ispub) {
*pmagic = MS_RSA1MAGIC;
return bitlen;
} else {
*pmagic = MS_RSA2MAGIC;
/*
* For private key each component must fit within nbyte or hnbyte.
*/
if (BN_num_bytes(rsa->d) > nbyte)
goto badkey;
if ((BN_num_bytes(rsa->iqmp) > hnbyte)
|| (BN_num_bytes(rsa->p) > hnbyte)
|| (BN_num_bytes(rsa->q) > hnbyte)
|| (BN_num_bytes(rsa->dmp1) > hnbyte)
|| (BN_num_bytes(rsa->dmq1) > hnbyte))
goto badkey;
}
return bitlen;
badkey:
PEMerr(PEM_F_CHECK_BITLEN_RSA, PEM_R_UNSUPPORTED_KEY_COMPONENTS);
return 0;
}
static void write_rsa(unsigned char **out, RSA *rsa, int ispub)
{
int nbyte, hnbyte;
nbyte = BN_num_bytes(rsa->n);
hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;
write_lebn(out, rsa->e, 4);
write_lebn(out, rsa->n, -1);
if (ispub)
return;
write_lebn(out, rsa->p, hnbyte);
write_lebn(out, rsa->q, hnbyte);
write_lebn(out, rsa->dmp1, hnbyte);
write_lebn(out, rsa->dmq1, hnbyte);
write_lebn(out, rsa->iqmp, hnbyte);
write_lebn(out, rsa->d, nbyte);
}
static void write_dsa(unsigned char **out, DSA *dsa, int ispub)
{
int nbyte;
nbyte = BN_num_bytes(dsa->p);
write_lebn(out, dsa->p, nbyte);
write_lebn(out, dsa->q, 20);
write_lebn(out, dsa->g, nbyte);
if (ispub)
write_lebn(out, dsa->pub_key, nbyte);
else
write_lebn(out, dsa->priv_key, 20);
/* Set "invalid" for seed structure values */
memset(*out, 0xff, 24);
*out += 24;
return;
}
int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk)
{
return do_i2b_bio(out, pk, 0);
}
int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk)
{
return do_i2b_bio(out, pk, 1);
}
# ifndef OPENSSL_NO_RC4
static int do_PVK_header(const unsigned char **in, unsigned int length,
int skip_magic,
unsigned int *psaltlen, unsigned int *pkeylen)
{
const unsigned char *p = *in;
unsigned int pvk_magic, is_encrypted;
if (skip_magic) {
if (length < 20) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
return 0;
}
} else {
if (length < 24) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_PVK_TOO_SHORT);
return 0;
}
pvk_magic = read_ledword(&p);
if (pvk_magic != MS_PVKMAGIC) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_BAD_MAGIC_NUMBER);
return 0;
}
}
/* Skip reserved */
p += 4;
/*
* keytype =
*/ read_ledword(&p);
is_encrypted = read_ledword(&p);
*psaltlen = read_ledword(&p);
*pkeylen = read_ledword(&p);
if (is_encrypted && !*psaltlen) {
PEMerr(PEM_F_DO_PVK_HEADER, PEM_R_INCONSISTENT_HEADER);
return 0;
}
*in = p;
return 1;
}
static int derive_pvk_key(unsigned char *key,
const unsigned char *salt, unsigned int saltlen,
const unsigned char *pass, int passlen)
{
EVP_MD_CTX mctx;
int rv = 1;
EVP_MD_CTX_init(&mctx);
if (!EVP_DigestInit_ex(&mctx, EVP_sha1(), NULL)
|| !EVP_DigestUpdate(&mctx, salt, saltlen)
|| !EVP_DigestUpdate(&mctx, pass, passlen)
|| !EVP_DigestFinal_ex(&mctx, key, NULL))
rv = 0;
EVP_MD_CTX_cleanup(&mctx);
return rv;
}
static EVP_PKEY *do_PVK_body(const unsigned char **in,
unsigned int saltlen, unsigned int keylen,
pem_password_cb *cb, void *u)
{
EVP_PKEY *ret = NULL;
const unsigned char *p = *in;
unsigned int magic;
unsigned char *enctmp = NULL, *q;
EVP_CIPHER_CTX cctx;
EVP_CIPHER_CTX_init(&cctx);
if (saltlen) {
char psbuf[PEM_BUFSIZE];
unsigned char keybuf[20];
int enctmplen, inlen;
if (cb)
inlen = cb(psbuf, PEM_BUFSIZE, 0, u);
else
inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u);
if (inlen <= 0) {
PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_PASSWORD_READ);
goto err;
}
enctmp = OPENSSL_malloc(keylen + 8);
if (!enctmp) {
PEMerr(PEM_F_DO_PVK_BODY, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!derive_pvk_key(keybuf, p, saltlen,
(unsigned char *)psbuf, inlen))
goto err;
p += saltlen;
/* Copy BLOBHEADER across, decrypt rest */
memcpy(enctmp, p, 8);
p += 8;
if (keylen < 8) {
PEMerr(PEM_F_DO_PVK_BODY, PEM_R_PVK_TOO_SHORT);
goto err;
}
inlen = keylen - 8;
q = enctmp + 8;
if (!EVP_DecryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf, NULL))
goto err;
if (!EVP_DecryptUpdate(&cctx, q, &enctmplen, p, inlen))
goto err;
if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen, &enctmplen))
goto err;
magic = read_ledword((const unsigned char **)&q);
if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
q = enctmp + 8;
memset(keybuf + 5, 0, 11);
if (!EVP_DecryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf, NULL))
goto err;
OPENSSL_cleanse(keybuf, 20);
if (!EVP_DecryptUpdate(&cctx, q, &enctmplen, p, inlen))
goto err;
if (!EVP_DecryptFinal_ex(&cctx, q + enctmplen, &enctmplen))
goto err;
magic = read_ledword((const unsigned char **)&q);
if (magic != MS_RSA2MAGIC && magic != MS_DSS2MAGIC) {
PEMerr(PEM_F_DO_PVK_BODY, PEM_R_BAD_DECRYPT);
goto err;
}
} else
OPENSSL_cleanse(keybuf, 20);
p = enctmp;
}
ret = b2i_PrivateKey(&p, keylen);
err:
EVP_CIPHER_CTX_cleanup(&cctx);
if (enctmp && saltlen)
OPENSSL_free(enctmp);
return ret;
}
EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u)
{
unsigned char pvk_hdr[24], *buf = NULL;
const unsigned char *p;
int buflen;
EVP_PKEY *ret = NULL;
unsigned int saltlen, keylen;
if (BIO_read(in, pvk_hdr, 24) != 24) {
PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
return NULL;
}
p = pvk_hdr;
if (!do_PVK_header(&p, 24, 0, &saltlen, &keylen))
return 0;
buflen = (int)keylen + saltlen;
buf = OPENSSL_malloc(buflen);
if (!buf) {
PEMerr(PEM_F_B2I_PVK_BIO, ERR_R_MALLOC_FAILURE);
return 0;
}
p = buf;
if (BIO_read(in, buf, buflen) != buflen) {
PEMerr(PEM_F_B2I_PVK_BIO, PEM_R_PVK_DATA_TOO_SHORT);
goto err;
}
ret = do_PVK_body(&p, saltlen, keylen, cb, u);
err:
if (buf) {
OPENSSL_cleanse(buf, buflen);
OPENSSL_free(buf);
}
return ret;
}
static int i2b_PVK(unsigned char **out, EVP_PKEY *pk, int enclevel,
pem_password_cb *cb, void *u)
{
int outlen = 24, pklen;
unsigned char *p, *salt = NULL;
EVP_CIPHER_CTX cctx;
EVP_CIPHER_CTX_init(&cctx);
if (enclevel)
outlen += PVK_SALTLEN;
pklen = do_i2b(NULL, pk, 0);
if (pklen < 0)
return -1;
outlen += pklen;
if (!out)
return outlen;
if (*out)
p = *out;
else {
p = OPENSSL_malloc(outlen);
if (!p) {
PEMerr(PEM_F_I2B_PVK, ERR_R_MALLOC_FAILURE);
return -1;
}
*out = p;
}
write_ledword(&p, MS_PVKMAGIC);
write_ledword(&p, 0);
if (pk->type == EVP_PKEY_DSA)
write_ledword(&p, MS_KEYTYPE_SIGN);
else
write_ledword(&p, MS_KEYTYPE_KEYX);
write_ledword(&p, enclevel ? 1 : 0);
write_ledword(&p, enclevel ? PVK_SALTLEN : 0);
write_ledword(&p, pklen);
if (enclevel) {
if (RAND_bytes(p, PVK_SALTLEN) <= 0)
goto error;
salt = p;
p += PVK_SALTLEN;
}
do_i2b(&p, pk, 0);
if (enclevel == 0)
return outlen;
else {
char psbuf[PEM_BUFSIZE];
unsigned char keybuf[20];
int enctmplen, inlen;
if (cb)
inlen = cb(psbuf, PEM_BUFSIZE, 1, u);
else
inlen = PEM_def_callback(psbuf, PEM_BUFSIZE, 1, u);
if (inlen <= 0) {
PEMerr(PEM_F_I2B_PVK, PEM_R_BAD_PASSWORD_READ);
goto error;
}
if (!derive_pvk_key(keybuf, salt, PVK_SALTLEN,
(unsigned char *)psbuf, inlen))
goto error;
if (enclevel == 1)
memset(keybuf + 5, 0, 11);
p = salt + PVK_SALTLEN + 8;
if (!EVP_EncryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf, NULL))
goto error;
OPENSSL_cleanse(keybuf, 20);
if (!EVP_DecryptUpdate(&cctx, p, &enctmplen, p, pklen - 8))
goto error;
if (!EVP_DecryptFinal_ex(&cctx, p + enctmplen, &enctmplen))
goto error;
}
EVP_CIPHER_CTX_cleanup(&cctx);
return outlen;
error:
EVP_CIPHER_CTX_cleanup(&cctx);
return -1;
}
int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
pem_password_cb *cb, void *u)
{
unsigned char *tmp = NULL;
int outlen, wrlen;
outlen = i2b_PVK(&tmp, pk, enclevel, cb, u);
if (outlen < 0)
return -1;
wrlen = BIO_write(out, tmp, outlen);
OPENSSL_free(tmp);
if (wrlen == outlen) {
PEMerr(PEM_F_I2B_PVK_BIO, PEM_R_BIO_WRITE_FAILURE);
return outlen;
}
return -1;
}
# endif
#endif

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openssl-1.0.2f/crypto/pem/pvkfmt.o Normal file
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