diff options
author | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 13:52:47 +0300 |
---|---|---|
committer | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 13:52:47 +0300 |
commit | d02b48c63a58ea4367a0e905979f140b7d090f86 (patch) | |
tree | 504f62ed3d84799f785b9cd9fab255a21b0e1b0e /rsaref |
Import of old SSLeay release: SSLeay 0.8.1b
Diffstat (limited to 'rsaref')
-rw-r--r-- | rsaref/Makefile.ssl | 85 | ||||
-rw-r--r-- | rsaref/rsar_err.c | 124 | ||||
-rw-r--r-- | rsaref/rsaref.c | 351 | ||||
-rw-r--r-- | rsaref/rsaref.err | 32 | ||||
-rw-r--r-- | rsaref/rsaref.h | 186 |
5 files changed, 778 insertions, 0 deletions
diff --git a/rsaref/Makefile.ssl b/rsaref/Makefile.ssl new file mode 100644 index 0000000000..e0e4fb735f --- /dev/null +++ b/rsaref/Makefile.ssl @@ -0,0 +1,85 @@ +# +# SSLeay/rsaref/Makefile +# + +DIR= rsaref +TOP= .. +CC= cc +INCLUDES= -I../crypto -I../include +CFLAG=-g +INSTALLTOP=/usr/local/ssl +MAKE= make -f Makefile.ssl +MAKEDEPEND= makedepend -f Makefile.ssl +MAKEFILE= Makefile.ssl +AR= ar r + +CFLAGS= $(INCLUDES) $(CFLAG) + +ERR=rsaref +ERRC=rsar_err +GENERAL=Makefile +TEST= +APPS= + +LIB=$(TOP)/libRSAglue.a +LIBSRC= rsaref.c $(ERRC).c +LIBOBJ= rsaref.o $(ERRC).o + +SRC= $(LIBSRC) + +EXHEADER= +HEADER= $(EXHEADER) rsaref.h + +ALL= $(GENERAL) $(SRC) $(HEADER) + +top: + (cd ..; $(MAKE) DIRS=rsaref all) + +all: lib + +lib: $(LIBOBJ) + $(AR) $(LIB) $(LIBOBJ) + sh $(TOP)/util/ranlib.sh $(LIB) + @touch lib + +files: + perl $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO + +links: + /bin/rm -f Makefile + $(TOP)/util/point.sh Makefile.ssl Makefile ; + $(TOP)/util/mklink.sh ../include $(EXHEADER) + $(TOP)/util/mklink.sh ../test $(TEST) + $(TOP)/util/mklink.sh ../apps $(APPS) + +install: + +# @for i in $(EXHEADER) ; \ +# do \ +# (cp $$i $(INSTALLTOP)/include/$$i; \ +# chmod 644 $(INSTALLTOP)/include/$$i ); \ +# done; + +tags: + ctags $(SRC) + +tests: + +lint: + lint -DLINT $(INCLUDES) $(SRC)>fluff + +depend: + $(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC) + +dclean: + perl -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new + mv -f Makefile.new $(MAKEFILE) + +clean: + /bin/rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff + +errors: + perl $(TOP)/util/err-ins.pl $(ERR).err $(ERR).h + perl ../crypto/err/err_genc.pl $(ERR).h $(ERRC).c + +# DO NOT DELETE THIS LINE -- make depend depends on it. diff --git a/rsaref/rsar_err.c b/rsaref/rsar_err.c new file mode 100644 index 0000000000..b77f3e7c1a --- /dev/null +++ b/rsaref/rsar_err.c @@ -0,0 +1,124 @@ +/* lib/rsaref/rsaref_err.c */ +/* 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.] + */ +#include <stdio.h> +#include "err.h" +#include "rsaref.h" + +/* BEGIN ERROR CODES */ +static ERR_STRING_DATA RSAREF_str_functs[]= + { +{ERR_PACK(0,RSAREF_F_BN_REF_MOD_EXP,0), "BN_REF_MOD_EXP"}, +{ERR_PACK(0,RSAREF_F_RSAREF_BN2BIN,0), "RSAREF_BN2BIN"}, +{ERR_PACK(0,RSAREF_F_RSA_BN2BIN,0), "RSA_BN2BIN"}, +{ERR_PACK(0,RSAREF_F_RSA_PRIVATE_DECRYPT,0), "RSA_PRIVATE_DECRYPT"}, +{ERR_PACK(0,RSAREF_F_RSA_PRIVATE_ENCRYPT,0), "RSA_PRIVATE_ENCRYPT"}, +{ERR_PACK(0,RSAREF_F_RSA_PUBLIC_DECRYPT,0), "RSA_PUBLIC_DECRYPT"}, +{ERR_PACK(0,RSAREF_F_RSA_PUBLIC_ENCRYPT,0), "RSA_PUBLIC_ENCRYPT"}, +{ERR_PACK(0,RSAREF_F_RSA_REF_BN2BIN,0), "RSA_REF_BN2BIN"}, +{ERR_PACK(0,RSAREF_F_RSA_REF_MOD_EXP,0), "RSA_REF_MOD_EXP"}, +{ERR_PACK(0,RSAREF_F_RSA_REF_PRIVATE_DECRYPT,0), "RSA_REF_PRIVATE_DECRYPT"}, +{ERR_PACK(0,RSAREF_F_RSA_REF_PRIVATE_ENCRYPT,0), "RSA_REF_PRIVATE_ENCRYPT"}, +{ERR_PACK(0,RSAREF_F_RSA_REF_PUBLIC_DECRYPT,0), "RSA_REF_PUBLIC_DECRYPT"}, +{ERR_PACK(0,RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,0), "RSA_REF_PUBLIC_ENCRYPT"}, +{0,NULL}, + }; + +static ERR_STRING_DATA RSAREF_str_reasons[]= + { +{RE_CONTENT_ENCODING ,"content encoding"}, +{RE_DATA ,"data"}, +{RE_DIGEST_ALGORITHM ,"digest algorithm"}, +{RE_ENCODING ,"encoding"}, +{RE_KEY ,"key"}, +{RE_KEY_ENCODING ,"key encoding"}, +{RE_LEN ,"len"}, +{RE_MODULUS_LEN ,"modulus len"}, +{RE_NEED_RANDOM ,"need random"}, +{RE_PRIVATE_KEY ,"private key"}, +{RE_PUBLIC_KEY ,"public key"}, +{RE_SIGNATURE ,"signature"}, +{RE_SIGNATURE_ENCODING ,"signature encoding"}, +{RE_ENCRYPTION_ALGORITHM ,"encryption algorithm"}, +{RSAREF_R_CONTENT_ENCODING ,"content encoding"}, +{RSAREF_R_DATA ,"data"}, +{RSAREF_R_DIGEST_ALGORITHM ,"digest algorithm"}, +{RSAREF_R_ENCODING ,"encoding"}, +{RSAREF_R_ENCRYPTION_ALGORITHM ,"encryption algorithm"}, +{RSAREF_R_KEY ,"key"}, +{RSAREF_R_KEY_ENCODING ,"key encoding"}, +{RSAREF_R_LEN ,"len"}, +{RSAREF_R_MODULUS_LEN ,"modulus len"}, +{RSAREF_R_NEED_RANDOM ,"need random"}, +{RSAREF_R_PRIVATE_KEY ,"private key"}, +{RSAREF_R_PUBLIC_KEY ,"public key"}, +{RSAREF_R_SIGNATURE ,"signature"}, +{RSAREF_R_SIGNATURE_ENCODING ,"signature encoding"}, +{0,NULL}, + }; + +void ERR_load_RSAREF_strings() + { + static int init=1; + + if (init) + { + init=0; + ERR_load_strings(ERR_LIB_RSAREF,RSAREF_str_functs); + ERR_load_strings(ERR_LIB_RSAREF,RSAREF_str_reasons); + } + } diff --git a/rsaref/rsaref.c b/rsaref/rsaref.c new file mode 100644 index 0000000000..ac4fe01939 --- /dev/null +++ b/rsaref/rsaref.c @@ -0,0 +1,351 @@ +/* rsaref/rsaref.c */ +/* 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.] + */ + +#include <stdio.h> +#include "cryptlib.h" +#include "bn.h" +#include "rsa.h" +#include "rsaref.h" +#include "rand.h" + +/* + * RSAREFerr(RSAREF_F_RSA_REF_BN2BIN,RSAREF_R_CONTENT_ENCODING); + * RSAREFerr(RSAREF_F_RSA_REF_PRIVATE_DECRYPT,RSAREF_R_DATA); + * RSAREFerr(RSAREF_F_RSA_REF_PRIVATE_ENCRYPT,RSAREF_R_DIGEST_ALGORITHM); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_DECRYPT,RSAREF_R_ENCODING); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_KEY); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_KEY_ENCODING); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_LEN); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_MODULUS_LEN); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_NEED_RANDOM); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_PRIVATE_KEY); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_PUBLIC_KEY); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_SIGNATURE); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_SIGNATURE_ENCODING); + * RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,RSAREF_R_ENCRYPTION_ALGORITHM); + * RSAREFerr(RSAREF_F_RSAREF_BN2BIN,ERR_R_BN_LIB); + */ + +#ifndef NOPROTO +static int RSAref_bn2bin(BIGNUM * from, unsigned char* to, int max); +#ifdef undef +static BIGNUM* RSAref_bin2bn(unsigned char* from, BIGNUM * to, int max); +#endif +static int RSAref_Public_eay2ref(RSA * from, RSArefPublicKey * to); +static int RSAref_Private_eay2ref(RSA * from, RSArefPrivateKey * to); +int RSA_ref_private_decrypt(int len, unsigned char *from, + unsigned char *to, RSA *rsa, int padding); +int RSA_ref_private_encrypt(int len, unsigned char *from, + unsigned char *to, RSA *rsa, int padding); +int RSA_ref_public_encrypt(int len, unsigned char *from, + unsigned char *to, RSA *rsa, int padding); +int RSA_ref_public_decrypt(int len, unsigned char *from, + unsigned char *to, RSA *rsa, int padding); +static int BN_ref_mod_exp(BIGNUM *r,BIGNUM *a,BIGNUM *p,BIGNUM *m, BN_CTX *ctx); +static int RSA_ref_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa); +#else + +static int RSAref_bn2bin(); +#ifdef undef +static BIGNUM* RSAref_bin2bn(); +#endif +static int RSAref_Public_eay2ref(); +static int RSAref_Private_eay2ref(); +static int BN_ref_mod_exp(); +static int RSA_ref_mod_exp(); +int RSA_ref_private_decrypt(); +int RSA_ref_private_encrypt(); +int RSA_ref_public_encrypt(); +int RSA_ref_public_decrypt(); +static int BN_ref_mod_exp(); +static int RSA_ref_mod_exp(); +#endif + +static RSA_METHOD rsa_pkcs1_ref_meth={ + "RSAref PKCS#1 RSA", + RSA_ref_public_encrypt, + RSA_ref_public_decrypt, + RSA_ref_private_encrypt, + RSA_ref_private_decrypt, + RSA_ref_mod_exp, + BN_ref_mod_exp, + NULL, + NULL, + }; + +RSA_METHOD *RSA_PKCS1_RSAref() + { + return(&rsa_pkcs1_ref_meth); + } + +static int RSA_ref_mod_exp(r0, I, rsa) +BIGNUM *r0; +BIGNUM *I; +RSA *rsa; + { + RSAREFerr(RSAREF_F_RSA_REF_MOD_EXP,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return(0); + } + +static int BN_ref_mod_exp(r,a,p,m,ctx) +BIGNUM *r,*a,*p,*m; +BN_CTX *ctx; + { + RSAREFerr(RSAREF_F_BN_REF_MOD_EXP,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); + return(0); + } + +static int RSAref_bn2bin(from,to,max) +BIGNUM *from; +unsigned char *to; /* [max] */ +int max; + { + int i; + + i=BN_num_bytes(from); + if (i > max) + { + RSAREFerr(RSAREF_F_RSAREF_BN2BIN,RSAREF_R_LEN); + return(0); + } + + memset(to,0,(unsigned int)max); + if (!BN_bn2bin(from,&(to[max-i]))) + return(0); + return(1); + } + +#ifdef undef +static BIGNUM *RSAref_bin2bn(from,to,max) +unsigned char *from; /* [max] */ +BIGNUM *to; +int max; + { + int i; + BIGNUM *ret; + + for (i=0; i<max; i++) + if (from[i]) break; + + ret=BN_bin2bn(&(from[i]),max-i,to); + return(ret); + } + +static int RSAref_Public_ref2eay(from,to) +RSArefPublicKey *from; +RSA *to; + { + to->n=RSAref_bin2bn(from->m,NULL,RSAref_MAX_LEN); + to->e=RSAref_bin2bn(from->e,NULL,RSAref_MAX_LEN); + if ((to->n == NULL) || (to->e == NULL)) return(0); + return(1); + } +#endif + +static int RSAref_Public_eay2ref(from,to) +RSA *from; +RSArefPublicKey *to; + { + to->bits=BN_num_bits(from->n); + if (!RSAref_bn2bin(from->n,to->m,RSAref_MAX_LEN)) return(0); + if (!RSAref_bn2bin(from->e,to->e,RSAref_MAX_LEN)) return(0); + return(1); + } + +#ifdef undef +static int RSAref_Private_ref2eay(from,to) +RSArefPrivateKey *from; +RSA *to; + { + if ((to->n=RSAref_bin2bn(from->m,NULL,RSAref_MAX_LEN)) == NULL) + return(0); + if ((to->e=RSAref_bin2bn(from->e,NULL,RSAref_MAX_LEN)) == NULL) + return(0); + if ((to->d=RSAref_bin2bn(from->d,NULL,RSAref_MAX_LEN)) == NULL) + return(0); + if ((to->p=RSAref_bin2bn(from->prime[0],NULL,RSAref_MAX_PLEN)) == NULL) + return(0); + if ((to->q=RSAref_bin2bn(from->prime[1],NULL,RSAref_MAX_PLEN)) == NULL) + return(0); + if ((to->dmp1=RSAref_bin2bn(from->pexp[0],NULL,RSAref_MAX_PLEN)) + == NULL) + return(0); + if ((to->dmq1=RSAref_bin2bn(from->pexp[1],NULL,RSAref_MAX_PLEN)) + == NULL) + return(0); + if ((to->iqmp=RSAref_bin2bn(from->coef,NULL,RSAref_MAX_PLEN)) == NULL) + return(0); + return(1); + } +#endif + +static int RSAref_Private_eay2ref(from,to) +RSA *from; +RSArefPrivateKey *to; + { + to->bits=BN_num_bits(from->n); + if (!RSAref_bn2bin(from->n,to->m,RSAref_MAX_LEN)) return(0); + if (!RSAref_bn2bin(from->e,to->e,RSAref_MAX_LEN)) return(0); + if (!RSAref_bn2bin(from->d,to->d,RSAref_MAX_LEN)) return(0); + if (!RSAref_bn2bin(from->p,to->prime[0],RSAref_MAX_PLEN)) return(0); + if (!RSAref_bn2bin(from->q,to->prime[1],RSAref_MAX_PLEN)) return(0); + if (!RSAref_bn2bin(from->dmp1,to->pexp[0],RSAref_MAX_PLEN)) return(0); + if (!RSAref_bn2bin(from->dmq1,to->pexp[1],RSAref_MAX_PLEN)) return(0); + if (!RSAref_bn2bin(from->iqmp,to->coef,RSAref_MAX_PLEN)) return(0); + return(1); + } + +int RSA_ref_private_decrypt(len,from,to,rsa,padding) +int len; +unsigned char *from,*to; +RSA *rsa; +int padding; + { + int i,outlen= -1; + RSArefPrivateKey RSAkey; + + if (!RSAref_Private_eay2ref(rsa,&RSAkey)) + goto err; + if ((i=RSAPrivateDecrypt(to,&outlen,from,len,&RSAkey)) != 0) + { + RSAREFerr(RSAREF_F_RSA_REF_PRIVATE_DECRYPT,i); + outlen= -1; + } +err: + memset(&RSAkey,0,sizeof(RSAkey)); + return(outlen); + } + +int RSA_ref_private_encrypt(len,from,to,rsa,padding) +int len; +unsigned char *from,*to; +RSA *rsa; +int padding; + { + int i,outlen= -1; + RSArefPrivateKey RSAkey; + + if (!RSAref_Private_eay2ref(rsa,&RSAkey)) + goto err; + if ((i=RSAPrivateEncrypt(to,&outlen,from,len,&RSAkey)) != 0) + { + RSAREFerr(RSAREF_F_RSA_REF_PRIVATE_ENCRYPT,i); + outlen= -1; + } +err: + memset(&RSAkey,0,sizeof(RSAkey)); + return(outlen); + } + +int RSA_ref_public_decrypt(len,from,to,rsa,padding) +int len; +unsigned char *from,*to; +RSA *rsa; +int padding; + { + int i,outlen= -1; + RSArefPublicKey RSAkey; + + if (!RSAref_Public_eay2ref(rsa,&RSAkey)) + goto err; + if ((i=RSAPublicDecrypt(to,&outlen,from,len,&RSAkey)) != 0) + { + RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_DECRYPT,i); + outlen= -1; + } +err: + memset(&RSAkey,0,sizeof(RSAkey)); + return(outlen); + } + +int RSA_ref_public_encrypt(len,from,to,rsa,padding) +int len; +unsigned char *from,*to; +RSA *rsa; +int padding; + { + int outlen= -1; + int i; + RSArefPublicKey RSAkey; + RSARandomState rnd; + unsigned char buf[16]; + + R_RandomInit(&rnd); + R_GetRandomBytesNeeded((unsigned int *)&i,&rnd); + while (i > 0) + { + RAND_bytes(buf,16); + R_RandomUpdate(&rnd,buf,(unsigned int)((i>16)?16:i)); + i-=16; + } + + if (!RSAref_Public_eay2ref(rsa,&RSAkey)) + goto err; + if ((i=RSAPublicEncrypt(to,&outlen,from,len,&RSAkey,&rnd)) != 0) + { + RSAREFerr(RSAREF_F_RSA_REF_PUBLIC_ENCRYPT,i); + outlen= -1; + goto err; + } +err: + memset(&RSAkey,0,sizeof(RSAkey)); + R_RandomFinal(&rnd); + memset(&rnd,0,sizeof(rnd)); + return(outlen); + } + diff --git a/rsaref/rsaref.err b/rsaref/rsaref.err new file mode 100644 index 0000000000..89f83b822c --- /dev/null +++ b/rsaref/rsaref.err @@ -0,0 +1,32 @@ +/* Error codes for the RSAREF functions. */ + +/* Function codes. */ +#define RSAREF_F_BN_REF_MOD_EXP 100 +#define RSAREF_F_RSAREF_BN2BIN 101 +#define RSAREF_F_RSA_BN2BIN 102 +#define RSAREF_F_RSA_PRIVATE_DECRYPT 103 +#define RSAREF_F_RSA_PRIVATE_ENCRYPT 104 +#define RSAREF_F_RSA_PUBLIC_DECRYPT 105 +#define RSAREF_F_RSA_PUBLIC_ENCRYPT 106 +#define RSAREF_F_RSA_REF_BN2BIN 107 +#define RSAREF_F_RSA_REF_MOD_EXP 108 +#define RSAREF_F_RSA_REF_PRIVATE_DECRYPT 109 +#define RSAREF_F_RSA_REF_PRIVATE_ENCRYPT 110 +#define RSAREF_F_RSA_REF_PUBLIC_DECRYPT 111 +#define RSAREF_F_RSA_REF_PUBLIC_ENCRYPT 112 + +/* Reason codes. */ +#define RSAREF_R_CONTENT_ENCODING 1024 +#define RSAREF_R_DATA 1025 +#define RSAREF_R_DIGEST_ALGORITHM 1026 +#define RSAREF_R_ENCODING 1027 +#define RSAREF_R_ENCRYPTION_ALGORITHM 1037 +#define RSAREF_R_KEY 1028 +#define RSAREF_R_KEY_ENCODING 1029 +#define RSAREF_R_LEN 1030 +#define RSAREF_R_MODULUS_LEN 1031 +#define RSAREF_R_NEED_RANDOM 1032 +#define RSAREF_R_PRIVATE_KEY 1033 +#define RSAREF_R_PUBLIC_KEY 1034 +#define RSAREF_R_SIGNATURE 1035 +#define RSAREF_R_SIGNATURE_ENCODING 1036 diff --git a/rsaref/rsaref.h b/rsaref/rsaref.h new file mode 100644 index 0000000000..52fc469dab --- /dev/null +++ b/rsaref/rsaref.h @@ -0,0 +1,186 @@ +/* rsaref/rsaref.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_RSAREF_H +#define HEADER_RSAREF_H + +#include "rsa.h" + +/* RSAeuro */ +/*#define RSAref_MAX_BITS 2048*/ + +/* RSAref */ +#define RSAref_MAX_BITS 1024 + +#define RSAref_MIN_BITS 508 +#define RSAref_MAX_LEN ((RSAref_MAX_BITS+7)/8) +#define RSAref_MAX_PBITS (RSAref_MAX_BITS+1)/2 +#define RSAref_MAX_PLEN ((RSAref_MAX_PBITS+7)/8) + +typedef struct RSArefPublicKey_st + { + unsigned int bits; + unsigned char m[RSAref_MAX_LEN]; + unsigned char e[RSAref_MAX_LEN]; + } RSArefPublicKey; + +typedef struct RSArefPrivateKey_st + { + unsigned int bits; + unsigned char m[RSAref_MAX_LEN]; + unsigned char e[RSAref_MAX_LEN]; + unsigned char d[RSAref_MAX_LEN]; + unsigned char prime[2][RSAref_MAX_PLEN];/* p & q */ + unsigned char pexp[2][RSAref_MAX_PLEN]; /* dmp1 & dmq1 */ + unsigned char coef[RSAref_MAX_PLEN]; /* iqmp */ + } RSArefPrivateKey; + +typedef struct RSARandomState_st + { + unsigned int needed; + unsigned char state[16]; + unsigned int outputnum; + unsigned char output[16]; + } RSARandomState; + +#define RE_CONTENT_ENCODING 0x0400 +#define RE_DATA 0x0401 +#define RE_DIGEST_ALGORITHM 0x0402 +#define RE_ENCODING 0x0403 +#define RE_KEY 0x0404 +#define RE_KEY_ENCODING 0x0405 +#define RE_LEN 0x0406 +#define RE_MODULUS_LEN 0x0407 +#define RE_NEED_RANDOM 0x0408 +#define RE_PRIVATE_KEY 0x0409 +#define RE_PUBLIC_KEY 0x040a +#define RE_SIGNATURE 0x040b +#define RE_SIGNATURE_ENCODING 0x040c +#define RE_ENCRYPTION_ALGORITHM 0x040d + +#ifndef NOPROTO +int RSAPrivateDecrypt(unsigned char *to, int *outlen, unsigned char *from, + int len, RSArefPrivateKey *RSAkey); +int RSAPrivateEncrypt(unsigned char *to, int *outlen, unsigned char *from, + int len, RSArefPrivateKey *RSAkey); +int RSAPublicDecrypt(unsigned char *to, int *outlen, unsigned char *from, + int len, RSArefPublicKey *RSAkey); +int RSAPublicEncrypt(unsigned char *to, int *outlen, unsigned char *from, + int len, RSArefPublicKey *RSAkey,RSARandomState *rnd); +int R_RandomInit(RSARandomState *rnd); +int R_GetRandomBytesNeeded(unsigned int *,RSARandomState *rnd); +int R_RandomUpdate(RSARandomState *rnd, unsigned char *data, unsigned int n); +int R_RandomFinal(RSARandomState *rnd); + +void ERR_load_RSAREF_strings(void ); +RSA_METHOD *RSA_PKCS1_RSAref(void ); + +#else +int RSAPrivateDecrypt(); +int RSAPrivateEncrypt(); +int RSAPublicDecrypt(); +int RSAPublicEncrypt(); +int R_RandomInit(); +int R_GetRandomBytesNeeded(); +int R_RandomUpdate(); +int R_RandomFinal(); + +void ERR_load_RSAREF_strings(); +RSA_METHOD *RSA_PKCS1_RSAref(); + +#endif + +/* BEGIN ERROR CODES */ +/* Error codes for the RSAREF functions. */ + +/* Function codes. */ +#define RSAREF_F_BN_REF_MOD_EXP 100 +#define RSAREF_F_RSAREF_BN2BIN 101 +#define RSAREF_F_RSA_BN2BIN 102 +#define RSAREF_F_RSA_PRIVATE_DECRYPT 103 +#define RSAREF_F_RSA_PRIVATE_ENCRYPT 104 +#define RSAREF_F_RSA_PUBLIC_DECRYPT 105 +#define RSAREF_F_RSA_PUBLIC_ENCRYPT 106 +#define RSAREF_F_RSA_REF_BN2BIN 107 +#define RSAREF_F_RSA_REF_MOD_EXP 108 +#define RSAREF_F_RSA_REF_PRIVATE_DECRYPT 109 +#define RSAREF_F_RSA_REF_PRIVATE_ENCRYPT 110 +#define RSAREF_F_RSA_REF_PUBLIC_DECRYPT 111 +#define RSAREF_F_RSA_REF_PUBLIC_ENCRYPT 112 + +/* Reason codes. */ +#define RSAREF_R_CONTENT_ENCODING 1024 +#define RSAREF_R_DATA 1025 +#define RSAREF_R_DIGEST_ALGORITHM 1026 +#define RSAREF_R_ENCODING 1027 +#define RSAREF_R_ENCRYPTION_ALGORITHM 1037 +#define RSAREF_R_KEY 1028 +#define RSAREF_R_KEY_ENCODING 1029 +#define RSAREF_R_LEN 1030 +#define RSAREF_R_MODULUS_LEN 1031 +#define RSAREF_R_NEED_RANDOM 1032 +#define RSAREF_R_PRIVATE_KEY 1033 +#define RSAREF_R_PUBLIC_KEY 1034 +#define RSAREF_R_SIGNATURE 1035 +#define RSAREF_R_SIGNATURE_ENCODING 1036 + +#ifdef __cplusplus +} +#endif +#endif + |