diff options
| -rw-r--r-- | CHANGES | 5 | ||||
| -rw-r--r-- | ssl/s3_clnt.c | 8 | ||||
| -rw-r--r-- | ssl/s3_lib.c | 139 | ||||
| -rw-r--r-- | ssl/ssl.h | 1 | ||||
| -rw-r--r-- | ssl/ssl_ciph.c | 25 | ||||
| -rw-r--r-- | ssl/ssl_lib.c | 4 | ||||
| -rw-r--r-- | ssl/ssl_locl.h | 8 | ||||
| -rw-r--r-- | ssl/tls1.h | 22 |
8 files changed, 206 insertions, 6 deletions
@@ -4,6 +4,11 @@ Changes between 1.0.0e and 1.0.1 [xx XXX xxxx] + *) Add HMAC ECC ciphersuites from RFC5289. Include SHA384 PRF support. + As required by RFC5289 these ciphersuites cannot be used if for + versions of TLS earlier than 1.2. + [Steve Henson] + *) For FIPS capable OpenSSL interpret a NULL default public key method as unset and return the appopriate default but do *not* set the default. This means we can return the appopriate method in applications that diff --git a/ssl/s3_clnt.c b/ssl/s3_clnt.c index dd9a5c2864..22be653f59 100644 --- a/ssl/s3_clnt.c +++ b/ssl/s3_clnt.c @@ -876,6 +876,14 @@ int ssl3_get_server_hello(SSL *s) SSLerr(SSL_F_SSL3_GET_SERVER_HELLO,SSL_R_UNKNOWN_CIPHER_RETURNED); goto f_err; } + /* TLS v1.2 only ciphersuites require v1.2 or later */ + if ((c->algorithm_ssl & SSL_TLSV1_2) && + (TLS1_get_version(s) < TLS1_2_VERSION)) + { + al=SSL_AD_ILLEGAL_PARAMETER; + SSLerr(SSL_F_SSL3_GET_SERVER_HELLO,SSL_R_WRONG_CIPHER_RETURNED); + goto f_err; + } p+=ssl_put_cipher_by_char(s,NULL,NULL); sk=ssl_get_ciphers_by_id(s); diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c index 43799202dd..9b4703686e 100644 --- a/ssl/s3_lib.c +++ b/ssl/s3_lib.c @@ -2370,6 +2370,140 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 256, }, #endif /* OPENSSL_NO_SRP */ +#ifndef OPENSSL_NO_ECDH + + /* HMAC based TLS v1.2 ciphersuites from RFC5289 */ + + /* Cipher C023 */ + { + 1, + TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_SHA256, + TLS1_CK_ECDHE_ECDSA_WITH_AES_128_SHA256, + SSL_kEECDH, + SSL_aECDSA, + SSL_AES128, + SSL_SHA256, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, + 128, + 128, + }, + + /* Cipher C024 */ + { + 1, + TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_SHA384, + TLS1_CK_ECDHE_ECDSA_WITH_AES_256_SHA384, + SSL_kEECDH, + SSL_aECDSA, + SSL_AES256, + SSL_SHA384, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384, + 256, + 256, + }, + + /* Cipher C025 */ + { + 1, + TLS1_TXT_ECDH_ECDSA_WITH_AES_128_SHA256, + TLS1_CK_ECDH_ECDSA_WITH_AES_128_SHA256, + SSL_kECDHe, + SSL_aECDH, + SSL_AES128, + SSL_SHA256, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, + 128, + 128, + }, + + /* Cipher C026 */ + { + 1, + TLS1_TXT_ECDH_ECDSA_WITH_AES_256_SHA384, + TLS1_CK_ECDH_ECDSA_WITH_AES_256_SHA384, + SSL_kECDHe, + SSL_aECDH, + SSL_AES256, + SSL_SHA384, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384, + 256, + 256, + }, + + /* Cipher C027 */ + { + 1, + TLS1_TXT_ECDHE_RSA_WITH_AES_128_SHA256, + TLS1_CK_ECDHE_RSA_WITH_AES_128_SHA256, + SSL_kEECDH, + SSL_aRSA, + SSL_AES128, + SSL_SHA256, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, + 128, + 128, + }, + + /* Cipher C028 */ + { + 1, + TLS1_TXT_ECDHE_RSA_WITH_AES_256_SHA384, + TLS1_CK_ECDHE_RSA_WITH_AES_256_SHA384, + SSL_kEECDH, + SSL_aRSA, + SSL_AES256, + SSL_SHA384, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384, + 256, + 256, + }, + + /* Cipher C029 */ + { + 1, + TLS1_TXT_ECDH_RSA_WITH_AES_128_SHA256, + TLS1_CK_ECDH_RSA_WITH_AES_128_SHA256, + SSL_kECDHe, + SSL_aECDH, + SSL_AES128, + SSL_SHA256, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, + 128, + 128, + }, + + /* Cipher C02A */ + { + 1, + TLS1_TXT_ECDH_RSA_WITH_AES_256_SHA384, + TLS1_CK_ECDH_RSA_WITH_AES_256_SHA384, + SSL_kECDHe, + SSL_aECDH, + SSL_AES256, + SSL_SHA384, + SSL_TLSV1_2, + SSL_NOT_EXP|SSL_HIGH|SSL_FIPS, + SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384, + 256, + 256, + }, + +#endif /* OPENSSL_NO_ECDH */ + #ifdef TEMP_GOST_TLS /* Cipher FF00 */ @@ -3298,6 +3432,11 @@ SSL_CIPHER *ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, { c=sk_SSL_CIPHER_value(prio,i); + /* Skip TLS v1.2 only ciphersuites if lower than v1.2 */ + if ((c->algorithm_ssl & SSL_TLSV1_2) && + (TLS1_get_version(s) < TLS1_2_VERSION)) + continue; + ssl_set_cert_masks(cert,c); mask_k = cert->mask_k; mask_a = cert->mask_a; @@ -297,6 +297,7 @@ extern "C" { #define SSL_TXT_GOST94 "GOST94" #define SSL_TXT_GOST89MAC "GOST89MAC" #define SSL_TXT_SHA256 "SHA256" +#define SSL_TXT_SHA384 "SHA384" #define SSL_TXT_SSLV2 "SSLv2" #define SSL_TXT_SSLV3 "SSLv3" diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c index b0542d1b4a..224c63db77 100644 --- a/ssl/ssl_ciph.c +++ b/ssl/ssl_ciph.c @@ -180,28 +180,31 @@ static STACK_OF(SSL_COMP) *ssl_comp_methods=NULL; #define SSL_MD_GOST94_IDX 2 #define SSL_MD_GOST89MAC_IDX 3 #define SSL_MD_SHA256_IDX 4 +#define SSL_MD_SHA384_IDX 5 /*Constant SSL_MAX_DIGEST equal to size of digests array should be * defined 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,NULL,NULL,NULL,NULL,NULL }; /* 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 found */ static int ssl_mac_pkey_id[SSL_MD_NUM_IDX]={ - EVP_PKEY_HMAC,EVP_PKEY_HMAC,EVP_PKEY_HMAC,NID_undef,EVP_PKEY_HMAC + EVP_PKEY_HMAC,EVP_PKEY_HMAC,EVP_PKEY_HMAC,NID_undef, + EVP_PKEY_HMAC,EVP_PKEY_HMAC }; static int ssl_mac_secret_size[SSL_MD_NUM_IDX]={ - 0,0,0,0,0 + 0,0,0,0,0,0 }; 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_GOST94, 0, SSL_HANDSHAKE_MAC_SHA256, + SSL_HANDSHAKE_MAC_SHA384 }; #define CIPHER_ADD 1 @@ -300,6 +303,7 @@ static const SSL_CIPHER cipher_aliases[]={ {0,SSL_TXT_GOST94,0, 0,0,0,SSL_GOST94, 0,0,0,0,0}, {0,SSL_TXT_GOST89MAC,0, 0,0,0,SSL_GOST89MAC, 0,0,0,0,0}, {0,SSL_TXT_SHA256,0, 0,0,0,SSL_SHA256, 0,0,0,0,0}, + {0,SSL_TXT_SHA384,0, 0,0,0,SSL_SHA384, 0,0,0,0,0}, /* protocol version aliases */ {0,SSL_TXT_SSLV2,0, 0,0,0,0,SSL_SSLV2, 0,0,0,0}, @@ -412,6 +416,10 @@ void ssl_load_ciphers(void) EVP_get_digestbyname(SN_sha256); ssl_mac_secret_size[SSL_MD_SHA256_IDX]= EVP_MD_size(ssl_digest_methods[SSL_MD_SHA256_IDX]); + ssl_digest_methods[SSL_MD_SHA384_IDX]= + EVP_get_digestbyname(SN_sha384); + ssl_mac_secret_size[SSL_MD_SHA384_IDX]= + EVP_MD_size(ssl_digest_methods[SSL_MD_SHA384_IDX]); } #ifndef OPENSSL_NO_COMP @@ -559,6 +567,9 @@ int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc, case SSL_SHA256: i=SSL_MD_SHA256_IDX; break; + case SSL_SHA384: + i=SSL_MD_SHA384_IDX; + break; case SSL_GOST94: i = SSL_MD_GOST94_IDX; break; @@ -731,6 +742,7 @@ static void ssl_cipher_get_disabled(unsigned long *mkey, unsigned long *auth, un *mac |= (ssl_digest_methods[SSL_MD_MD5_IDX ] == NULL) ? SSL_MD5 :0; *mac |= (ssl_digest_methods[SSL_MD_SHA1_IDX] == NULL) ? SSL_SHA1:0; *mac |= (ssl_digest_methods[SSL_MD_SHA256_IDX] == NULL) ? SSL_SHA256:0; + *mac |= (ssl_digest_methods[SSL_MD_SHA384_IDX] == NULL) ? SSL_SHA384:0; *mac |= (ssl_digest_methods[SSL_MD_GOST94_IDX] == NULL) ? SSL_GOST94:0; *mac |= (ssl_digest_methods[SSL_MD_GOST89MAC_IDX] == NULL || ssl_mac_pkey_id[SSL_MD_GOST89MAC_IDX]==NID_undef)? SSL_GOST89MAC:0; @@ -1524,6 +1536,8 @@ char *SSL_CIPHER_description(const SSL_CIPHER *cipher, char *buf, int len) ver="SSLv2"; else if (alg_ssl & SSL_SSLV3) ver="SSLv3"; + else if (alg_ssl & SSL_TLSV1_2) + ver="TLSv1.2"; else ver="unknown"; @@ -1646,6 +1660,9 @@ char *SSL_CIPHER_description(const SSL_CIPHER *cipher, char *buf, int len) case SSL_SHA256: mac="SHA256"; break; + case SSL_SHA384: + mac="SHA384"; + break; default: mac="unknown"; break; diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index 2cd78c13cc..65a515753e 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -1366,6 +1366,10 @@ int ssl_cipher_list_to_bytes(SSL *s,STACK_OF(SSL_CIPHER) *sk,unsigned char *p, for (i=0; i<sk_SSL_CIPHER_num(sk); i++) { c=sk_SSL_CIPHER_value(sk,i); + /* Skip TLS v1.2 only ciphersuites if lower than v1.2 */ + if ((c->algorithm_ssl & SSL_TLSV1_2) && + (TLS1_get_version(s) < TLS1_2_VERSION)) + continue; #ifndef OPENSSL_NO_KRB5 if (((c->algorithm_mkey & SSL_kKRB5) || (c->algorithm_auth & SSL_aKRB5)) && nokrb5) diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h index 65a3639a44..983ddaf609 100644 --- a/ssl/ssl_locl.h +++ b/ssl/ssl_locl.h @@ -328,11 +328,13 @@ #define SSL_GOST94 0x00000004L #define SSL_GOST89MAC 0x00000008L #define SSL_SHA256 0x00000010L +#define SSL_SHA384 0x00000020L /* Bits for algorithm_ssl (protocol version) */ #define SSL_SSLV2 0x00000001L #define SSL_SSLV3 0x00000002L #define SSL_TLSV1 SSL_SSLV3 /* for now */ +#define SSL_TLSV1_2 0x00000004L /* Bits for algorithm2 (handshake digests and other extra flags) */ @@ -341,18 +343,20 @@ #define SSL_HANDSHAKE_MAC_SHA 0x20 #define SSL_HANDSHAKE_MAC_GOST94 0x40 #define SSL_HANDSHAKE_MAC_SHA256 0x80 +#define SSL_HANDSHAKE_MAC_SHA384 0x100 #define SSL_HANDSHAKE_MAC_DEFAULT (SSL_HANDSHAKE_MAC_MD5 | SSL_HANDSHAKE_MAC_SHA) /* When adding new digest in the ssl_ciph.c and increment SSM_MD_NUM_IDX * make sure to update this constant too */ -#define SSL_MAX_DIGEST 5 +#define SSL_MAX_DIGEST 6 #define TLS1_PRF_DGST_MASK (0xff << TLS1_PRF_DGST_SHIFT) -#define TLS1_PRF_DGST_SHIFT 8 +#define TLS1_PRF_DGST_SHIFT 10 #define TLS1_PRF_MD5 (SSL_HANDSHAKE_MAC_MD5 << TLS1_PRF_DGST_SHIFT) #define TLS1_PRF_SHA1 (SSL_HANDSHAKE_MAC_SHA << TLS1_PRF_DGST_SHIFT) #define TLS1_PRF_SHA256 (SSL_HANDSHAKE_MAC_SHA256 << TLS1_PRF_DGST_SHIFT) +#define TLS1_PRF_SHA384 (SSL_HANDSHAKE_MAC_SHA384 << TLS1_PRF_DGST_SHIFT) #define TLS1_PRF_GOST94 (SSL_HANDSHAKE_MAC_GOST94 << TLS1_PRF_DGST_SHIFT) #define TLS1_PRF (TLS1_PRF_MD5 | TLS1_PRF_SHA1) diff --git a/ssl/tls1.h b/ssl/tls1.h index 1246e4adef..e7e82601f5 100644 --- a/ssl/tls1.h +++ b/ssl/tls1.h @@ -436,6 +436,17 @@ SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb) #define TLS1_CK_SRP_SHA_RSA_WITH_AES_256_CBC_SHA 0x0300C021 #define TLS1_CK_SRP_SHA_DSS_WITH_AES_256_CBC_SHA 0x0300C022 +/* ECDH HMAC based ciphersuites from RFC5289 */ + +#define TLS1_CK_ECDHE_ECDSA_WITH_AES_128_SHA256 0x0300C023 +#define TLS1_CK_ECDHE_ECDSA_WITH_AES_256_SHA384 0x0300C024 +#define TLS1_CK_ECDH_ECDSA_WITH_AES_128_SHA256 0x0300C025 +#define TLS1_CK_ECDH_ECDSA_WITH_AES_256_SHA384 0x0300C026 +#define TLS1_CK_ECDHE_RSA_WITH_AES_128_SHA256 0x0300C027 +#define TLS1_CK_ECDHE_RSA_WITH_AES_256_SHA384 0x0300C028 +#define TLS1_CK_ECDH_RSA_WITH_AES_128_SHA256 0x0300C029 +#define TLS1_CK_ECDH_RSA_WITH_AES_256_SHA384 0x0300C02A + /* XXX * Inconsistency alert: * The OpenSSL names of ciphers with ephemeral DH here include the string @@ -552,6 +563,17 @@ SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb) #define TLS1_TXT_ADH_WITH_AES_128_SHA256 "ADH-AES128-SHA256" #define TLS1_TXT_ADH_WITH_AES_256_SHA256 "ADH-AES256-SHA256" +/* ECDH HMAC based ciphersuites from RFC5289 */ + +#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_SHA256 "ECDHE-ECDSA-AES128-SHA256" +#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_SHA384 "ECDHE-ECDSA-AES256-SHA384" +#define TLS1_TXT_ECDH_ECDSA_WITH_AES_128_SHA256 "ECDH-ECDSA-AES128-SHA256" +#define TLS1_TXT_ECDH_ECDSA_WITH_AES_256_SHA384 "ECDH-ECDSA-AES256-SHA384" +#define TLS1_TXT_ECDHE_RSA_WITH_AES_128_SHA256 "ECDHE-RSA-AES128-SHA256" +#define TLS1_TXT_ECDHE_RSA_WITH_AES_256_SHA384 "ECDHE-RSA-AES256-SHA384" +#define TLS1_TXT_ECDH_RSA_WITH_AES_128_SHA256 "ECDH-RSA-AES128-SHA256" +#define TLS1_TXT_ECDH_RSA_WITH_AES_256_SHA384 "ECDH-RSA-AES256-SHA384" + #define TLS_CT_RSA_SIGN 1 #define TLS_CT_DSS_SIGN 2 #define TLS_CT_RSA_FIXED_DH 3 |