#endif
#include "ssl_locl.h"
-const char tls1_version_str[] = "TLSv1" OPENSSL_VERSION_PTEXT;
-
static int tls_decrypt_ticket(SSL *s, const unsigned char *tick, int ticklen,
const unsigned char *sess_id, int sesslen,
SSL_SESSION **psess);
pcurveslen = s->tlsext_ellipticcurvelist_length;
}
if (!*pcurves) {
- if (!s->server || (s->cert && s->cert->ecdh_tmp_auto)) {
+ if (!s->server || s->cert->ecdh_tmp_auto) {
*pcurves = eccurves_auto;
pcurveslen = sizeof(eccurves_auto);
} else {
*/
unsigned long dup_list = 0;
clist = OPENSSL_malloc(ncurves * 2);
- if (!clist)
+ if (clist == NULL)
return 0;
for (i = 0, p = clist; i < ncurves; i++) {
unsigned long idmask;
tlsext_sigalg(TLSEXT_hash_sha256)
tlsext_sigalg(TLSEXT_hash_sha224)
tlsext_sigalg(TLSEXT_hash_sha1)
+#ifndef OPENSSL_NO_GOST
+ TLSEXT_hash_gostr3411, TLSEXT_signature_gostr34102001,
+ TLSEXT_hash_gostr34112012_256, TLSEXT_signature_gostr34102012_256,
+ TLSEXT_hash_gostr34112012_512, TLSEXT_signature_gostr34102012_512
+#endif
};
#ifndef OPENSSL_NO_EC
return s->cert->conf_sigalgslen;
} else {
*psigs = tls12_sigalgs;
+#ifndef OPENSSL_NO_GOST
+ /*
+ * We expect that GOST 2001 signature and GOST 34.11-94 hash are present in all engines
+ * and GOST 2012 algorithms are not always present.
+ * It may change when the old algorithms are deprecated.
+ */
+ if ((EVP_get_digestbynid(NID_id_GostR3411_94) != NULL)
+ && (EVP_get_digestbynid(NID_id_GostR3411_2012_256) == NULL)) {
+ return sizeof(tls12_sigalgs) - 4;
+ } else if (EVP_get_digestbynid(NID_id_GostR3411_94) == NULL) {
+ return sizeof(tls12_sigalgs) - 6;
+ }
+ return sizeof(tls12_sigalgs);
+#else
return sizeof(tls12_sigalgs);
+#endif
}
}
s->s3->tmp.mask_ssl = SSL_TLSV1_2;
else
s->s3->tmp.mask_ssl = 0;
+ /* Disable TLS 1.0 ciphers if using SSL v3 */
+ if (s->client_version == SSL3_VERSION)
+ s->s3->tmp.mask_ssl |= SSL_TLSV1;
ssl_set_sig_mask(&s->s3->tmp.mask_a, s, SSL_SECOP_SIGALG_MASK);
/*
* Disable static DH if we don't include any appropriate signature
s->tlsext_session_ticket->data) {
ticklen = s->tlsext_session_ticket->length;
s->session->tlsext_tick = OPENSSL_malloc(ticklen);
- if (!s->session->tlsext_tick)
+ if (s->session->tlsext_tick == NULL)
return NULL;
memcpy(s->session->tlsext_tick,
s->tlsext_session_ticket->data, ticklen);
* for other cases too.
*/
if (s->s3->tmp.new_cipher->algorithm_mac == SSL_AEAD
- || s->s3->tmp.new_cipher->algorithm_enc == SSL_RC4)
+ || s->s3->tmp.new_cipher->algorithm_enc == SSL_RC4
+ || s->s3->tmp.new_cipher->algorithm_enc == SSL_eGOST2814789CNT
+ || s->s3->tmp.new_cipher->algorithm_enc == SSL_eGOST2814789CNT12)
s->s3->flags &= ~TLS1_FLAGS_ENCRYPT_THEN_MAC;
else {
s2n(TLSEXT_TYPE_encrypt_then_mac, ret);
if (r == SSL_TLSEXT_ERR_OK) {
OPENSSL_free(s->s3->alpn_selected);
s->s3->alpn_selected = OPENSSL_malloc(selected_len);
- if (!s->s3->alpn_selected) {
+ if (s->s3->alpn_selected == NULL) {
*al = SSL_AD_INTERNAL_ERROR;
return -1;
}
* Sadly we cannot differentiate 10.6, 10.7 and 10.8.4 (which work), from
* 10.8..10.8.3 (which don't work).
*/
-static void ssl_check_for_safari(SSL *s, PACKET *pkt)
+static void ssl_check_for_safari(SSL *s, const PACKET *pkt)
{
unsigned int type, size;
unsigned char *eblock1, *eblock2;
+ PACKET tmppkt;
static const unsigned char kSafariExtensionsBlock[] = {
0x00, 0x0a, /* elliptic_curves extension */
0x02, 0x03, /* SHA-1/ECDSA */
};
- if (!PACKET_forward(pkt, 2)
- || !PACKET_get_net_2(pkt, &type)
- || !PACKET_get_net_2(pkt, &size)
- || !PACKET_forward(pkt, size))
+ tmppkt = *pkt;
+
+ if (!PACKET_forward(&tmppkt, 2)
+ || !PACKET_get_net_2(&tmppkt, &type)
+ || !PACKET_get_net_2(&tmppkt, &size)
+ || !PACKET_forward(&tmppkt, size))
return;
if (type != TLSEXT_TYPE_server_name)
const size_t len1 = sizeof(kSafariExtensionsBlock);
const size_t len2 = sizeof(kSafariTLS12ExtensionsBlock);
- if (!PACKET_get_bytes(pkt, &eblock1, len1)
- || !PACKET_get_bytes(pkt, &eblock2, len2)
- || PACKET_remaining(pkt))
+ if (!PACKET_get_bytes(&tmppkt, &eblock1, len1)
+ || !PACKET_get_bytes(&tmppkt, &eblock2, len2)
+ || PACKET_remaining(&tmppkt))
return;
if (memcmp(eblock1, kSafariExtensionsBlock, len1) != 0)
return;
} else {
const size_t len = sizeof(kSafariExtensionsBlock);
- if (!PACKET_get_bytes(pkt, &eblock1, len)
- || PACKET_remaining(pkt))
+ if (!PACKET_get_bytes(&tmppkt, &eblock1, len)
+ || PACKET_remaining(&tmppkt))
return;
if (memcmp(eblock1, kSafariExtensionsBlock, len) != 0)
return;
if (!PACKET_get_net_2(pkt, &len))
goto err;
+ if (PACKET_remaining(pkt) != len)
+ goto err;
+
while (PACKET_get_net_2(pkt, &type) && PACKET_get_net_2(pkt, &size)) {
PACKET subpkt;
}
}
/* We shouldn't have any bytes left */
- if (PACKET_remaining(&ssubpkt))
+ if (PACKET_remaining(&ssubpkt) != 0)
goto err;
}
|| (dsize & 1) != 0
|| (dsize == 0)
|| !PACKET_get_bytes(&subpkt, &data, dsize)
- || PACKET_remaining(&subpkt)
+ || PACKET_remaining(&subpkt) != 0
|| !tls1_save_sigalgs(s, data, dsize)) {
goto err;
}
* elements of zero length are allowed and the set of elements must exactly
* fill the length of the block.
*/
-static char ssl_next_proto_validate(unsigned char *d, unsigned len)
+static char ssl_next_proto_validate(PACKET *pkt)
{
- unsigned int off = 0;
+ unsigned int len;
- while (off < len) {
- if (d[off] == 0)
+ while (PACKET_remaining(pkt)) {
+ if (!PACKET_get_1(pkt, &len)
+ || !PACKET_forward(pkt, len))
return 0;
- off += d[off];
- off++;
}
- return off == len;
+ return 1;
}
#endif
-static int ssl_scan_serverhello_tlsext(SSL *s, unsigned char **p,
- unsigned char *d, int n, int *al)
+static int ssl_scan_serverhello_tlsext(SSL *s, PACKET *pkt, int *al)
{
- unsigned short length;
- unsigned short type;
- unsigned short size;
- unsigned char *data = *p;
+ unsigned int length, type, size;
int tlsext_servername = 0;
int renegotiate_seen = 0;
s->s3->flags &= ~TLS1_FLAGS_ENCRYPT_THEN_MAC;
#endif
- if (data >= (d + n - 2))
+ if (!PACKET_get_net_2(pkt, &length))
goto ri_check;
- n2s(data, length);
- if (data + length != d + n) {
+ if (PACKET_remaining(pkt) != length) {
*al = SSL_AD_DECODE_ERROR;
return 0;
}
- while (data <= (d + n - 4)) {
- n2s(data, type);
- n2s(data, size);
+ while (PACKET_get_net_2(pkt, &type) && PACKET_get_net_2(pkt, &size)) {
+ unsigned char *data;
+ PACKET spkt;
- if (data + size > (d + n))
+ if (!PACKET_get_sub_packet(pkt, &spkt, size)
+ || !PACKET_peek_bytes(&spkt, &data, size))
goto ri_check;
if (s->tlsext_debug_cb)
s->tlsext_debug_cb(s, 1, type, data, size, s->tlsext_debug_arg);
if (type == TLSEXT_TYPE_renegotiate) {
- if (!ssl_parse_serverhello_renegotiate_ext(s, data, size, al))
+ if (!ssl_parse_serverhello_renegotiate_ext(s, &spkt, al))
return 0;
renegotiate_seen = 1;
} else if (s->version == SSL3_VERSION) {
}
#ifndef OPENSSL_NO_EC
else if (type == TLSEXT_TYPE_ec_point_formats) {
- unsigned char *sdata = data;
- int ecpointformatlist_length = *(sdata++);
-
- if (ecpointformatlist_length != size - 1) {
+ unsigned int ecpointformatlist_length;
+ if (!PACKET_get_1(&spkt, &ecpointformatlist_length)
+ || ecpointformatlist_length != size - 1) {
*al = TLS1_AD_DECODE_ERROR;
return 0;
}
}
s->session->tlsext_ecpointformatlist_length =
ecpointformatlist_length;
- memcpy(s->session->tlsext_ecpointformatlist, sdata,
- ecpointformatlist_length);
+ if (!PACKET_copy_bytes(&spkt,
+ s->session->tlsext_ecpointformatlist,
+ ecpointformatlist_length)) {
+ *al = TLS1_AD_DECODE_ERROR;
+ return 0;
+ }
+
}
}
#endif /* OPENSSL_NO_EC */
s->s3->tmp.finish_md_len == 0) {
unsigned char *selected;
unsigned char selected_len;
-
/* We must have requested it. */
if (s->ctx->next_proto_select_cb == NULL) {
*al = TLS1_AD_UNSUPPORTED_EXTENSION;
return 0;
}
/* The data must be valid */
- if (!ssl_next_proto_validate(data, size)) {
+ if (!ssl_next_proto_validate(&spkt)) {
*al = TLS1_AD_DECODE_ERROR;
return 0;
}
return 0;
}
s->next_proto_negotiated = OPENSSL_malloc(selected_len);
- if (!s->next_proto_negotiated) {
+ if (s->next_proto_negotiated == NULL) {
*al = TLS1_AD_INTERNAL_ERROR;
return 0;
}
else if (type == TLSEXT_TYPE_application_layer_protocol_negotiation) {
unsigned len;
-
/* We must have requested it. */
if (s->alpn_client_proto_list == NULL) {
*al = TLS1_AD_UNSUPPORTED_EXTENSION;
return 0;
}
- if (size < 4) {
- *al = TLS1_AD_DECODE_ERROR;
- return 0;
- }
/*-
* The extension data consists of:
* uint16 list_length
* uint8 proto_length;
* uint8 proto[proto_length];
*/
- len = data[0];
- len <<= 8;
- len |= data[1];
- if (len != (unsigned)size - 2) {
- *al = TLS1_AD_DECODE_ERROR;
- return 0;
- }
- len = data[2];
- if (len != (unsigned)size - 3) {
+ if (!PACKET_get_net_2(&spkt, &len)
+ || PACKET_remaining(&spkt) != len
+ || !PACKET_get_1(&spkt, &len)
+ || PACKET_remaining(&spkt) != len) {
*al = TLS1_AD_DECODE_ERROR;
return 0;
}
OPENSSL_free(s->s3->alpn_selected);
s->s3->alpn_selected = OPENSSL_malloc(len);
- if (!s->s3->alpn_selected) {
+ if (s->s3->alpn_selected == NULL) {
*al = TLS1_AD_INTERNAL_ERROR;
return 0;
}
- memcpy(s->s3->alpn_selected, data + 3, len);
+ if (!PACKET_copy_bytes(&spkt, s->s3->alpn_selected, len)) {
+ *al = TLS1_AD_DECODE_ERROR;
+ return 0;
+ }
s->s3->alpn_selected_len = len;
}
#ifndef OPENSSL_NO_HEARTBEATS
else if (type == TLSEXT_TYPE_heartbeat) {
- switch (data[0]) {
+ unsigned int hbtype;
+ if (!PACKET_get_1(&spkt, &hbtype)) {
+ *al = SSL_AD_DECODE_ERROR;
+ return 0;
+ }
+ switch (hbtype) {
case 0x01: /* Server allows us to send HB requests */
s->tlsext_heartbeat |= SSL_TLSEXT_HB_ENABLED;
break;
#endif
#ifndef OPENSSL_NO_SRTP
else if (SSL_IS_DTLS(s) && type == TLSEXT_TYPE_use_srtp) {
- if (ssl_parse_serverhello_use_srtp_ext(s, data, size, al))
+ if (ssl_parse_serverhello_use_srtp_ext(s, &spkt, al))
return 0;
}
#endif
*/
else if (custom_ext_parse(s, 0, type, data, size, al) <= 0)
return 0;
-
- data += size;
}
- if (data != d + n) {
+ if (PACKET_remaining(pkt) != 0) {
*al = SSL_AD_DECODE_ERROR;
return 0;
}
}
}
- *p = data;
-
ri_check:
/*
}
}
/* Initialise digests to default values */
-static void ssl_set_default_md(SSL *s)
+void ssl_set_default_md(SSL *s)
{
const EVP_MD **pmd = s->s3->tmp.md;
#ifndef OPENSSL_NO_DSA
pmd[SSL_PKEY_DSA_SIGN] = EVP_sha1();
#endif
#ifndef OPENSSL_NO_RSA
- pmd[SSL_PKEY_RSA_SIGN] = EVP_sha1();
- pmd[SSL_PKEY_RSA_ENC] = EVP_sha1();
+ if (SSL_USE_SIGALGS(s))
+ pmd[SSL_PKEY_RSA_SIGN] = EVP_sha1();
+ else
+ pmd[SSL_PKEY_RSA_SIGN] = EVP_md5_sha1();
+ pmd[SSL_PKEY_RSA_ENC] = pmd[SSL_PKEY_RSA_SIGN];
#endif
#ifndef OPENSSL_NO_EC
pmd[SSL_PKEY_ECC] = EVP_sha1();
#endif
+#ifndef OPENSSL_NO_GOST
+ pmd[SSL_PKEY_GOST01] = EVP_get_digestbynid(NID_id_GostR3411_94);
+ pmd[SSL_PKEY_GOST12_256] = EVP_get_digestbynid(NID_id_GostR3411_2012_256);
+ pmd[SSL_PKEY_GOST12_512] = EVP_get_digestbynid(NID_id_GostR3411_2012_512);
+#endif
}
int tls1_set_server_sigalgs(SSL *s)
}
}
-int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **p, unsigned char *d,
- int n)
+int ssl_parse_serverhello_tlsext(SSL *s, PACKET *pkt)
{
int al = -1;
if (s->version < SSL3_VERSION)
return 1;
- if (ssl_scan_serverhello_tlsext(s, p, d, n, &al) <= 0) {
+ if (ssl_scan_serverhello_tlsext(s, pkt, &al) <= 0) {
ssl3_send_alert(s, SSL3_AL_FATAL, al);
return 0;
}
* ClientHello, and other operations depend on the result, we need to handle
* any TLS session ticket extension at the same time.
*
- * session_id: points at the session ID in the ClientHello. This code will
- * read past the end of this in order to parse out the session ticket
- * extension, if any.
- * len: the length of the session ID.
- * limit: a pointer to the first byte after the ClientHello.
+ * session_id: ClientHello session ID.
+ * ext: ClientHello extensions (including length prefix)
* ret: (output) on return, if a ticket was decrypted, then this is set to
* point to the resulting session.
*
* s->ctx->tlsext_ticket_key_cb asked to renew the client's ticket.
* Otherwise, s->tlsext_ticket_expected is set to 0.
*/
-int tls1_process_ticket(SSL *s, PACKET *pkt, unsigned char *session_id,
- int len, SSL_SESSION **ret)
+int tls1_process_ticket(SSL *s, const PACKET *ext, const PACKET *session_id,
+ SSL_SESSION **ret)
{
unsigned int i;
- size_t bookmark = 0;
+ PACKET local_ext = *ext;
int retv = -1;
*ret = NULL;
if ((s->version <= SSL3_VERSION))
return 0;
- if (!PACKET_get_bookmark(pkt, &bookmark)) {
- return -1;
- }
-
- /* Skip past DTLS cookie */
- if (SSL_IS_DTLS(s)) {
- if (!PACKET_get_1(pkt, &i)
- || !PACKET_forward(pkt, i)) {
- retv = -1;
- goto end;
- }
- }
- /* Skip past cipher list and compression algorithm list */
- if (!PACKET_get_net_2(pkt, &i)
- || !PACKET_forward(pkt, i)
- || !PACKET_get_1(pkt, &i)
- || !PACKET_forward(pkt, i)) {
- retv = -1;
- goto end;
- }
-
- /* Now at start of extensions */
- if (!PACKET_get_net_2(pkt, &i)) {
+ if (!PACKET_get_net_2(&local_ext, &i)) {
retv = 0;
goto end;
}
- while (PACKET_remaining (pkt) >= 4) {
+ while (PACKET_remaining(&local_ext) >= 4) {
unsigned int type, size;
- if (!PACKET_get_net_2(pkt, &type)
- || !PACKET_get_net_2(pkt, &size)) {
+ if (!PACKET_get_net_2(&local_ext, &type)
+ || !PACKET_get_net_2(&local_ext, &size)) {
/* Shouldn't ever happen */
retv = -1;
goto end;
}
- if (PACKET_remaining(pkt) < size) {
+ if (PACKET_remaining(&local_ext) < size) {
retv = 0;
goto end;
}
retv = 2;
goto end;
}
- if (!PACKET_get_bytes(pkt, &etick, size)) {
+ if (!PACKET_get_bytes(&local_ext, &etick, size)) {
/* Shouldn't ever happen */
retv = -1;
goto end;
}
- r = tls_decrypt_ticket(s, etick, size, session_id, len, ret);
+ r = tls_decrypt_ticket(s, etick, size, PACKET_data(session_id),
+ PACKET_remaining(session_id), ret);
switch (r) {
case 2: /* ticket couldn't be decrypted */
s->tlsext_ticket_expected = 1;
break;
}
goto end;
+ } else {
+ if (!PACKET_forward(&local_ext, size)) {
+ retv = -1;
+ goto end;
+ }
}
}
retv = 0;
end:
- if (!PACKET_goto_bookmark(pkt, bookmark))
- return -1;
return retv;
}
/* Check key name matches */
if (memcmp(etick, tctx->tlsext_tick_key_name, 16))
return 2;
- HMAC_Init_ex(&hctx, tctx->tlsext_tick_hmac_key, 16,
- EVP_sha256(), NULL);
- EVP_DecryptInit_ex(&ctx, EVP_aes_128_cbc(), NULL,
- tctx->tlsext_tick_aes_key, etick + 16);
+ if (HMAC_Init_ex(&hctx, tctx->tlsext_tick_hmac_key, 16,
+ EVP_sha256(), NULL) <= 0
+ || EVP_DecryptInit_ex(&ctx, EVP_aes_128_cbc(), NULL,
+ tctx->tlsext_tick_aes_key,
+ etick + 16) <= 0) {
+ goto err;
+ }
}
/*
* Attempt to process session ticket, first conduct sanity and integrity
*/
mlen = HMAC_size(&hctx);
if (mlen < 0) {
- EVP_CIPHER_CTX_cleanup(&ctx);
- return -1;
+ goto err;
}
eticklen -= mlen;
/* Check HMAC of encrypted ticket */
- HMAC_Update(&hctx, etick, eticklen);
- HMAC_Final(&hctx, tick_hmac, NULL);
+ if (HMAC_Update(&hctx, etick, eticklen) <= 0
+ || HMAC_Final(&hctx, tick_hmac, NULL) <= 0) {
+ goto err;
+ }
HMAC_CTX_cleanup(&hctx);
if (CRYPTO_memcmp(tick_hmac, etick + eticklen, mlen)) {
EVP_CIPHER_CTX_cleanup(&ctx);
p = etick + 16 + EVP_CIPHER_CTX_iv_length(&ctx);
eticklen -= 16 + EVP_CIPHER_CTX_iv_length(&ctx);
sdec = OPENSSL_malloc(eticklen);
- if (!sdec) {
+ if (sdec == NULL
+ || EVP_DecryptUpdate(&ctx, sdec, &slen, p, eticklen) <= 0) {
EVP_CIPHER_CTX_cleanup(&ctx);
return -1;
}
- EVP_DecryptUpdate(&ctx, sdec, &slen, p, eticklen);
if (EVP_DecryptFinal(&ctx, sdec + slen, &mlen) <= 0) {
EVP_CIPHER_CTX_cleanup(&ctx);
OPENSSL_free(sdec);
* For session parse failure, indicate that we need to send a new ticket.
*/
return 2;
+err:
+ EVP_CIPHER_CTX_cleanup(&ctx);
+ HMAC_CTX_cleanup(&hctx);
+ return -1;
}
/* Tables to translate from NIDs to TLS v1.2 ids */
{NID_sha224, TLSEXT_hash_sha224},
{NID_sha256, TLSEXT_hash_sha256},
{NID_sha384, TLSEXT_hash_sha384},
- {NID_sha512, TLSEXT_hash_sha512}
+ {NID_sha512, TLSEXT_hash_sha512},
+ {NID_id_GostR3411_94, TLSEXT_hash_gostr3411},
+ {NID_id_GostR3411_2012_256, TLSEXT_hash_gostr34112012_256},
+ {NID_id_GostR3411_2012_512, TLSEXT_hash_gostr34112012_512},
};
static const tls12_lookup tls12_sig[] = {
{EVP_PKEY_RSA, TLSEXT_signature_rsa},
{EVP_PKEY_DSA, TLSEXT_signature_dsa},
- {EVP_PKEY_EC, TLSEXT_signature_ecdsa}
+ {EVP_PKEY_EC, TLSEXT_signature_ecdsa},
+ {NID_id_GostR3410_2001, TLSEXT_signature_gostr34102001},
+ {NID_id_GostR3410_2012_256, TLSEXT_signature_gostr34102012_256},
+ {NID_id_GostR3410_2012_512, TLSEXT_signature_gostr34102012_512}
};
static int tls12_find_id(int nid, const tls12_lookup *table, size_t tlen)
int nid;
int secbits;
const EVP_MD *(*mfunc) (void);
+ unsigned char tlsext_hash;
} tls12_hash_info;
+static const EVP_MD* md_gost94()
+{
+ return EVP_get_digestbynid(NID_id_GostR3411_94);
+}
+
+static const EVP_MD* md_gost2012_256()
+{
+ return EVP_get_digestbynid(NID_id_GostR3411_2012_256);
+}
+
+static const EVP_MD* md_gost2012_512()
+{
+ return EVP_get_digestbynid(NID_id_GostR3411_2012_512);
+}
+
static const tls12_hash_info tls12_md_info[] = {
#ifdef OPENSSL_NO_MD5
- {NID_md5, 64, 0},
+ {NID_md5, 64, 0, TLSEXT_hash_md5},
#else
- {NID_md5, 64, EVP_md5},
+ {NID_md5, 64, EVP_md5, TLSEXT_hash_md5},
#endif
- {NID_sha1, 80, EVP_sha1},
- {NID_sha224, 112, EVP_sha224},
- {NID_sha256, 128, EVP_sha256},
- {NID_sha384, 192, EVP_sha384},
- {NID_sha512, 256, EVP_sha512}
+ {NID_sha1, 80, EVP_sha1, TLSEXT_hash_sha1},
+ {NID_sha224, 112, EVP_sha224, TLSEXT_hash_sha224},
+ {NID_sha256, 128, EVP_sha256, TLSEXT_hash_sha256},
+ {NID_sha384, 192, EVP_sha384, TLSEXT_hash_sha384},
+ {NID_sha512, 256, EVP_sha512, TLSEXT_hash_sha512},
+ {NID_id_GostR3411_94, 128, md_gost94, TLSEXT_hash_gostr3411},
+ {NID_id_GostR3411_2012_256, 128, md_gost2012_256, TLSEXT_hash_gostr34112012_256},
+ {NID_id_GostR3411_2012_512, 256, md_gost2012_512, TLSEXT_hash_gostr34112012_512},
};
static const tls12_hash_info *tls12_get_hash_info(unsigned char hash_alg)
{
+ unsigned int i;
if (hash_alg == 0)
return NULL;
- if (hash_alg > OSSL_NELEM(tls12_md_info))
- return NULL;
- return tls12_md_info + hash_alg - 1;
+
+ for (i=0; i < OSSL_NELEM(tls12_md_info); i++)
+ {
+ if (tls12_md_info[i].tlsext_hash == hash_alg)
+ return tls12_md_info + i;
+ }
+
+ return NULL;
}
const EVP_MD *tls12_get_hash(unsigned char hash_alg)
case TLSEXT_signature_ecdsa:
return SSL_PKEY_ECC;
#endif
+# ifndef OPENSSL_NO_GOST
+ case TLSEXT_signature_gostr34102001:
+ return SSL_PKEY_GOST01;
+
+ case TLSEXT_signature_gostr34102012_256:
+ return SSL_PKEY_GOST12_256;
+
+ case TLSEXT_signature_gostr34102012_512:
+ return SSL_PKEY_GOST12_512;
+# endif
}
return -1;
}
* disabled.
*/
-void ssl_set_sig_mask(unsigned long *pmask_a, SSL *s, int op)
+void ssl_set_sig_mask(uint32_t *pmask_a, SSL *s, int op)
{
const unsigned char *sigalgs;
size_t i, sigalgslen;
nmatch = tls12_shared_sigalgs(s, NULL, pref, preflen, allow, allowlen);
if (nmatch) {
salgs = OPENSSL_malloc(nmatch * sizeof(TLS_SIGALGS));
- if (!salgs)
+ if (salgs == NULL)
return 0;
nmatch = tls12_shared_sigalgs(s, salgs, pref, preflen, allow, allowlen);
} else {
if (pmd[SSL_PKEY_ECC] == NULL)
pmd[SSL_PKEY_ECC] = EVP_sha1();
#endif
+# ifndef OPENSSL_NO_GOST
+ if (pmd[SSL_PKEY_GOST01] == NULL)
+ pmd[SSL_PKEY_GOST01] = EVP_get_digestbynid(NID_id_GostR3411_94);
+ if (pmd[SSL_PKEY_GOST12_256] == NULL)
+ pmd[SSL_PKEY_GOST12_256] = EVP_get_digestbynid(NID_id_GostR3411_2012_256);
+ if (pmd[SSL_PKEY_GOST12_512] == NULL)
+ pmd[SSL_PKEY_GOST12_512] = EVP_get_digestbynid(NID_id_GostR3411_2012_512);
+# endif
}
return 1;
}
}
/* ...and no handshake in progress. */
- if (SSL_in_init(s) || s->in_handshake) {
+ if (SSL_in_init(s) || ossl_statem_get_in_handshake(s)) {
SSLerr(SSL_F_TLS1_HEARTBEAT, SSL_R_UNEXPECTED_MESSAGE);
return -1;
}
- /*
- * Check if padding is too long, payload and padding must not exceed 2^14
- * - 3 = 16381 bytes in total.
- */
- OPENSSL_assert(payload + padding <= 16381);
-
/*-
* Create HeartBeat message, we just use a sequence number
* as payload to distuingish different messages and add
idx = ssl_cert_type(x, pk);
if (idx == -1)
return 0;
- cpk = c->pkeys + idx;
pvalid = s->s3->tmp.valid_flags + idx;
if (c->cert_flags & SSL_CERT_FLAGS_CHECK_TLS_STRICT)
default_nid = NID_ecdsa_with_SHA1;
break;
+ case SSL_PKEY_GOST01:
+ rsign = TLSEXT_signature_gostr34102001;
+ default_nid = NID_id_GostR3411_94_with_GostR3410_2001;
+ break;
+
+ case SSL_PKEY_GOST12_256:
+ rsign = TLSEXT_signature_gostr34102012_256;
+ default_nid = NID_id_tc26_signwithdigest_gost3410_2012_256;
+ break;
+
+ case SSL_PKEY_GOST12_512:
+ rsign = TLSEXT_signature_gostr34102012_512;
+ default_nid = NID_id_tc26_signwithdigest_gost3410_2012_512;
+ break;
+
default:
default_nid = -1;
break;
tls1_check_chain(s, NULL, NULL, NULL, SSL_PKEY_DH_RSA);
tls1_check_chain(s, NULL, NULL, NULL, SSL_PKEY_DH_DSA);
tls1_check_chain(s, NULL, NULL, NULL, SSL_PKEY_ECC);
+ tls1_check_chain(s, NULL, NULL, NULL, SSL_PKEY_GOST01);
+ tls1_check_chain(s, NULL, NULL, NULL, SSL_PKEY_GOST12_256);
+ tls1_check_chain(s, NULL, NULL, NULL, SSL_PKEY_GOST12_512);
}
/* User level utiity function to check a chain is suitable */
if (dh_secbits >= 128) {
DH *dhp = DH_new();
- if (!dhp)
+ if (dhp == NULL)
return NULL;
dhp->g = BN_new();
- if (dhp->g)
+ if (dhp->g != NULL)
BN_set_word(dhp->g, 2);
if (dh_secbits >= 192)
dhp->p = get_rfc3526_prime_8192(NULL);
else
dhp->p = get_rfc3526_prime_3072(NULL);
- if (!dhp->p || !dhp->g) {
+ if (dhp->p == NULL || dhp->g == NULL) {
DH_free(dhp);
return NULL;
}
projects / openssl.git / blobdiff