diff options
Diffstat (limited to 'dev-libs/cyrus-sasl/files/cyrus-sasl-2.1.26-openssl-1.1.patch')
| -rw-r--r-- | dev-libs/cyrus-sasl/files/cyrus-sasl-2.1.26-openssl-1.1.patch | 353 |
1 files changed, 353 insertions, 0 deletions
diff --git a/dev-libs/cyrus-sasl/files/cyrus-sasl-2.1.26-openssl-1.1.patch b/dev-libs/cyrus-sasl/files/cyrus-sasl-2.1.26-openssl-1.1.patch new file mode 100644 index 000000000000..3b0ffac24f0c --- /dev/null +++ b/dev-libs/cyrus-sasl/files/cyrus-sasl-2.1.26-openssl-1.1.patch @@ -0,0 +1,353 @@ +diff --git a/plugins/ntlm.c b/plugins/ntlm.c +index 79ea47c..554a00d 100644 +--- a/plugins/ntlm.c ++++ b/plugins/ntlm.c +@@ -417,6 +417,29 @@ static unsigned char *P24(unsigned char *P24, unsigned char *P21, + return P24; + } + ++static HMAC_CTX *_plug_HMAC_CTX_new(const sasl_utils_t *utils) ++{ ++ utils->log(NULL, SASL_LOG_DEBUG, "_plug_HMAC_CTX_new()"); ++ ++#if OPENSSL_VERSION_NUMBER >= 0x10100000L ++ return HMAC_CTX_new(); ++#else ++ return utils->malloc(sizeof(EVP_MD_CTX)); ++#endif ++} ++ ++static void _plug_HMAC_CTX_free(HMAC_CTX *ctx, const sasl_utils_t *utils) ++{ ++ utils->log(NULL, SASL_LOG_DEBUG, "_plug_HMAC_CTX_free()"); ++ ++#if OPENSSL_VERSION_NUMBER >= 0x10100000L ++ HMAC_CTX_free(ctx); ++#else ++ HMAC_cleanup(ctx); ++ utils->free(ctx); ++#endif ++} ++ + static unsigned char *V2(unsigned char *V2, sasl_secret_t *passwd, + const char *authid, const char *target, + const unsigned char *challenge, +@@ -424,7 +447,7 @@ static unsigned char *V2(unsigned char *V2, sasl_secret_t *passwd, + const sasl_utils_t *utils, + char **buf, unsigned *buflen, int *result) + { +- HMAC_CTX ctx; ++ HMAC_CTX *ctx = NULL; + unsigned char hash[EVP_MAX_MD_SIZE]; + char *upper; + unsigned int len; +@@ -435,6 +458,10 @@ static unsigned char *V2(unsigned char *V2, sasl_secret_t *passwd, + SETERROR(utils, "cannot allocate NTLMv2 hash"); + *result = SASL_NOMEM; + } ++ else if ((ctx = _plug_HMAC_CTX_new(utils)) == NULL) { ++ SETERROR(utils, "cannot allocate HMAC CTX"); ++ *result = SASL_NOMEM; ++ } + else { + /* NTLMv2hash = HMAC-MD5(NTLMhash, unicode(ucase(authid + domain))) */ + P16_nt(hash, passwd, utils, buf, buflen, result); +@@ -449,17 +476,18 @@ static unsigned char *V2(unsigned char *V2, sasl_secret_t *passwd, + HMAC(EVP_md5(), hash, MD4_DIGEST_LENGTH, *buf, 2 * len, hash, &len); + + /* V2 = HMAC-MD5(NTLMv2hash, challenge + blob) + blob */ +- HMAC_Init(&ctx, hash, len, EVP_md5()); +- HMAC_Update(&ctx, challenge, NTLM_NONCE_LENGTH); +- HMAC_Update(&ctx, blob, bloblen); +- HMAC_Final(&ctx, V2, &len); +- HMAC_cleanup(&ctx); ++ HMAC_Init_ex(ctx, hash, len, EVP_md5(), NULL); ++ HMAC_Update(ctx, challenge, NTLM_NONCE_LENGTH); ++ HMAC_Update(ctx, blob, bloblen); ++ HMAC_Final(ctx, V2, &len); + + /* the blob is concatenated outside of this function */ + + *result = SASL_OK; + } + ++ if (ctx) _plug_HMAC_CTX_free(ctx, utils); ++ + return V2; + } + +diff --git a/plugins/otp.c b/plugins/otp.c +index dd73065..d1e9bf4 100644 +--- a/plugins/otp.c ++++ b/plugins/otp.c +@@ -96,6 +96,28 @@ static algorithm_option_t algorithm_options[] = { + {NULL, 0, NULL} + }; + ++static EVP_MD_CTX *_plug_EVP_MD_CTX_new(const sasl_utils_t *utils) ++{ ++ utils->log(NULL, SASL_LOG_DEBUG, "_plug_EVP_MD_CTX_new()"); ++ ++#if OPENSSL_VERSION_NUMBER >= 0x10100000L ++ return EVP_MD_CTX_new(); ++#else ++ return utils->malloc(sizeof(EVP_MD_CTX)); ++#endif ++} ++ ++static void _plug_EVP_MD_CTX_free(EVP_MD_CTX *ctx, const sasl_utils_t *utils) ++{ ++ utils->log(NULL, SASL_LOG_DEBUG, "_plug_EVP_MD_CTX_free()"); ++ ++#if OPENSSL_VERSION_NUMBER >= 0x10100000L ++ EVP_MD_CTX_free(ctx); ++#else ++ utils->free(ctx); ++#endif ++} ++ + /* Convert the binary data into ASCII hex */ + void bin2hex(unsigned char *bin, int binlen, char *hex) + { +@@ -116,17 +138,16 @@ void bin2hex(unsigned char *bin, int binlen, char *hex) + * swabbing bytes if necessary. + */ + static void otp_hash(const EVP_MD *md, char *in, size_t inlen, +- unsigned char *out, int swab) ++ unsigned char *out, int swab, EVP_MD_CTX *mdctx) + { +- EVP_MD_CTX mdctx; + char hash[EVP_MAX_MD_SIZE]; + unsigned int i; + int j; + unsigned hashlen; + +- EVP_DigestInit(&mdctx, md); +- EVP_DigestUpdate(&mdctx, in, inlen); +- EVP_DigestFinal(&mdctx, hash, &hashlen); ++ EVP_DigestInit(mdctx, md); ++ EVP_DigestUpdate(mdctx, in, inlen); ++ EVP_DigestFinal(mdctx, hash, &hashlen); + + /* Fold the result into 64 bits */ + for (i = OTP_HASH_SIZE; i < hashlen; i++) { +@@ -149,7 +170,9 @@ static int generate_otp(const sasl_utils_t *utils, + char *secret, char *otp) + { + const EVP_MD *md; +- char *key; ++ EVP_MD_CTX *mdctx = NULL; ++ char *key = NULL; ++ int r = SASL_OK; + + if (!(md = EVP_get_digestbyname(alg->evp_name))) { + utils->seterror(utils->conn, 0, +@@ -157,23 +180,32 @@ static int generate_otp(const sasl_utils_t *utils, + return SASL_FAIL; + } + ++ if ((mdctx = _plug_EVP_MD_CTX_new(utils)) == NULL) { ++ SETERROR(utils, "cannot allocate MD CTX"); ++ r = SASL_NOMEM; ++ goto done; ++ } ++ + if ((key = utils->malloc(strlen(seed) + strlen(secret) + 1)) == NULL) { + SETERROR(utils, "cannot allocate OTP key"); +- return SASL_NOMEM; ++ r = SASL_NOMEM; ++ goto done; + } + + /* initial step */ + strcpy(key, seed); + strcat(key, secret); +- otp_hash(md, key, strlen(key), otp, alg->swab); ++ otp_hash(md, key, strlen(key), otp, alg->swab, mdctx); + + /* computation step */ + while (seq-- > 0) +- otp_hash(md, otp, OTP_HASH_SIZE, otp, alg->swab); ++ otp_hash(md, otp, OTP_HASH_SIZE, otp, alg->swab, mdctx); + +- utils->free(key); ++ done: ++ if (key) utils->free(key); ++ if (mdctx) _plug_EVP_MD_CTX_free(mdctx, utils); + +- return SASL_OK; ++ return r; + } + + static int parse_challenge(const sasl_utils_t *utils, +@@ -693,7 +725,8 @@ static int strptrcasecmp(const void *arg1, const void *arg2) + + /* Convert the 6 words into binary data */ + static int word2bin(const sasl_utils_t *utils, +- char *words, unsigned char *bin, const EVP_MD *md) ++ char *words, unsigned char *bin, const EVP_MD *md, ++ EVP_MD_CTX *mdctx) + { + int i, j; + char *c, *word, buf[OTP_RESPONSE_MAX+1]; +@@ -752,13 +785,12 @@ static int word2bin(const sasl_utils_t *utils, + + /* alternate dictionary */ + if (alt_dict) { +- EVP_MD_CTX mdctx; + char hash[EVP_MAX_MD_SIZE]; + int hashlen; + +- EVP_DigestInit(&mdctx, md); +- EVP_DigestUpdate(&mdctx, word, strlen(word)); +- EVP_DigestFinal(&mdctx, hash, &hashlen); ++ EVP_DigestInit(mdctx, md); ++ EVP_DigestUpdate(mdctx, word, strlen(word)); ++ EVP_DigestFinal(mdctx, hash, &hashlen); + + /* use lowest 11 bits */ + x = ((hash[hashlen-2] & 0x7) << 8) | hash[hashlen-1]; +@@ -802,6 +834,7 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + char *response) + { + const EVP_MD *md; ++ EVP_MD_CTX *mdctx = NULL; + char *c; + int do_init = 0; + unsigned char cur_otp[OTP_HASH_SIZE], prev_otp[OTP_HASH_SIZE]; +@@ -815,6 +848,11 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + return SASL_FAIL; + } + ++ if ((mdctx = _plug_EVP_MD_CTX_new(utils)) == NULL) { ++ SETERROR(utils, "cannot allocate MD CTX"); ++ return SASL_NOMEM; ++ } ++ + /* eat leading whitespace */ + c = response; + while (isspace((int) *c)) c++; +@@ -824,7 +862,7 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + r = hex2bin(c+strlen(OTP_HEX_TYPE), cur_otp, OTP_HASH_SIZE); + } + else if (!strncasecmp(c, OTP_WORD_TYPE, strlen(OTP_WORD_TYPE))) { +- r = word2bin(utils, c+strlen(OTP_WORD_TYPE), cur_otp, md); ++ r = word2bin(utils, c+strlen(OTP_WORD_TYPE), cur_otp, md, mdctx); + } + else if (!strncasecmp(c, OTP_INIT_HEX_TYPE, + strlen(OTP_INIT_HEX_TYPE))) { +@@ -834,7 +872,7 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + else if (!strncasecmp(c, OTP_INIT_WORD_TYPE, + strlen(OTP_INIT_WORD_TYPE))) { + do_init = 1; +- r = word2bin(utils, c+strlen(OTP_INIT_WORD_TYPE), cur_otp, md); ++ r = word2bin(utils, c+strlen(OTP_INIT_WORD_TYPE), cur_otp, md, mdctx); + } + else { + SETERROR(utils, "unknown OTP extended response type"); +@@ -843,14 +881,14 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + } + else { + /* standard response, try word first, and then hex */ +- r = word2bin(utils, c, cur_otp, md); ++ r = word2bin(utils, c, cur_otp, md, mdctx); + if (r != SASL_OK) + r = hex2bin(c, cur_otp, OTP_HASH_SIZE); + } + + if (r == SASL_OK) { + /* do one more hash (previous otp) and compare to stored otp */ +- otp_hash(md, cur_otp, OTP_HASH_SIZE, prev_otp, text->alg->swab); ++ otp_hash(md, cur_otp, OTP_HASH_SIZE, prev_otp, text->alg->swab, mdctx); + + if (!memcmp(prev_otp, text->otp, OTP_HASH_SIZE)) { + /* update the secret with this seq/otp */ +@@ -879,23 +917,28 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + *new_resp++ = '\0'; + } + +- if (!(new_chal && new_resp)) +- return SASL_BADAUTH; ++ if (!(new_chal && new_resp)) { ++ r = SASL_BADAUTH; ++ goto done; ++ } + + if ((r = parse_challenge(utils, new_chal, &alg, &seq, seed, 1)) + != SASL_OK) { +- return r; ++ goto done; + } + +- if (seq < 1 || !strcasecmp(seed, text->seed)) +- return SASL_BADAUTH; ++ if (seq < 1 || !strcasecmp(seed, text->seed)) { ++ r = SASL_BADAUTH; ++ goto done; ++ } + + /* find the MDA */ + if (!(md = EVP_get_digestbyname(alg->evp_name))) { + utils->seterror(utils->conn, 0, + "OTP algorithm %s is not available", + alg->evp_name); +- return SASL_BADAUTH; ++ r = SASL_BADAUTH; ++ goto done; + } + + if (!strncasecmp(c, OTP_INIT_HEX_TYPE, strlen(OTP_INIT_HEX_TYPE))) { +@@ -903,7 +946,7 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + } + else if (!strncasecmp(c, OTP_INIT_WORD_TYPE, + strlen(OTP_INIT_WORD_TYPE))) { +- r = word2bin(utils, new_resp, new_otp, md); ++ r = word2bin(utils, new_resp, new_otp, md, mdctx); + } + + if (r == SASL_OK) { +@@ -914,7 +957,10 @@ static int verify_response(server_context_t *text, const sasl_utils_t *utils, + memcpy(text->otp, new_otp, OTP_HASH_SIZE); + } + } +- ++ ++ done: ++ if (mdctx) _plug_EVP_MD_CTX_free(mdctx, utils); ++ + return r; + } + +@@ -1443,8 +1489,10 @@ int otp_server_plug_init(const sasl_utils_t *utils, + *pluglist = otp_server_plugins; + *plugcount = 1; + ++#if OPENSSL_VERSION_NUMBER < 0x10100000L + /* Add all digests */ + OpenSSL_add_all_digests(); ++#endif + + return SASL_OK; + } +@@ -1844,8 +1892,10 @@ int otp_client_plug_init(sasl_utils_t *utils, + *pluglist = otp_client_plugins; + *plugcount = 1; + ++#if OPENSSL_VERSION_NUMBER < 0x10100000L + /* Add all digests */ + OpenSSL_add_all_digests(); ++#endif + + return SASL_OK; + } +--- a/saslauthd/lak.c ++++ b/saslauthd/lak.c +@@ -729,7 +729,7 @@ int lak_init( + return rc; + } + +-#ifdef HAVE_OPENSSL ++#if defined(HAVE_OPENSSL) && OPENSSL_VERSION_NUMBER < 0x10100000L + OpenSSL_add_all_digests(); + #endif + |