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Use SSL_CIPHER accessor functions

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This commit is contained in:
Nick Mathewson 2015-05-14 10:17:37 -04:00
parent 496df21c89
commit b7f3d52865
1 changed files with 13 additions and 10 deletions
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23
src/common/tortls.c
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@ -1634,7 +1634,7 @@ tor_tls_classify_client_ciphers(const SSL *ssl,
const uint16_t *v2_cipher = v2_cipher_list;
for (i = 0; i < sk_SSL_CIPHER_num(peer_ciphers); ++i) {
SSL_CIPHER *cipher = sk_SSL_CIPHER_value(peer_ciphers, i);
uint16_t id = cipher->id & 0xffff;
uint16_t id = SSL_CIPHER_get_id(cipher) & 0xffff;
if (id == 0x00ff) /* extended renegotiation indicator. */
continue;
if (!id || id != *v2_cipher) {
@ -1699,10 +1699,12 @@ tor_tls_client_is_using_v2_ciphers(const SSL *ssl)
for (i = 0; i < sk_SSL_CIPHER_num(c1); ++i) {
SSL_CIPHER *a = sk_SSL_CIPHER_value(ciphers, i);
SSL_CIPHER *b = sk_SSL_CIPHER_value(c1, i);
if (a->id != b->id) {
unsigned long a_id = SSL_CIPHER_get_id(a);
unsigned long b_id = SSL_CIPHER_get_id(b);
if (a_id != b_id) {
log_warn(LD_BUG, "Cipher mismatch between session->ciphers and "
"SSL_get_ciphers() at %d: %u vs %u", i,
(unsigned)a, (unsigned)b);
"SSL_get_ciphers() at %d: %lx vs %lx", i,
a_id, b_id);
}
}
}
@ -1901,7 +1903,8 @@ rectify_client_ciphers(SSL *ssl)
log_debug(LD_NET, "List was: %s", CLIENT_CIPHER_LIST);
for (j = 0; j < sk_SSL_CIPHER_num(ciphers); ++j) {
SSL_CIPHER *cipher = sk_SSL_CIPHER_value(ciphers, j);
log_debug(LD_NET, "Cipher %d: %lx %s", j, cipher->id, cipher->name);
log_debug(LD_NET, "Cipher %d: %lx %s", j,
SSL_CIPHER_get_id(cipher), SSL_CIPHER_get_name(cipher));
}
/* Then copy as many ciphers as we can from the good list, inserting
@ -1914,17 +1917,17 @@ rectify_client_ciphers(SSL *ssl)
SSL_CIPHER *cipher = NULL;
if (j < sk_SSL_CIPHER_num(ciphers))
cipher = sk_SSL_CIPHER_value(ciphers, j);
if (cipher && ((cipher->id >> 24) & 0xff) != 3) {
if (cipher && ((SSL_CIPHER_get_id(cipher) >> 24) & 0xff) != 3) {
/* Skip over non-v3 ciphers entirely. (This should no longer be
* needed, thanks to saying !SSLv2 above.) */
log_debug(LD_NET, "Skipping v%d cipher %s",
(int)((cipher->id>>24) & 0xff),
cipher->name);
(int)((SSL_CIPHER_get_id(cipher)>>24) & 0xff),
SSL_CIPHER_get_name(cipher));
++j;
} else if (cipher &&
(cipher->id & 0xffff) == CLIENT_CIPHER_INFO_LIST[i].id) {
(SSL_CIPHER_get_id(cipher) & 0xffff) == CLIENT_CIPHER_INFO_LIST[i].id) {
/* "cipher" is the cipher we expect. Put it on the list. */
log_debug(LD_NET, "Found cipher %s", cipher->name);
log_debug(LD_NET, "Found cipher %s", SSL_CIPHER_get_name(cipher));
sk_SSL_CIPHER_push(CLIENT_CIPHER_STACK, cipher);
++j;
++i;