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openSUSE:Step:15
openssl-1_0_0.21013
openssl-kdf-tls-selftest.patch
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File openssl-kdf-tls-selftest.patch of Package openssl-1_0_0.21013
Index: openssl-1.0.2p/crypto/fips/fips.h =================================================================== --- openssl-1.0.2p.orig/crypto/fips/fips.h 2020-12-08 14:20:21.290368009 +0100 +++ openssl-1.0.2p/crypto/fips/fips.h 2020-12-08 14:20:23.058378604 +0100 @@ -107,6 +107,7 @@ extern "C" { int FIPS_selftest_drbg(void); int FIPS_selftest_drbg_all(void); int FIPS_selftest_cmac(void); + int FIPS_selftest_tls(void); void NONFIPS_selftest_check(void); void FIPS_get_timevec(unsigned char *buf, unsigned long *pctr); Index: openssl-1.0.2p/crypto/fips/fips_post.c =================================================================== --- openssl-1.0.2p.orig/crypto/fips/fips_post.c 2020-12-08 14:20:21.294368033 +0100 +++ openssl-1.0.2p/crypto/fips/fips_post.c 2020-12-08 14:20:23.058378604 +0100 @@ -103,6 +103,8 @@ int FIPS_selftest(void) rv = 0; if (!FIPS_selftest_ecdh()) rv = 0; + if (!FIPS_selftest_tls()) + rv = 0; return rv; } Index: openssl-1.0.2p/crypto/fips/fips_tls_selftest.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ openssl-1.0.2p/crypto/fips/fips_tls_selftest.c 2020-12-08 14:20:23.058378604 +0100 @@ -0,0 +1,108 @@ +/* ==================================================================== + * Copyright (c) 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. + * + */ + + +#include "../ssl/ssl_locl.h" + + +#ifdef OPENSSL_FIPS + +#define TLS1_PRF_DGST_SHIFT 10 +#define SSL_HANDSHAKE_MAC_SHA256 0x80 +#define TLS1_PRF_SHA256 (SSL_HANDSHAKE_MAC_SHA256 << TLS1_PRF_DGST_SHIFT) +#define SSL_MD_SHA256_IDX 4 +#define SSL_MD_NUM_IDX 6 + +extern const EVP_MD *ssl_digest_methods[SSL_MD_NUM_IDX]; +extern int ssl_mac_secret_size[SSL_MD_NUM_IDX]; + +int private_tls1_PRF(long digest_mask, + const void *seed1, int seed1_len, + const void *seed2, int seed2_len, + const void *seed3, int seed3_len, + const void *seed4, int seed4_len, + const void *seed5, int seed5_len, + const unsigned char *sec, int slen, + unsigned char *out1, unsigned char *out2, int olen); + + +int FIPS_selftest_tls(void) +{ + + ssl_digest_methods[SSL_MD_SHA256_IDX] = EVP_sha256(); + ssl_mac_secret_size[SSL_MD_SHA256_IDX] = + EVP_MD_size(ssl_digest_methods[SSL_MD_SHA256_IDX]); + + const char *seed = "seed"; + const char *secret = "secret"; + unsigned char out[16], dummy[16]; + const unsigned char expected[sizeof(out)] = { + 0x8e, 0x4d, 0x93, 0x25, 0x30, 0xd7, 0x65, 0xa0, + 0xaa, 0xe9, 0x74, 0xc3, 0x04, 0x73, 0x5e, 0xcc + }; + long digest_mask = TLS1_PRF_SHA256; + int ret = 1; /* success */ + + private_tls1_PRF(digest_mask, + seed, strlen(seed), + NULL, 0, + NULL, 0, + NULL, 0, + NULL, 0, + secret, strlen(secret), + out, dummy, sizeof(out)); + + if ( memcmp(out, expected, sizeof(expected))) { + ret = 0; /* failure */ + } + return ret; +} + + +#endif Index: openssl-1.0.2p/crypto/fips/Makefile =================================================================== --- openssl-1.0.2p.orig/crypto/fips/Makefile 2020-12-08 14:20:23.058378604 +0100 +++ openssl-1.0.2p/crypto/fips/Makefile 2020-12-08 14:21:35.726814065 +0100 @@ -38,14 +38,14 @@ LIBSRC=fips_aes_selftest.c fips_des_self fips_rsa_x931g.c fips_post.c fips_drbg_ctr.c fips_drbg_hash.c fips_drbg_hmac.c \ fips_drbg_lib.c fips_drbg_rand.c fips_drbg_selftest.c fips_rand_lib.c \ fips_cmac_selftest.c fips_ecdh_selftest.c fips_ecdsa_selftest.c fips_enc.c fips_md.c \ - fips_dh_selftest.c + fips_dh_selftest.c fips_tls_selftest.c LIBOBJ=fips_aes_selftest.o fips_des_selftest.o fips_hmac_selftest.o fips_rand_selftest.o \ fips_rsa_selftest.o fips_sha_selftest.o fips.o fips_dsa_selftest.o fips_rand.o \ fips_rsa_x931g.o fips_post.o fips_drbg_ctr.o fips_drbg_hash.o fips_drbg_hmac.o \ fips_drbg_lib.o fips_drbg_rand.o fips_drbg_selftest.o fips_rand_lib.o \ fips_cmac_selftest.o fips_ecdh_selftest.o fips_ecdsa_selftest.o fips_enc.o fips_md.o \ - fips_dh_selftest.o + fips_dh_selftest.o fips_tls_selftest.o SRC= $(LIBSRC) fips_standalone_hmac.c fips_err.c $(CAVS_SRC) @@ -441,6 +441,21 @@ fips_sha_selftest.o: ../../include/opens fips_sha_selftest.o: ../../include/openssl/safestack.h fips_sha_selftest.o: ../../include/openssl/sha.h ../../include/openssl/stack.h fips_sha_selftest.o: ../../include/openssl/symhacks.h fips_sha_selftest.c +fips_tls_selftest.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h +fips_tls_selftest.o: ../../include/openssl/bn.h ../../include/openssl/crypto.h +fips_tls_selftest.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h +fips_tls_selftest.o: ../../include/openssl/err.h +fips_tls_selftest.o: ../../include/openssl/evp.h ../../include/openssl/fips.h +fips_tls_selftest.o: ../../include/openssl/lhash.h +fips_tls_selftest.o: ../../include/openssl/obj_mac.h +fips_tls_selftest.o: ../../include/openssl/objects.h +fips_tls_selftest.o: ../../include/openssl/opensslconf.h +fips_tls_selftest.o: ../../include/openssl/opensslv.h +fips_tls_selftest.o: ../../include/openssl/ossl_typ.h +fips_tls_selftest.o: ../../include/openssl/safestack.h +fips_tls_selftest.o: ../../include/openssl/stack.h +fips_tls_selftest.o: ../../include/openssl/symhacks.h fips_tls_selftest.c +fips_tls_selftest.o: fips_locl.h fips_aesavs.o: ../../e_os.h ../../include/openssl/aes.h fips_aesavs.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h fips_aesavs.o: ../../include/openssl/bn.h ../../include/openssl/crypto.h Index: openssl-1.0.2p/crypto/evp/digest.c =================================================================== --- openssl-1.0.2p.orig/crypto/evp/digest.c 2020-12-08 14:20:21.294368033 +0100 +++ openssl-1.0.2p/crypto/evp/digest.c 2020-12-08 14:20:23.058378604 +0100 @@ -122,6 +122,32 @@ # include "evp_locl.h" #endif +#define TLS1_PRF_DGST_SHIFT 10 +# define SSL_F_TLS1_PRF 284 +# define SSL_R_UNSUPPORTED_DIGEST_TYPE 326 +#define SSL_MD_NUM_IDX 6 + +# define SSL_HANDSHAKE_MAC_MD5 0x10 +# define SSL_HANDSHAKE_MAC_SHA 0x20 +# define SSL_HANDSHAKE_MAC_GOST94 0x40 +# define SSL_HANDSHAKE_MAC_SHA256 0x80 +# define SSL_HANDSHAKE_MAC_SHA384 0x100 + + +static int ssl_handshake_digest_flag[SSL_MD_NUM_IDX] = { + SSL_HANDSHAKE_MAC_MD5, SSL_HANDSHAKE_MAC_SHA, + SSL_HANDSHAKE_MAC_GOST94, 0, SSL_HANDSHAKE_MAC_SHA256, + SSL_HANDSHAKE_MAC_SHA384 +}; + +int ssl_mac_secret_size[SSL_MD_NUM_IDX] = { + 0, 0, 0, 0, 0, 0 +}; + +const EVP_MD *ssl_digest_methods[SSL_MD_NUM_IDX] = { + NULL, NULL, NULL, NULL, NULL, NULL +}; + void EVP_MD_CTX_init(EVP_MD_CTX *ctx) { memset(ctx, '\0', sizeof(*ctx)); @@ -437,3 +463,178 @@ int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx) return 1; } + +static int ssl_get_handshake_digest(int idx, long *mask, const EVP_MD **md) +{ + if (idx < 0 || idx >= SSL_MD_NUM_IDX) { + return 0; + } + *mask = ssl_handshake_digest_flag[idx]; + if (*mask) + *md = ssl_digest_methods[idx]; + else + *md = NULL; + return 1; +} + +/* seed1 through seed5 are virtually concatenated */ +static int tls1_P_hash(const EVP_MD *md, const unsigned char *sec, + int sec_len, + const void *seed1, int seed1_len, + const void *seed2, int seed2_len, + const void *seed3, int seed3_len, + const void *seed4, int seed4_len, + const void *seed5, int seed5_len, + unsigned char *out, int olen) +{ + int chunk; + size_t j; + EVP_MD_CTX ctx, ctx_tmp, ctx_init; + EVP_PKEY *mac_key; + unsigned char A1[EVP_MAX_MD_SIZE]; + size_t A1_len; + int ret = 0; + + chunk = EVP_MD_size(md); + OPENSSL_assert(chunk >= 0); + + EVP_MD_CTX_init(&ctx); + EVP_MD_CTX_init(&ctx_tmp); + EVP_MD_CTX_init(&ctx_init); + EVP_MD_CTX_set_flags(&ctx_init, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW); + mac_key = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, NULL, sec, sec_len); + if (!mac_key) + goto err; + if (!EVP_DigestSignInit(&ctx_init, NULL, md, NULL, mac_key)) + goto err; + if (!EVP_MD_CTX_copy_ex(&ctx, &ctx_init)) + goto err; + if (seed1 && !EVP_DigestSignUpdate(&ctx, seed1, seed1_len)) + goto err; + if (seed2 && !EVP_DigestSignUpdate(&ctx, seed2, seed2_len)) + goto err; + if (seed3 && !EVP_DigestSignUpdate(&ctx, seed3, seed3_len)) + goto err; + if (seed4 && !EVP_DigestSignUpdate(&ctx, seed4, seed4_len)) + goto err; + if (seed5 && !EVP_DigestSignUpdate(&ctx, seed5, seed5_len)) + goto err; + if (!EVP_DigestSignFinal(&ctx, A1, &A1_len)) + goto err; + + for (;;) { + /* Reinit mac contexts */ + if (!EVP_MD_CTX_copy_ex(&ctx, &ctx_init)) + goto err; + if (!EVP_DigestSignUpdate(&ctx, A1, A1_len)) + goto err; + if (olen > chunk && !EVP_MD_CTX_copy_ex(&ctx_tmp, &ctx)) + goto err; + if (seed1 && !EVP_DigestSignUpdate(&ctx, seed1, seed1_len)) + goto err; + if (seed2 && !EVP_DigestSignUpdate(&ctx, seed2, seed2_len)) + goto err; + if (seed3 && !EVP_DigestSignUpdate(&ctx, seed3, seed3_len)) + goto err; + if (seed4 && !EVP_DigestSignUpdate(&ctx, seed4, seed4_len)) + goto err; + if (seed5 && !EVP_DigestSignUpdate(&ctx, seed5, seed5_len)) + goto err; + + if (olen > chunk) { + if (!EVP_DigestSignFinal(&ctx, out, &j)) + goto err; + out += j; + olen -= j; + /* calc the next A1 value */ + if (!EVP_DigestSignFinal(&ctx_tmp, A1, &A1_len)) + goto err; + } else { /* last one */ + + if (!EVP_DigestSignFinal(&ctx, A1, &A1_len)) + goto err; + memcpy(out, A1, olen); + break; + } + } + ret = 1; + err: + EVP_PKEY_free(mac_key); + EVP_MD_CTX_cleanup(&ctx); + EVP_MD_CTX_cleanup(&ctx_tmp); + EVP_MD_CTX_cleanup(&ctx_init); + OPENSSL_cleanse(A1, sizeof(A1)); + return ret; +} + + +/* seed1 through seed5 are virtually concatenated */ +static int tls1_PRF(long digest_mask, + const void *seed1, int seed1_len, + const void *seed2, int seed2_len, + const void *seed3, int seed3_len, + const void *seed4, int seed4_len, + const void *seed5, int seed5_len, + const unsigned char *sec, int slen, + unsigned char *out1, unsigned char *out2, int olen) +{ + int len, i, idx, count; + const unsigned char *S1; + long m; + const EVP_MD *md; + int ret = 0; + + /* Count number of digests and partition sec evenly */ + count = 0; + for (idx = 0; ssl_get_handshake_digest(idx, &m, &md); idx++) { + if ((m << TLS1_PRF_DGST_SHIFT) & digest_mask) + count++; + } + if (!count) { + /* Should never happen */ + SSLerr(SSL_F_TLS1_PRF, ERR_R_INTERNAL_ERROR); + goto err; + } + len = slen / count; + if (count == 1) + slen = 0; + S1 = sec; + memset(out1, 0, olen); + for (idx = 0; ssl_get_handshake_digest(idx, &m, &md); idx++) { + if ((m << TLS1_PRF_DGST_SHIFT) & digest_mask) { + if (!md) { + SSLerr(SSL_F_TLS1_PRF, SSL_R_UNSUPPORTED_DIGEST_TYPE); + goto err; + } + if (!tls1_P_hash(md, S1, len + (slen & 1), + seed1, seed1_len, seed2, seed2_len, seed3, + seed3_len, seed4, seed4_len, seed5, seed5_len, + out2, olen)) + goto err; + S1 += len; + for (i = 0; i < olen; i++) { + out1[i] ^= out2[i]; + } + } + } + ret = 1; + err: + return ret; +} + +int private_tls1_PRF(long digest_mask, + const void *seed1, int seed1_len, + const void *seed2, int seed2_len, + const void *seed3, int seed3_len, + const void *seed4, int seed4_len, + const void *seed5, int seed5_len, + const unsigned char *sec, int slen, + unsigned char *out1, unsigned char *out2, int olen) +{ + return tls1_PRF(digest_mask, + seed1, seed1_len, + seed2, seed2_len, + seed3, seed3_len, + seed4, seed4_len, + seed5, seed5_len, sec, slen, out1, out2, olen); +} Index: openssl-1.0.2p/ssl/t1_enc.c =================================================================== --- openssl-1.0.2p.orig/ssl/t1_enc.c 2020-12-08 14:20:21.294368033 +0100 +++ openssl-1.0.2p/ssl/t1_enc.c 2020-12-08 14:20:23.058378604 +0100 @@ -148,150 +148,6 @@ # include <openssl/des.h> #endif -/* seed1 through seed5 are virtually concatenated */ -static int tls1_P_hash(const EVP_MD *md, const unsigned char *sec, - int sec_len, - const void *seed1, int seed1_len, - const void *seed2, int seed2_len, - const void *seed3, int seed3_len, - const void *seed4, int seed4_len, - const void *seed5, int seed5_len, - unsigned char *out, int olen) -{ - int chunk; - size_t j; - EVP_MD_CTX ctx, ctx_tmp, ctx_init; - EVP_PKEY *mac_key; - unsigned char A1[EVP_MAX_MD_SIZE]; - size_t A1_len; - int ret = 0; - - chunk = EVP_MD_size(md); - OPENSSL_assert(chunk >= 0); - - EVP_MD_CTX_init(&ctx); - EVP_MD_CTX_init(&ctx_tmp); - EVP_MD_CTX_init(&ctx_init); - EVP_MD_CTX_set_flags(&ctx_init, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW); - mac_key = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, NULL, sec, sec_len); - if (!mac_key) - goto err; - if (!EVP_DigestSignInit(&ctx_init, NULL, md, NULL, mac_key)) - goto err; - if (!EVP_MD_CTX_copy_ex(&ctx, &ctx_init)) - goto err; - if (seed1 && !EVP_DigestSignUpdate(&ctx, seed1, seed1_len)) - goto err; - if (seed2 && !EVP_DigestSignUpdate(&ctx, seed2, seed2_len)) - goto err; - if (seed3 && !EVP_DigestSignUpdate(&ctx, seed3, seed3_len)) - goto err; - if (seed4 && !EVP_DigestSignUpdate(&ctx, seed4, seed4_len)) - goto err; - if (seed5 && !EVP_DigestSignUpdate(&ctx, seed5, seed5_len)) - goto err; - if (!EVP_DigestSignFinal(&ctx, A1, &A1_len)) - goto err; - - for (;;) { - /* Reinit mac contexts */ - if (!EVP_MD_CTX_copy_ex(&ctx, &ctx_init)) - goto err; - if (!EVP_DigestSignUpdate(&ctx, A1, A1_len)) - goto err; - if (olen > chunk && !EVP_MD_CTX_copy_ex(&ctx_tmp, &ctx)) - goto err; - if (seed1 && !EVP_DigestSignUpdate(&ctx, seed1, seed1_len)) - goto err; - if (seed2 && !EVP_DigestSignUpdate(&ctx, seed2, seed2_len)) - goto err; - if (seed3 && !EVP_DigestSignUpdate(&ctx, seed3, seed3_len)) - goto err; - if (seed4 && !EVP_DigestSignUpdate(&ctx, seed4, seed4_len)) - goto err; - if (seed5 && !EVP_DigestSignUpdate(&ctx, seed5, seed5_len)) - goto err; - - if (olen > chunk) { - if (!EVP_DigestSignFinal(&ctx, out, &j)) - goto err; - out += j; - olen -= j; - /* calc the next A1 value */ - if (!EVP_DigestSignFinal(&ctx_tmp, A1, &A1_len)) - goto err; - } else { /* last one */ - - if (!EVP_DigestSignFinal(&ctx, A1, &A1_len)) - goto err; - memcpy(out, A1, olen); - break; - } - } - ret = 1; - err: - EVP_PKEY_free(mac_key); - EVP_MD_CTX_cleanup(&ctx); - EVP_MD_CTX_cleanup(&ctx_tmp); - EVP_MD_CTX_cleanup(&ctx_init); - OPENSSL_cleanse(A1, sizeof(A1)); - return ret; -} - -/* seed1 through seed5 are virtually concatenated */ -static int tls1_PRF(long digest_mask, - const void *seed1, int seed1_len, - const void *seed2, int seed2_len, - const void *seed3, int seed3_len, - const void *seed4, int seed4_len, - const void *seed5, int seed5_len, - const unsigned char *sec, int slen, - unsigned char *out1, unsigned char *out2, int olen) -{ - int len, i, idx, count; - const unsigned char *S1; - long m; - const EVP_MD *md; - int ret = 0; - - /* Count number of digests and partition sec evenly */ - count = 0; - for (idx = 0; ssl_get_handshake_digest(idx, &m, &md); idx++) { - if ((m << TLS1_PRF_DGST_SHIFT) & digest_mask) - count++; - } - if (!count) { - /* Should never happen */ - SSLerr(SSL_F_TLS1_PRF, ERR_R_INTERNAL_ERROR); - goto err; - } - len = slen / count; - if (count == 1) - slen = 0; - S1 = sec; - memset(out1, 0, olen); - for (idx = 0; ssl_get_handshake_digest(idx, &m, &md); idx++) { - if ((m << TLS1_PRF_DGST_SHIFT) & digest_mask) { - if (!md) { - SSLerr(SSL_F_TLS1_PRF, SSL_R_UNSUPPORTED_DIGEST_TYPE); - goto err; - } - if (!tls1_P_hash(md, S1, len + (slen & 1), - seed1, seed1_len, seed2, seed2_len, seed3, - seed3_len, seed4, seed4_len, seed5, seed5_len, - out2, olen)) - goto err; - S1 += len; - for (i = 0; i < olen; i++) { - out1[i] ^= out2[i]; - } - } - } - ret = 1; - err: - return ret; -} - int private_tls1_PRF(long digest_mask, const void *seed1, int seed1_len, const void *seed2, int seed2_len, @@ -299,21 +155,15 @@ int private_tls1_PRF(long digest_mask, const void *seed4, int seed4_len, const void *seed5, int seed5_len, const unsigned char *sec, int slen, - unsigned char *out1, unsigned char *out2, int olen) -{ - return tls1_PRF(digest_mask, - seed1, seed1_len, - seed2, seed2_len, - seed3, seed3_len, - seed4, seed4_len, - seed5, seed5_len, sec, slen, out1, out2, olen); -} + unsigned char *out1, unsigned char *out2, int olen); + + static int tls1_generate_key_block(SSL *s, unsigned char *km, unsigned char *tmp, int num) { int ret; - ret = tls1_PRF(ssl_get_algorithm2(s), + ret = private_tls1_PRF(ssl_get_algorithm2(s), TLS_MD_KEY_EXPANSION_CONST, TLS_MD_KEY_EXPANSION_CONST_SIZE, s->s3->server_random, SSL3_RANDOM_SIZE, s->s3->client_random, SSL3_RANDOM_SIZE, @@ -542,7 +392,7 @@ int tls1_change_cipher_state(SSL *s, int * In here I set both the read and write key/iv to the same value * since only the correct one will be used :-). */ - if (!tls1_PRF(ssl_get_algorithm2(s), + if (!private_tls1_PRF(ssl_get_algorithm2(s), exp_label, exp_label_len, s->s3->client_random, SSL3_RANDOM_SIZE, s->s3->server_random, SSL3_RANDOM_SIZE, @@ -552,7 +402,7 @@ int tls1_change_cipher_state(SSL *s, int key = tmp1; if (k > 0) { - if (!tls1_PRF(ssl_get_algorithm2(s), + if (!private_tls1_PRF(ssl_get_algorithm2(s), TLS_MD_IV_BLOCK_CONST, TLS_MD_IV_BLOCK_CONST_SIZE, s->s3->client_random, SSL3_RANDOM_SIZE, s->s3->server_random, SSL3_RANDOM_SIZE, @@ -1004,7 +854,7 @@ int tls1_final_finish_mac(SSL *s, } } - if (!tls1_PRF(ssl_get_algorithm2(s), + if (!private_tls1_PRF(ssl_get_algorithm2(s), str, slen, buf, (int)(q - buf), NULL, 0, NULL, 0, NULL, 0, s->session->master_key, s->session->master_key_length, out, buf2, sizeof(buf2))) @@ -1177,7 +1027,7 @@ int tls1_generate_master_secret(SSL *s, } #endif - tls1_PRF(ssl_get_algorithm2(s), + private_tls1_PRF(ssl_get_algorithm2(s), TLS_MD_MASTER_SECRET_CONST, TLS_MD_MASTER_SECRET_CONST_SIZE, s->s3->client_random, SSL3_RANDOM_SIZE, co, col, @@ -1286,7 +1136,7 @@ int tls1_export_keying_material(SSL *s, TLS_MD_KEY_EXPANSION_CONST_SIZE) == 0) goto err1; - rv = tls1_PRF(ssl_get_algorithm2(s), + rv = private_tls1_PRF(ssl_get_algorithm2(s), val, vallen, NULL, 0, NULL, 0, Index: openssl-1.0.2p/ssl/ssl_ciph.c =================================================================== --- openssl-1.0.2p.orig/ssl/ssl_ciph.c 2020-12-08 14:20:21.298368058 +0100 +++ openssl-1.0.2p/ssl/ssl_ciph.c 2020-12-08 14:20:23.058378604 +0100 @@ -188,10 +188,8 @@ static STACK_OF(SSL_COMP) *ssl_comp_meth * in the ssl_locl.h */ #define SSL_MD_NUM_IDX SSL_MAX_DIGEST -static const EVP_MD *ssl_digest_methods[SSL_MD_NUM_IDX] = { - NULL, NULL, NULL, NULL, NULL, NULL -}; +extern const EVP_MD *ssl_digest_methods[SSL_MD_NUM_IDX]; /* * PKEY_TYPE for GOST89MAC is known in advance, but, because implementation * is engine-provided, we'll fill it only if corresponding EVP_PKEY_METHOD is @@ -202,9 +200,7 @@ static int ssl_mac_pkey_id[SSL_MD_NUM_ID EVP_PKEY_HMAC, EVP_PKEY_HMAC }; -static int ssl_mac_secret_size[SSL_MD_NUM_IDX] = { - 0, 0, 0, 0, 0, 0 -}; +extern int ssl_mac_secret_size[SSL_MD_NUM_IDX]; static int ssl_handshake_digest_flag[SSL_MD_NUM_IDX] = { SSL_HANDSHAKE_MAC_MD5, SSL_HANDSHAKE_MAC_SHA,
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