OSSL_PARAM_END
};
-/*
- * Convert a string into a bignumber.
- * The array of hex_data is used to get around compilers that dont like
- * strings longer than 509 bytes,
- */
-#if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_DSA)
-static int hextobn(const char *hex_data[], BIGNUM **bn)
-{
- int ret = 0;
- int i, slen;
- char *str = NULL;
-
- /* Get the total length of the strings */
- for (slen = 0, i = 0; hex_data[i] != NULL; ++i)
- slen += strlen(hex_data[i]);
-
- /* Add 1 for the string terminator */
- str = OPENSSL_zalloc(slen + 1);
- if (str == NULL)
- return 0;
-
- /* join the strings together into 1 buffer */
- for (i = 0; hex_data[i] != NULL; ++i)
- strcat(str, hex_data[i]);
-
- if (BN_hex2bn(bn, str) <= 0)
- goto err;
- ret = 1;
-err:
- OPENSSL_free(str);
- return ret;
-}
-#endif /* !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_DSA) */
-
-#ifndef OPENSSL_NO_DH
-static int hextobin(const char *hex_data[], unsigned char **out, size_t *len)
-{
- int ret = 0, sz;
- BIGNUM *bn = NULL;
- unsigned char *buf = NULL;
-
- if (!hextobn(hex_data, &bn))
- return 0;
- sz = BN_num_bytes(bn);
- buf = OPENSSL_zalloc(sz);
- if (buf == NULL)
- goto err;
- if (BN_bn2binpad(bn, buf, sz) <= 0)
- goto err;
-
- *out = buf;
- *len = sz;
- buf = NULL; /* Set to NULL so it is not freed */
- ret = 1;
-err:
- OPENSSL_free(buf);
- BN_free(bn);
- return ret;
-}
-#endif
-
-#ifndef OPENSSL_NO_DSA
-static int dsa_key_signature_test(OPENSSL_CTX *libctx)
-{
- int ret = 0;
- BIGNUM *p = NULL, *q = NULL, *g = NULL;
- BIGNUM *pub = NULL, *priv = NULL;
- OSSL_PARAM *params = NULL, *params_sig = NULL;
- OSSL_PARAM_BLD *bld = NULL;
- EVP_PKEY_CTX *sctx = NULL, *kctx = NULL;
- EVP_PKEY *pkey = NULL;
- unsigned char sig[64];
- size_t siglen;
-
- static const unsigned char dgst[SHA256_DIGEST_LENGTH] = {
- 0x7f, 0x83, 0xb1, 0x65, 0x7f, 0xf1, 0xfc, 0x53, 0xb9, 0x2d, 0xc1, 0x81,
- 0x48, 0xa1, 0xd6, 0x5d, 0xfc, 0x2d, 0x4b, 0x1f, 0xa3, 0xd6, 0x77, 0x28,
- 0x4a, 0xdd, 0xd2, 0x00, 0x12, 0x6d, 0x90, 0x69
- };
- /* dsa 2048 */
- static const char *dsa_p_hex[] = {
- "a29b8872ce8b8423b7d5d21d4b02f57e03e9e6b8a258dc16611ba098ab543415"
- "e415f156997a3ee236658fa093260de3ad422e05e046f9ec29161a375f0eb4ef"
- "fcef58285c5d39ed425d7a62ca12896c4a92cb1946f2952a48133f07da364d1b"
- "df6b0f7139983e693c80059b0eacd1479ba9f2857754ede75f112b07ebbf3534",
- "8bbf3e01e02f2d473de39453f99dd2367541caca3ba01166343d7b5b58a37bd1"
- "b7521db2f13b86707132fe09f4cd09dc1618fa3401ebf9cc7b19fa94aa472088"
- "133d6cb2d35c1179c8c8ff368758d507d9f9a17d46c110fe3144ce9b022b42e4"
- "19eb4f5388613bfc3e26241a432e8706bc58ef76117278deab6cf692618291b7",
- NULL
- };
- static const char *dsa_q_hex[] = {
- "a3bfd9ab7884794e383450d5891dc18b65157bdcfcdac51518902867",
- NULL
- };
- static const char *dsa_g_hex[] = {
- "6819278869c7fd3d2d7b77f77e8150d9ad433bea3ba85efc80415aa3545f78f7"
- "2296f06cb19ceda06c94b0551cfe6e6f863e31d1de6eed7dab8b0c9df231e084"
- "34d1184f91d033696bb382f8455e9888f5d31d4784ec40120246f4bea61794bb"
- "a5866f09746463bdf8e9e108cd9529c3d0f6df80316e2e70aaeb1b26cdb8ad97",
- "bc3d287e0b8d616c42e65b87db20deb7005bc416747a6470147a68a7820388eb"
- "f44d52e0628af9cf1b7166d03465f35acc31b6110c43dabc7c5d591e671eaf7c"
- "252c1c145336a1a4ddf13244d55e835680cab2533b82df2efe55ec18c1e6cd00"
- "7bb089758bb17c2cbe14441bd093ae66e5976d53733f4fa3269701d31d23d467",
- NULL
- };
- static const char *dsa_pub_hex[] = {
- "a012b3b170b307227957b7ca2061a816ac7a2b3d9ae995a5119c385b603bf6f6"
- "c5de4dc5ecb5dfa4a41c68662eb25b638b7e2620ba898d07da6c4991e76cc0ec"
- "d1ad3421077067e47c18f58a92a72ad43199ecb7bd84e7d3afb9019f0e9dd0fb"
- "aa487300b13081e33c902876436f7b03c345528481d362815e24fe59dac5ac34",
- "660d4c8a76cb99a7c7de93eb956cd6bc88e58d901034944a094b01803a43c672"
- "b9688c0e01d8f4fc91c62a3f88021f7bd6a651b1a88f43aa4ef27653d12bf8b7"
- "099fdf6b461082f8e939107bfd2f7210087d326c375200f1f51e7e74a3413190"
- "1bcd0863521ff8d676c48581868736c5e51b16a4e39215ea0b17c4735974c516",
- NULL
- };
- static const char *dsa_priv_hex[] = {
- "6ccaeef6d73b4e80f11c17b8e9627c036635bac39423505e407e5cb7",
- NULL
- };
-
- if (!hextobn(dsa_p_hex, &p)
- || !hextobn(dsa_q_hex, &q)
- || !hextobn(dsa_g_hex, &g)
- || !hextobn(dsa_pub_hex, &pub)
- || !hextobn(dsa_priv_hex, &priv))
- goto err;
-
- bld = OSSL_PARAM_BLD_new();
- if (bld == NULL
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_P, p)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_Q, q)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_G, g)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_PUB_KEY, pub)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_PRIV_KEY, priv))
- goto err;
- params = OSSL_PARAM_BLD_to_param(bld);
-
- /* Create a EVP_PKEY_CTX to load the DSA key into */
- kctx = EVP_PKEY_CTX_new_from_name(libctx, SN_dsa, "");
- if (kctx == NULL || params == NULL)
- goto err;
- if (EVP_PKEY_key_fromdata_init(kctx) <= 0
- || EVP_PKEY_fromdata(kctx, &pkey, params) <= 0)
- goto err;
-
- /* Create a EVP_PKEY_CTX to use for the signing operation */
- sctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey, NULL);
- if (sctx == NULL
- || EVP_PKEY_sign_init(sctx) <= 0)
- goto err;
-
- /* set signature parameters */
- if (!OSSL_PARAM_BLD_push_utf8_string(bld, OSSL_SIGNATURE_PARAM_DIGEST,
- SN_sha256,strlen(SN_sha256) + 1))
- goto err;
- params_sig = OSSL_PARAM_BLD_to_param(bld);
- if (EVP_PKEY_CTX_set_params(sctx, params_sig) <= 0)
- goto err;
-
- if (EVP_PKEY_sign(sctx, sig, &siglen, dgst, sizeof(dgst)) <= 0
- || EVP_PKEY_verify_init(sctx) <= 0
- || EVP_PKEY_verify(sctx, sig, siglen, dgst, sizeof(dgst)) <= 0)
- goto err;
- ret = 1;
-err:
- OSSL_PARAM_BLD_free_params(params);
- OSSL_PARAM_BLD_free_params(params_sig);
- OSSL_PARAM_BLD_free(bld);
- BN_free(p);
- BN_free(q);
- BN_free(g);
- BN_free(pub);
- BN_free(priv);
- EVP_PKEY_free(pkey);
- EVP_PKEY_CTX_free(kctx);
- EVP_PKEY_CTX_free(sctx);
- return ret;
-}
-#endif /* OPENSSL_NO_DSA */
-
-#ifndef OPENSSL_NO_DH
-static int dh_key_exchange_test(OPENSSL_CTX *libctx)
-{
- int ret = 0;
- BIGNUM *p = NULL, *q = NULL, *g = NULL;
- BIGNUM *pub = NULL, *priv = NULL, *pub_peer = NULL;
- unsigned char *kat_secret = NULL;
- EVP_PKEY_CTX *kactx = NULL, *dctx = NULL;
- EVP_PKEY *pkey = NULL, *peerkey = NULL;
- OSSL_PARAM *params = NULL;
- OSSL_PARAM *params_peer = NULL;
- unsigned char secret[256];
- size_t secret_len, kat_secret_len = 0;
- OSSL_PARAM_BLD *bld = NULL;
-
- /* DH KAT */
- static const char *dh_p_hex[] = {
- "dcca1511b2313225f52116e1542789e001f0425bccc7f366f7406407f1c9fa8b"
- "e610f1778bb170be39dbb76f85bf24ce6880adb7629f7c6d015e61d43fa3ee4d"
- "e185f2cfd041ffde9d418407e15138bb021daeb35f762d1782acc658d32bd4b0"
- "232c927dd38fa097b3d1859fa8acafb98f066608fc644ec7ddb6f08599f92ac1",
- "b59825da8432077def695646063c20823c9507ab6f0176d4730d990dbbe6361c"
- "d8b2b94d3d2f329b82099bd661f42950f403df3ede62a33188b02798ba823f44"
- "b946fe9df677a0c5a1238eaa97b70f80da8cac88e092b1127060ffbf45579994"
- "011dc2faa5e7f6c76245e1cc312231c17d1ca6b19007ef0db99f9cb60e1d5f69",
- NULL
- };
- static const char *dh_q_hex[] = {
- "898b226717ef039e603e82e5c7afe48374ac5f625c54f1ea11acb57d",
- NULL
- };
- static const char *dh_g_hex[] = {
- "5ef7b88f2df60139351dfbfe1266805fdf356cdfd13a4da0050c7ede"
- "246df59f6abf96ade5f2b28ffe88d6bce7f7894a3d535fc82126ddd4"
- "24872e16b838df8c51e9016f889c7c203e98a8b631f9c72563d38a49"
- "589a0753d358e783318cefd9677c7b2dbb77d6dce2a1963795ca64b9",
- "2d1c9aac6d0e8d431de5e50060dff78689c9eca1c1248c16ed09c7ad",
- "412a17406d2b525aa1cabb237b9734ec7b8ce3fae02f29c5efed30d6"
- "9187da109c2c9fe2aadbb0c22af54c616655000c431c6b4a379763b0"
- "a91658efc84e8b06358c8b4f213710fd10172cf39b830c2dd84a0c8a"
- "b82516ecab995fa4215e023e4ecf8074c39d6c88b70d1ee4e96fdc20",
- "ea115c32",
- NULL
- };
- static const char *dh_priv_hex[] = {
- "1433e0b5a917b60a3023f2f8aa2c2d70d2968aba9aeac81540b8fce6",
- NULL
- };
- static const char *dh_pub_hex[] = {
- "95dd338d29e5710492b918317b72a36936e1951a2ee5a5591699c048"
- "6d0d4f9bdd6d5a3f6b98890c62b37652d36e712111e68a7355372506"
- "99efe330537391fbc2c548bc5ac3e5b23386c3eef5eb43c099d70a52"
- "02687e83964248fca91f40908e8fb3319315f6d2606d7f7cd52cc6e7",
- "c5843afb22519cf0f0f9d3a0a4e8c88899efede7364351fb6a363ee7"
- "17e5445adab4c931a6483997b87dad83677e4d1d3a7775e0f6d00fdf"
- "73c7ad801e665a0e5a796d0a0380a19fa182efc8a04f5e4db90d1a86"
- "37f95db16436bdc8f3fc096c4ff7f234be8fef479ac4b0dc4b77263e",
- "07d9959de0f1bf3f0ae3d9d50e4b89c99e3ea1217343dd8c6581acc4"
- "959c91d3",
- NULL
- };
- static const char *dh_peer_pub_hex[] = {
- "1fc1da341d1a846a96b7be24340f877dd010aa0356d5ad58aae9c7b0"
- "8f749a32235110b5d88eb5dbfa978d27ecc530f02d3114005b64b1c0"
- "e024cb8ae21698bca9e60d42808622f181c56e1de7a96e6efee9d665"
- "67e91b977042c7e3d0448f05fb77f522b9bfc8d33cc3c31ed3b31f0f",
- "ecb6db4f6ea311e77afdbcd47aee1bb150f216873578fb96468e8f9f"
- "3de8efbfce75624b1df05322a34f1463e839e8984c4ad0a96e1ac842"
- "e5318cc23c062a8ca171b8d575980dde7fc56f1536523820d43192bf"
- "d51e8e228978aca5b94472f339caeb9931b42be301268bc99789c9b2",
- "5571c3c0e4cb3f007f1a511cbb53c8519cdd1302abca6c0f34f96739"
- "f17ff48b",
- NULL
- };
- static const char *dh_secret_exptd_hex[] = {
- "08ff33bb2ecff49a7d4a7912aeb1bb6ab511641b4a76770c8cc1bcc2"
- "33343dfe700d11813d2c9ed23b211ca9e8786921edca283c68b16153"
- "fa01e91ab82c90ddab4a95816770a98710e14c92ab83b6e46e1e426e"
- "e852430d6187daa3720a6bcd73235c6b0f941f3364f50420551a4bfe",
- "afe2bc438505a59a4a40daca7a895a73db575c74c13a23ad8832957d"
- "582d38f0a6165fb0d7e9b8799e42fd3220e332e98185a0c9429757b2"
- "d0d02c17dbaa1ff6ed93d7e73e241eaed90caf394d2bc6570f18c81f"
- "2be5d01a2ca99ff142b5d963f9f500325e7556f95849b3ffc7479486",
- "be1d4596a3106bd5cb4f61c57ec5f100fb7a0c82a10b82526a97d1d9"
- "7d98eaf6",
- NULL
- };
-
- if (!hextobn(dh_p_hex, &p)
- || !hextobn(dh_q_hex, &q)
- || !hextobn(dh_g_hex, &g)
- || !hextobn(dh_pub_hex, &pub)
- || !hextobn(dh_priv_hex, &priv)
- || !hextobn(dh_peer_pub_hex, &pub_peer)
- || !hextobin(dh_secret_exptd_hex, &kat_secret, &kat_secret_len))
- goto err;
-
- bld = OSSL_PARAM_BLD_new();
- if (bld == NULL
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_P, p)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_Q, q)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_G, g)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_PUB_KEY, pub)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_PRIV_KEY, priv))
- goto err;
- params = OSSL_PARAM_BLD_to_param(bld);
-
- if (!OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_P, p)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_Q, q)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_FFC_G, g)
- || !OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_PUB_KEY, pub_peer))
- goto err;
-
- params_peer = OSSL_PARAM_BLD_to_param(bld);
- if (params == NULL || params_peer == NULL)
- goto err;
-
- /* Create a EVP_PKEY_CTX to load the DH keys into */
- kactx = EVP_PKEY_CTX_new_from_name(libctx, "DH", "");
- if (kactx == NULL)
- goto err;
- if (EVP_PKEY_key_fromdata_init(kactx) <= 0
- || EVP_PKEY_fromdata(kactx, &pkey, params) <= 0)
- goto err;
- if (EVP_PKEY_key_fromdata_init(kactx) <= 0
- || EVP_PKEY_fromdata(kactx, &peerkey, params_peer) <= 0)
- goto err;
-
- /* Create a EVP_PKEY_CTX to perform key derivation */
- dctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey, NULL);
- if (dctx == NULL)
- goto err;
-
- if (EVP_PKEY_derive_init(dctx) <= 0
- || EVP_PKEY_derive_set_peer(dctx, peerkey) <= 0
- || EVP_PKEY_derive(dctx, secret, &secret_len) <= 0)
- goto err;
-
- if (secret_len != kat_secret_len
- || memcmp(secret, kat_secret, secret_len) != 0)
- goto err;
- ret = 1;
-err:
- OSSL_PARAM_BLD_free(bld);
- OSSL_PARAM_BLD_free_params(params_peer);
- OSSL_PARAM_BLD_free_params(params);
- BN_free(p);
- BN_free(q);
- BN_free(g);
- BN_free(pub);
- BN_free(priv);
- BN_free(pub_peer);
- OPENSSL_free(kat_secret);
- EVP_PKEY_free(pkey);
- EVP_PKEY_free(peerkey);
- EVP_PKEY_CTX_free(kactx);
- EVP_PKEY_CTX_free(dctx);
- return ret;
-}
-#endif /* OPENSSL_NO_DH */
-
/* TODO(3.0): To be removed */
static int dummy_evp_call(void *provctx)
{
goto err;
#endif
-#ifndef OPENSSL_NO_DSA
- if (!dsa_key_signature_test(libctx))
- goto err;
-#endif
-
-#ifndef OPENSSL_NO_DH
- if (!dh_key_exchange_test(libctx))
- goto err;
-#endif /* OPENSSL_NO_DH */
-
ret = 1;
err:
BN_CTX_end(bnctx);
projects / thirdparty / openssl.git / blobdiff