From 91e3957fb0e38a5d5649f82e5d9f89dd0e85666f Mon Sep 17 00:00:00 2001 From: Mike DePaulo Date: Sat, 28 Mar 2015 09:50:31 -0400 Subject: Update openssl to version openssl-1.0.1m Conflicts: openssl/Makefile openssl/Makefile.bak openssl/crypto/cryptlib.c --- openssl/crypto/asn1/n_pkey.c | 516 +++++++++++++++++++++---------------------- 1 file changed, 254 insertions(+), 262 deletions(-) (limited to 'openssl/crypto/asn1/n_pkey.c') diff --git a/openssl/crypto/asn1/n_pkey.c b/openssl/crypto/asn1/n_pkey.c index e25173993..d5a55146a 100644 --- a/openssl/crypto/asn1/n_pkey.c +++ b/openssl/crypto/asn1/n_pkey.c @@ -5,21 +5,21 @@ * 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: @@ -34,10 +34,10 @@ * 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 + * 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 @@ -49,7 +49,7 @@ * 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 @@ -59,37 +59,34 @@ #include #include "cryptlib.h" #ifndef OPENSSL_NO_RSA -#include -#include -#include -#include -#include -#include - - -#ifndef OPENSSL_NO_RC4 - -typedef struct netscape_pkey_st - { - long version; - X509_ALGOR *algor; - ASN1_OCTET_STRING *private_key; - } NETSCAPE_PKEY; - -typedef struct netscape_encrypted_pkey_st - { - ASN1_OCTET_STRING *os; - /* This is the same structure as DigestInfo so use it: - * although this isn't really anything to do with - * digests. - */ - X509_SIG *enckey; - } NETSCAPE_ENCRYPTED_PKEY; +# include +# include +# include +# include +# include +# include + +# ifndef OPENSSL_NO_RC4 + +typedef struct netscape_pkey_st { + long version; + X509_ALGOR *algor; + ASN1_OCTET_STRING *private_key; +} NETSCAPE_PKEY; + +typedef struct netscape_encrypted_pkey_st { + ASN1_OCTET_STRING *os; + /* + * This is the same structure as DigestInfo so use it: although this + * isn't really anything to do with digests. + */ + X509_SIG *enckey; +} NETSCAPE_ENCRYPTED_PKEY; ASN1_BROKEN_SEQUENCE(NETSCAPE_ENCRYPTED_PKEY) = { - ASN1_SIMPLE(NETSCAPE_ENCRYPTED_PKEY, os, ASN1_OCTET_STRING), - ASN1_SIMPLE(NETSCAPE_ENCRYPTED_PKEY, enckey, X509_SIG) + ASN1_SIMPLE(NETSCAPE_ENCRYPTED_PKEY, os, ASN1_OCTET_STRING), + ASN1_SIMPLE(NETSCAPE_ENCRYPTED_PKEY, enckey, X509_SIG) } ASN1_BROKEN_SEQUENCE_END(NETSCAPE_ENCRYPTED_PKEY) DECLARE_ASN1_FUNCTIONS_const(NETSCAPE_ENCRYPTED_PKEY) @@ -97,9 +94,9 @@ DECLARE_ASN1_ENCODE_FUNCTIONS_const(NETSCAPE_ENCRYPTED_PKEY,NETSCAPE_ENCRYPTED_P IMPLEMENT_ASN1_FUNCTIONS_const(NETSCAPE_ENCRYPTED_PKEY) ASN1_SEQUENCE(NETSCAPE_PKEY) = { - ASN1_SIMPLE(NETSCAPE_PKEY, version, LONG), - ASN1_SIMPLE(NETSCAPE_PKEY, algor, X509_ALGOR), - ASN1_SIMPLE(NETSCAPE_PKEY, private_key, ASN1_OCTET_STRING) + ASN1_SIMPLE(NETSCAPE_PKEY, version, LONG), + ASN1_SIMPLE(NETSCAPE_PKEY, algor, X509_ALGOR), + ASN1_SIMPLE(NETSCAPE_PKEY, private_key, ASN1_OCTET_STRING) } ASN1_SEQUENCE_END(NETSCAPE_PKEY) DECLARE_ASN1_FUNCTIONS_const(NETSCAPE_PKEY) @@ -107,247 +104,242 @@ DECLARE_ASN1_ENCODE_FUNCTIONS_const(NETSCAPE_PKEY,NETSCAPE_PKEY) IMPLEMENT_ASN1_FUNCTIONS_const(NETSCAPE_PKEY) static RSA *d2i_RSA_NET_2(RSA **a, ASN1_OCTET_STRING *os, - int (*cb)(char *buf, int len, const char *prompt, - int verify), - int sgckey); + int (*cb) (char *buf, int len, const char *prompt, + int verify), int sgckey); int i2d_Netscape_RSA(const RSA *a, unsigned char **pp, - int (*cb)(char *buf, int len, const char *prompt, - int verify)) + int (*cb) (char *buf, int len, const char *prompt, + int verify)) { - return i2d_RSA_NET(a, pp, cb, 0); + return i2d_RSA_NET(a, pp, cb, 0); } int i2d_RSA_NET(const RSA *a, unsigned char **pp, - int (*cb)(char *buf, int len, const char *prompt, int verify), - int sgckey) - { - int i, j, ret = 0; - int rsalen, pkeylen, olen; - NETSCAPE_PKEY *pkey = NULL; - NETSCAPE_ENCRYPTED_PKEY *enckey = NULL; - unsigned char buf[256],*zz; - unsigned char key[EVP_MAX_KEY_LENGTH]; - EVP_CIPHER_CTX ctx; - EVP_CIPHER_CTX_init(&ctx); - - if (a == NULL) return(0); - - if ((pkey=NETSCAPE_PKEY_new()) == NULL) goto err; - if ((enckey=NETSCAPE_ENCRYPTED_PKEY_new()) == NULL) goto err; - pkey->version = 0; - - pkey->algor->algorithm=OBJ_nid2obj(NID_rsaEncryption); - if ((pkey->algor->parameter=ASN1_TYPE_new()) == NULL) goto err; - pkey->algor->parameter->type=V_ASN1_NULL; - - rsalen = i2d_RSAPrivateKey(a, NULL); - - /* Fake some octet strings just for the initial length - * calculation. - */ - - pkey->private_key->length=rsalen; - - pkeylen=i2d_NETSCAPE_PKEY(pkey,NULL); - - enckey->enckey->digest->length = pkeylen; - - enckey->os->length = 11; /* "private-key" */ - - enckey->enckey->algor->algorithm=OBJ_nid2obj(NID_rc4); - if ((enckey->enckey->algor->parameter=ASN1_TYPE_new()) == NULL) goto err; - enckey->enckey->algor->parameter->type=V_ASN1_NULL; - - if (pp == NULL) - { - olen = i2d_NETSCAPE_ENCRYPTED_PKEY(enckey, NULL); - NETSCAPE_PKEY_free(pkey); - NETSCAPE_ENCRYPTED_PKEY_free(enckey); - return olen; - } - - - /* Since its RC4 encrypted length is actual length */ - if ((zz=(unsigned char *)OPENSSL_malloc(rsalen)) == NULL) - { - ASN1err(ASN1_F_I2D_RSA_NET,ERR_R_MALLOC_FAILURE); - goto err; - } - - pkey->private_key->data = zz; - /* Write out private key encoding */ - i2d_RSAPrivateKey(a,&zz); - - if ((zz=OPENSSL_malloc(pkeylen)) == NULL) - { - ASN1err(ASN1_F_I2D_RSA_NET,ERR_R_MALLOC_FAILURE); - goto err; - } - - if (!ASN1_STRING_set(enckey->os, "private-key", -1)) - { - ASN1err(ASN1_F_I2D_RSA_NET,ERR_R_MALLOC_FAILURE); - goto err; - } - enckey->enckey->digest->data = zz; - i2d_NETSCAPE_PKEY(pkey,&zz); - - /* Wipe the private key encoding */ - OPENSSL_cleanse(pkey->private_key->data, rsalen); - - if (cb == NULL) - cb=EVP_read_pw_string; - i=cb((char *)buf,256,"Enter Private Key password:",1); - if (i != 0) - { - ASN1err(ASN1_F_I2D_RSA_NET,ASN1_R_BAD_PASSWORD_READ); - goto err; - } - i = strlen((char *)buf); - /* If the key is used for SGC the algorithm is modified a little. */ - if(sgckey) { - if (!EVP_Digest(buf, i, buf, NULL, EVP_md5(), NULL)) - goto err; - memcpy(buf + 16, "SGCKEYSALT", 10); - i = 26; - } - - if (!EVP_BytesToKey(EVP_rc4(),EVP_md5(),NULL,buf,i,1,key,NULL)) - goto err; - OPENSSL_cleanse(buf,256); - - /* Encrypt private key in place */ - zz = enckey->enckey->digest->data; - if (!EVP_EncryptInit_ex(&ctx,EVP_rc4(),NULL,key,NULL)) - goto err; - if (!EVP_EncryptUpdate(&ctx,zz,&i,zz,pkeylen)) - goto err; - if (!EVP_EncryptFinal_ex(&ctx,zz + i,&j)) - goto err; - - ret = i2d_NETSCAPE_ENCRYPTED_PKEY(enckey, pp); -err: - EVP_CIPHER_CTX_cleanup(&ctx); - NETSCAPE_ENCRYPTED_PKEY_free(enckey); - NETSCAPE_PKEY_free(pkey); - return(ret); - } - + int (*cb) (char *buf, int len, const char *prompt, + int verify), int sgckey) +{ + int i, j, ret = 0; + int rsalen, pkeylen, olen; + NETSCAPE_PKEY *pkey = NULL; + NETSCAPE_ENCRYPTED_PKEY *enckey = NULL; + unsigned char buf[256], *zz; + unsigned char key[EVP_MAX_KEY_LENGTH]; + EVP_CIPHER_CTX ctx; + EVP_CIPHER_CTX_init(&ctx); + + if (a == NULL) + return (0); + + if ((pkey = NETSCAPE_PKEY_new()) == NULL) + goto err; + if ((enckey = NETSCAPE_ENCRYPTED_PKEY_new()) == NULL) + goto err; + pkey->version = 0; + + pkey->algor->algorithm = OBJ_nid2obj(NID_rsaEncryption); + if ((pkey->algor->parameter = ASN1_TYPE_new()) == NULL) + goto err; + pkey->algor->parameter->type = V_ASN1_NULL; + + rsalen = i2d_RSAPrivateKey(a, NULL); + + /* + * Fake some octet strings just for the initial length calculation. + */ + + pkey->private_key->length = rsalen; + + pkeylen = i2d_NETSCAPE_PKEY(pkey, NULL); + + enckey->enckey->digest->length = pkeylen; + + enckey->os->length = 11; /* "private-key" */ + + enckey->enckey->algor->algorithm = OBJ_nid2obj(NID_rc4); + if ((enckey->enckey->algor->parameter = ASN1_TYPE_new()) == NULL) + goto err; + enckey->enckey->algor->parameter->type = V_ASN1_NULL; + + if (pp == NULL) { + olen = i2d_NETSCAPE_ENCRYPTED_PKEY(enckey, NULL); + NETSCAPE_PKEY_free(pkey); + NETSCAPE_ENCRYPTED_PKEY_free(enckey); + return olen; + } + + /* Since its RC4 encrypted length is actual length */ + if ((zz = (unsigned char *)OPENSSL_malloc(rsalen)) == NULL) { + ASN1err(ASN1_F_I2D_RSA_NET, ERR_R_MALLOC_FAILURE); + goto err; + } + + pkey->private_key->data = zz; + /* Write out private key encoding */ + i2d_RSAPrivateKey(a, &zz); + + if ((zz = OPENSSL_malloc(pkeylen)) == NULL) { + ASN1err(ASN1_F_I2D_RSA_NET, ERR_R_MALLOC_FAILURE); + goto err; + } + + if (!ASN1_STRING_set(enckey->os, "private-key", -1)) { + ASN1err(ASN1_F_I2D_RSA_NET, ERR_R_MALLOC_FAILURE); + goto err; + } + enckey->enckey->digest->data = zz; + i2d_NETSCAPE_PKEY(pkey, &zz); + + /* Wipe the private key encoding */ + OPENSSL_cleanse(pkey->private_key->data, rsalen); + + if (cb == NULL) + cb = EVP_read_pw_string; + i = cb((char *)buf, 256, "Enter Private Key password:", 1); + if (i != 0) { + ASN1err(ASN1_F_I2D_RSA_NET, ASN1_R_BAD_PASSWORD_READ); + goto err; + } + i = strlen((char *)buf); + /* If the key is used for SGC the algorithm is modified a little. */ + if (sgckey) { + if (!EVP_Digest(buf, i, buf, NULL, EVP_md5(), NULL)) + goto err; + memcpy(buf + 16, "SGCKEYSALT", 10); + i = 26; + } + + if (!EVP_BytesToKey(EVP_rc4(), EVP_md5(), NULL, buf, i, 1, key, NULL)) + goto err; + OPENSSL_cleanse(buf, 256); + + /* Encrypt private key in place */ + zz = enckey->enckey->digest->data; + if (!EVP_EncryptInit_ex(&ctx, EVP_rc4(), NULL, key, NULL)) + goto err; + if (!EVP_EncryptUpdate(&ctx, zz, &i, zz, pkeylen)) + goto err; + if (!EVP_EncryptFinal_ex(&ctx, zz + i, &j)) + goto err; + + ret = i2d_NETSCAPE_ENCRYPTED_PKEY(enckey, pp); + err: + EVP_CIPHER_CTX_cleanup(&ctx); + NETSCAPE_ENCRYPTED_PKEY_free(enckey); + NETSCAPE_PKEY_free(pkey); + return (ret); +} RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length, - int (*cb)(char *buf, int len, const char *prompt, - int verify)) + int (*cb) (char *buf, int len, const char *prompt, + int verify)) { - return d2i_RSA_NET(a, pp, length, cb, 0); + return d2i_RSA_NET(a, pp, length, cb, 0); } RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length, - int (*cb)(char *buf, int len, const char *prompt, int verify), - int sgckey) - { - RSA *ret=NULL; - const unsigned char *p; - NETSCAPE_ENCRYPTED_PKEY *enckey = NULL; - - p = *pp; - - enckey = d2i_NETSCAPE_ENCRYPTED_PKEY(NULL, &p, length); - if(!enckey) { - ASN1err(ASN1_F_D2I_RSA_NET,ASN1_R_DECODING_ERROR); - return NULL; - } - - if ((enckey->os->length != 11) || (strncmp("private-key", - (char *)enckey->os->data,11) != 0)) - { - ASN1err(ASN1_F_D2I_RSA_NET,ASN1_R_PRIVATE_KEY_HEADER_MISSING); - NETSCAPE_ENCRYPTED_PKEY_free(enckey); - return NULL; - } - if (OBJ_obj2nid(enckey->enckey->algor->algorithm) != NID_rc4) - { - ASN1err(ASN1_F_D2I_RSA_NET,ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM); - goto err; - } - if (cb == NULL) - cb=EVP_read_pw_string; - if ((ret=d2i_RSA_NET_2(a, enckey->enckey->digest,cb, sgckey)) == NULL) goto err; - - *pp = p; - - err: - NETSCAPE_ENCRYPTED_PKEY_free(enckey); - return ret; - - } + int (*cb) (char *buf, int len, const char *prompt, + int verify), int sgckey) +{ + RSA *ret = NULL; + const unsigned char *p; + NETSCAPE_ENCRYPTED_PKEY *enckey = NULL; + + p = *pp; + + enckey = d2i_NETSCAPE_ENCRYPTED_PKEY(NULL, &p, length); + if (!enckey) { + ASN1err(ASN1_F_D2I_RSA_NET, ASN1_R_DECODING_ERROR); + return NULL; + } + + if ((enckey->os->length != 11) || (strncmp("private-key", + (char *)enckey->os->data, + 11) != 0)) { + ASN1err(ASN1_F_D2I_RSA_NET, ASN1_R_PRIVATE_KEY_HEADER_MISSING); + NETSCAPE_ENCRYPTED_PKEY_free(enckey); + return NULL; + } + if (OBJ_obj2nid(enckey->enckey->algor->algorithm) != NID_rc4) { + ASN1err(ASN1_F_D2I_RSA_NET, ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM); + goto err; + } + if (cb == NULL) + cb = EVP_read_pw_string; + if ((ret = d2i_RSA_NET_2(a, enckey->enckey->digest, cb, sgckey)) == NULL) + goto err; + + *pp = p; + + err: + NETSCAPE_ENCRYPTED_PKEY_free(enckey); + return ret; + +} static RSA *d2i_RSA_NET_2(RSA **a, ASN1_OCTET_STRING *os, - int (*cb)(char *buf, int len, const char *prompt, - int verify), int sgckey) - { - NETSCAPE_PKEY *pkey=NULL; - RSA *ret=NULL; - int i,j; - unsigned char buf[256]; - const unsigned char *zz; - unsigned char key[EVP_MAX_KEY_LENGTH]; - EVP_CIPHER_CTX ctx; - EVP_CIPHER_CTX_init(&ctx); - - i=cb((char *)buf,256,"Enter Private Key password:",0); - if (i != 0) - { - ASN1err(ASN1_F_D2I_RSA_NET_2,ASN1_R_BAD_PASSWORD_READ); - goto err; - } - - i = strlen((char *)buf); - if(sgckey){ - if (!EVP_Digest(buf, i, buf, NULL, EVP_md5(), NULL)) - goto err; - memcpy(buf + 16, "SGCKEYSALT", 10); - i = 26; - } - - if (!EVP_BytesToKey(EVP_rc4(),EVP_md5(),NULL,buf,i,1,key,NULL)) - goto err; - OPENSSL_cleanse(buf,256); - - if (!EVP_DecryptInit_ex(&ctx,EVP_rc4(),NULL, key,NULL)) - goto err; - if (!EVP_DecryptUpdate(&ctx,os->data,&i,os->data,os->length)) - goto err; - if (!EVP_DecryptFinal_ex(&ctx,&(os->data[i]),&j)) - goto err; - os->length=i+j; - - zz=os->data; - - if ((pkey=d2i_NETSCAPE_PKEY(NULL,&zz,os->length)) == NULL) - { - ASN1err(ASN1_F_D2I_RSA_NET_2,ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY); - goto err; - } - - zz=pkey->private_key->data; - if ((ret=d2i_RSAPrivateKey(a,&zz,pkey->private_key->length)) == NULL) - { - ASN1err(ASN1_F_D2I_RSA_NET_2,ASN1_R_UNABLE_TO_DECODE_RSA_KEY); - goto err; - } -err: - EVP_CIPHER_CTX_cleanup(&ctx); - NETSCAPE_PKEY_free(pkey); - return(ret); - } - -#endif /* OPENSSL_NO_RC4 */ - -#else /* !OPENSSL_NO_RSA */ + int (*cb) (char *buf, int len, const char *prompt, + int verify), int sgckey) +{ + NETSCAPE_PKEY *pkey = NULL; + RSA *ret = NULL; + int i, j; + unsigned char buf[256]; + const unsigned char *zz; + unsigned char key[EVP_MAX_KEY_LENGTH]; + EVP_CIPHER_CTX ctx; + EVP_CIPHER_CTX_init(&ctx); + + i = cb((char *)buf, 256, "Enter Private Key password:", 0); + if (i != 0) { + ASN1err(ASN1_F_D2I_RSA_NET_2, ASN1_R_BAD_PASSWORD_READ); + goto err; + } + + i = strlen((char *)buf); + if (sgckey) { + if (!EVP_Digest(buf, i, buf, NULL, EVP_md5(), NULL)) + goto err; + memcpy(buf + 16, "SGCKEYSALT", 10); + i = 26; + } + + if (!EVP_BytesToKey(EVP_rc4(), EVP_md5(), NULL, buf, i, 1, key, NULL)) + goto err; + OPENSSL_cleanse(buf, 256); + + if (!EVP_DecryptInit_ex(&ctx, EVP_rc4(), NULL, key, NULL)) + goto err; + if (!EVP_DecryptUpdate(&ctx, os->data, &i, os->data, os->length)) + goto err; + if (!EVP_DecryptFinal_ex(&ctx, &(os->data[i]), &j)) + goto err; + os->length = i + j; + + zz = os->data; + + if ((pkey = d2i_NETSCAPE_PKEY(NULL, &zz, os->length)) == NULL) { + ASN1err(ASN1_F_D2I_RSA_NET_2, + ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY); + goto err; + } + + zz = pkey->private_key->data; + if ((ret = d2i_RSAPrivateKey(a, &zz, pkey->private_key->length)) == NULL) { + ASN1err(ASN1_F_D2I_RSA_NET_2, ASN1_R_UNABLE_TO_DECODE_RSA_KEY); + goto err; + } + err: + EVP_CIPHER_CTX_cleanup(&ctx); + NETSCAPE_PKEY_free(pkey); + return (ret); +} + +# endif /* OPENSSL_NO_RC4 */ + +#else /* !OPENSSL_NO_RSA */ # if PEDANTIC -static void *dummy=&dummy; +static void *dummy = &dummy; # endif #endif -- cgit v1.2.3