Switch int to bool in ssl_cipher.cc.
Change-Id: I815f9fa77e08f72b0130ea9ef0dda751bf2ed7a6
Reviewed-on: https://boringssl-review.googlesource.com/20826
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Martin Kreichgauer <martinkr@google.com>
diff --git a/ssl/internal.h b/ssl/internal.h
index ac45d1f..9a62b46 100644
--- a/ssl/internal.h
+++ b/ssl/internal.h
@@ -470,11 +470,11 @@
// object for |cipher| protocol version |version|. It sets |*out_mac_secret_len|
// and |*out_fixed_iv_len| to the MAC key length and fixed IV length,
// respectively. The MAC key length is zero except for legacy block and stream
-// ciphers. It returns 1 on success and 0 on error.
-int ssl_cipher_get_evp_aead(const EVP_AEAD **out_aead,
- size_t *out_mac_secret_len,
- size_t *out_fixed_iv_len, const SSL_CIPHER *cipher,
- uint16_t version, int is_dtls);
+// ciphers. It returns true on success and false on error.
+bool ssl_cipher_get_evp_aead(const EVP_AEAD **out_aead,
+ size_t *out_mac_secret_len,
+ size_t *out_fixed_iv_len, const SSL_CIPHER *cipher,
+ uint16_t version, int is_dtls);
// ssl_get_handshake_digest returns the |EVP_MD| corresponding to |version| and
// |cipher|.
@@ -483,14 +483,14 @@
// ssl_create_cipher_list evaluates |rule_str| according to the ciphers in
// |ssl_method|. It sets |*out_cipher_list| to a newly-allocated
-// |ssl_cipher_preference_list_st| containing the result. It returns 1 on
-// success and 0 on failure. If |strict| is true, nonsense will be rejected. If
-// false, nonsense will be silently ignored. An empty result is considered an
-// error regardless of |strict|.
-int ssl_create_cipher_list(
+// |ssl_cipher_preference_list_st| containing the result. It returns true on
+// success and false on failure. If |strict| is true, nonsense will be
+// rejected. If false, nonsense will be silently ignored. An empty result is
+// considered an error regardless of |strict|.
+bool ssl_create_cipher_list(
const SSL_PROTOCOL_METHOD *ssl_method,
struct ssl_cipher_preference_list_st **out_cipher_list,
- const char *rule_str, int strict);
+ const char *rule_str, bool strict);
// ssl_cipher_get_value returns the cipher suite id of |cipher|.
uint16_t ssl_cipher_get_value(const SSL_CIPHER *cipher);
@@ -499,17 +499,16 @@
// values suitable for use with |key| in TLS 1.2 and below.
uint32_t ssl_cipher_auth_mask_for_key(const EVP_PKEY *key);
-// ssl_cipher_uses_certificate_auth returns one if |cipher| authenticates the
-// server and, optionally, the client with a certificate. Otherwise it returns
-// zero.
-int ssl_cipher_uses_certificate_auth(const SSL_CIPHER *cipher);
+// ssl_cipher_uses_certificate_auth returns whether |cipher| authenticates the
+// server and, optionally, the client with a certificate.
+bool ssl_cipher_uses_certificate_auth(const SSL_CIPHER *cipher);
-// ssl_cipher_requires_server_key_exchange returns 1 if |cipher| requires a
-// ServerKeyExchange message. Otherwise it returns 0.
+// ssl_cipher_requires_server_key_exchange returns whether |cipher| requires a
+// ServerKeyExchange message.
//
-// This function may return zero while still allowing |cipher| an optional
+// This function may return false while still allowing |cipher| an optional
// ServerKeyExchange. This is the case for plain PSK ciphers.
-int ssl_cipher_requires_server_key_exchange(const SSL_CIPHER *cipher);
+bool ssl_cipher_requires_server_key_exchange(const SSL_CIPHER *cipher);
// ssl_cipher_get_record_split_len, for TLS 1.0 CBC mode ciphers, returns the
// length of an encrypted 1-byte record, for use in record-splitting. Otherwise
diff --git a/ssl/ssl_cipher.cc b/ssl/ssl_cipher.cc
index 435441d..0c02389 100644
--- a/ssl/ssl_cipher.cc
+++ b/ssl/ssl_cipher.cc
@@ -553,8 +553,8 @@
typedef struct cipher_order_st {
const SSL_CIPHER *cipher;
- int active;
- int in_group;
+ bool active;
+ bool in_group;
struct cipher_order_st *next, *prev;
} CIPHER_ORDER;
@@ -645,10 +645,10 @@
}
}
-int ssl_cipher_get_evp_aead(const EVP_AEAD **out_aead,
- size_t *out_mac_secret_len,
- size_t *out_fixed_iv_len,
- const SSL_CIPHER *cipher, uint16_t version, int is_dtls) {
+bool ssl_cipher_get_evp_aead(const EVP_AEAD **out_aead,
+ size_t *out_mac_secret_len,
+ size_t *out_fixed_iv_len, const SSL_CIPHER *cipher,
+ uint16_t version, int is_dtls) {
*out_aead = NULL;
*out_mac_secret_len = 0;
*out_fixed_iv_len = 0;
@@ -668,7 +668,7 @@
*out_aead = EVP_aead_chacha20_poly1305();
*out_fixed_iv_len = 12;
} else {
- return 0;
+ return false;
}
// In TLS 1.3, the iv_len is equal to the AEAD nonce length whereas the code
@@ -714,7 +714,7 @@
*out_aead = EVP_aead_aes_256_cbc_sha1_tls();
}
} else {
- return 0;
+ return false;
}
*out_mac_secret_len = SHA_DIGEST_LENGTH;
@@ -724,22 +724,22 @@
} else if (cipher->algorithm_enc == SSL_AES256) {
*out_aead = EVP_aead_aes_256_cbc_sha256_tls();
} else {
- return 0;
+ return false;
}
*out_mac_secret_len = SHA256_DIGEST_LENGTH;
} else if (cipher->algorithm_mac == SSL_SHA384) {
if (cipher->algorithm_enc != SSL_AES256) {
- return 0;
+ return false;
}
*out_aead = EVP_aead_aes_256_cbc_sha384_tls();
*out_mac_secret_len = SHA384_DIGEST_LENGTH;
} else {
- return 0;
+ return false;
}
- return 1;
+ return true;
}
const EVP_MD *ssl_get_handshake_digest(uint16_t version,
@@ -764,9 +764,9 @@
return !is_strict && (c == ' ' || c == ';' || c == ',');
}
-// rule_equals returns one iff the NUL-terminated string |rule| is equal to the
+// rule_equals returns whether the NUL-terminated string |rule| is equal to the
// |buf_len| bytes at |buf|.
-static int rule_equals(const char *rule, const char *buf, size_t buf_len) {
+static bool rule_equals(const char *rule, const char *buf, size_t buf_len) {
// |strncmp| alone only checks that |buf| is a prefix of |rule|.
return strncmp(rule, buf, buf_len) == 0 && rule[buf_len] == '\0';
}
@@ -826,8 +826,8 @@
co_list[co_list_num].cipher = cipher;
co_list[co_list_num].next = NULL;
co_list[co_list_num].prev = NULL;
- co_list[co_list_num].active = 0;
- co_list[co_list_num].in_group = 0;
+ co_list[co_list_num].active = false;
+ co_list[co_list_num].in_group = false;
co_list_num++;
}
}
@@ -866,11 +866,11 @@
static void ssl_cipher_apply_rule(
uint32_t cipher_id, uint32_t alg_mkey, uint32_t alg_auth,
uint32_t alg_enc, uint32_t alg_mac, uint16_t min_version, int rule,
- int strength_bits, int in_group, CIPHER_ORDER **head_p,
+ int strength_bits, bool in_group, CIPHER_ORDER **head_p,
CIPHER_ORDER **tail_p) {
CIPHER_ORDER *head, *tail, *curr, *next, *last;
const SSL_CIPHER *cp;
- int reverse = 0;
+ bool reverse = false;
if (cipher_id == 0 && strength_bits == -1 && min_version == 0 &&
(alg_mkey == 0 || alg_auth == 0 || alg_enc == 0 || alg_mac == 0)) {
@@ -880,7 +880,7 @@
if (rule == CIPHER_DEL) {
// needed to maintain sorting between currently deleted ciphers
- reverse = 1;
+ reverse = true;
}
head = *head_p;
@@ -930,33 +930,33 @@
// add the cipher if it has not been added yet.
if (rule == CIPHER_ADD) {
- // reverse == 0
+ // reverse == false
if (!curr->active) {
ll_append_tail(&head, curr, &tail);
- curr->active = 1;
+ curr->active = true;
curr->in_group = in_group;
}
}
// Move the added cipher to this location
else if (rule == CIPHER_ORD) {
- // reverse == 0
+ // reverse == false
if (curr->active) {
ll_append_tail(&head, curr, &tail);
- curr->in_group = 0;
+ curr->in_group = false;
}
} else if (rule == CIPHER_DEL) {
- // reverse == 1
+ // reverse == true
if (curr->active) {
// most recently deleted ciphersuites get best positions
// for any future CIPHER_ADD (note that the CIPHER_DEL loop
// works in reverse to maintain the order)
ll_append_head(&head, curr, &tail);
- curr->active = 0;
- curr->in_group = 0;
+ curr->active = false;
+ curr->in_group = false;
}
} else if (rule == CIPHER_KILL) {
- // reverse == 0
+ // reverse == false
if (head == curr) {
head = curr->next;
} else {
@@ -966,7 +966,7 @@
if (tail == curr) {
tail = curr->prev;
}
- curr->active = 0;
+ curr->active = false;
if (curr->next != NULL) {
curr->next->prev = curr->prev;
}
@@ -982,16 +982,13 @@
*tail_p = tail;
}
-static int ssl_cipher_strength_sort(CIPHER_ORDER **head_p,
- CIPHER_ORDER **tail_p) {
- int max_strength_bits, i, *number_uses;
- CIPHER_ORDER *curr;
-
+static bool ssl_cipher_strength_sort(CIPHER_ORDER **head_p,
+ CIPHER_ORDER **tail_p) {
// This routine sorts the ciphers with descending strength. The sorting must
// keep the pre-sorted sequence, so we apply the normal sorting routine as
// '+' movement to the end of the list.
- max_strength_bits = 0;
- curr = *head_p;
+ int max_strength_bits = 0;
+ CIPHER_ORDER *curr = *head_p;
while (curr != NULL) {
if (curr->active &&
SSL_CIPHER_get_bits(curr->cipher, NULL) > max_strength_bits) {
@@ -1000,12 +997,11 @@
curr = curr->next;
}
- number_uses = (int *)OPENSSL_malloc((max_strength_bits + 1) * sizeof(int));
- if (!number_uses) {
- OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
- return 0;
+ Array<int> number_uses;
+ if (!number_uses.Init(max_strength_bits + 1)) {
+ return false;
}
- OPENSSL_memset(number_uses, 0, (max_strength_bits + 1) * sizeof(int));
+ OPENSSL_memset(number_uses.data(), 0, (max_strength_bits + 1) * sizeof(int));
// Now find the strength_bits values actually used.
curr = *head_p;
@@ -1017,24 +1013,25 @@
}
// Go through the list of used strength_bits values in descending order.
- for (i = max_strength_bits; i >= 0; i--) {
+ for (int i = max_strength_bits; i >= 0; i--) {
if (number_uses[i] > 0) {
- ssl_cipher_apply_rule(0, 0, 0, 0, 0, 0, CIPHER_ORD, i, 0, head_p, tail_p);
+ ssl_cipher_apply_rule(0, 0, 0, 0, 0, 0, CIPHER_ORD, i, false, head_p,
+ tail_p);
}
}
- OPENSSL_free(number_uses);
- return 1;
+ return true;
}
-static int ssl_cipher_process_rulestr(const SSL_PROTOCOL_METHOD *ssl_method,
- const char *rule_str,
- CIPHER_ORDER **head_p,
- CIPHER_ORDER **tail_p, int strict) {
+static bool ssl_cipher_process_rulestr(const SSL_PROTOCOL_METHOD *ssl_method,
+ const char *rule_str,
+ CIPHER_ORDER **head_p,
+ CIPHER_ORDER **tail_p, bool strict) {
uint32_t alg_mkey, alg_auth, alg_enc, alg_mac;
uint16_t min_version;
const char *l, *buf;
- int multi, skip_rule, rule, in_group = 0, has_group = 0;
+ int rule;
+ bool multi, skip_rule, in_group = false, has_group = false;
size_t j, buf_len;
uint32_t cipher_id;
char ch;
@@ -1050,9 +1047,9 @@
if (in_group) {
if (ch == ']') {
if (*tail_p) {
- (*tail_p)->in_group = 0;
+ (*tail_p)->in_group = false;
}
- in_group = 0;
+ in_group = false;
l++;
continue;
}
@@ -1064,7 +1061,7 @@
} else if (!(ch >= 'a' && ch <= 'z') && !(ch >= 'A' && ch <= 'Z') &&
!(ch >= '0' && ch <= '9')) {
OPENSSL_PUT_ERROR(SSL, SSL_R_UNEXPECTED_OPERATOR_IN_GROUP);
- return 0;
+ return false;
} else {
rule = CIPHER_ADD;
}
@@ -1082,8 +1079,8 @@
l++;
} else if (ch == '[') {
assert(!in_group);
- in_group = 1;
- has_group = 1;
+ in_group = true;
+ has_group = true;
l++;
continue;
} else {
@@ -1094,7 +1091,7 @@
// Otherwise the in_group bits will get mixed up.
if (has_group && rule != CIPHER_ADD) {
OPENSSL_PUT_ERROR(SSL, SSL_R_MIXED_SPECIAL_OPERATOR_WITH_GROUPS);
- return 0;
+ return false;
}
if (is_cipher_list_separator(ch, strict)) {
@@ -1102,14 +1099,14 @@
continue;
}
- multi = 0;
+ multi = false;
cipher_id = 0;
alg_mkey = ~0u;
alg_auth = ~0u;
alg_enc = ~0u;
alg_mac = ~0u;
min_version = 0;
- skip_rule = 0;
+ skip_rule = false;
for (;;) {
ch = *l;
@@ -1125,7 +1122,7 @@
// We hit something we cannot deal with, it is no command or separator
// nor alphanumeric, so we call this an error.
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_COMMAND);
- return 0;
+ return false;
}
if (rule == CIPHER_SPECIAL) {
@@ -1155,7 +1152,7 @@
if (min_version != 0 &&
min_version != kCipherAliases[j].min_version) {
- skip_rule = 1;
+ skip_rule = true;
} else {
min_version = kCipherAliases[j].min_version;
}
@@ -1163,10 +1160,10 @@
}
}
if (j == kCipherAliasesLen) {
- skip_rule = 1;
+ skip_rule = true;
if (strict) {
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_COMMAND);
- return 0;
+ return false;
}
}
}
@@ -1176,17 +1173,17 @@
break;
}
l++;
- multi = 1;
+ multi = true;
}
// Ok, we have the rule, now apply it.
if (rule == CIPHER_SPECIAL) {
if (buf_len != 8 || strncmp(buf, "STRENGTH", 8) != 0) {
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_COMMAND);
- return 0;
+ return false;
}
if (!ssl_cipher_strength_sort(head_p, tail_p)) {
- return 0;
+ return false;
}
// We do not support any "multi" options together with "@", so throw away
@@ -1202,16 +1199,16 @@
if (in_group) {
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_COMMAND);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-int ssl_create_cipher_list(
+bool ssl_create_cipher_list(
const SSL_PROTOCOL_METHOD *ssl_method,
struct ssl_cipher_preference_list_st **out_cipher_list,
- const char *rule_str, int strict) {
+ const char *rule_str, bool strict) {
STACK_OF(SSL_CIPHER) *cipherstack = NULL;
CIPHER_ORDER *co_list = NULL, *head = NULL, *tail = NULL, *curr;
uint8_t *in_group_flags = NULL;
@@ -1220,7 +1217,7 @@
// Return with error if nothing to do.
if (rule_str == NULL || out_cipher_list == NULL) {
- return 0;
+ return false;
}
// Now we have to collect the available ciphers from the compiled in ciphers.
@@ -1229,7 +1226,7 @@
co_list = (CIPHER_ORDER *)OPENSSL_malloc(sizeof(CIPHER_ORDER) * kCiphersLen);
if (co_list == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
- return 0;
+ return false;
}
ssl_cipher_collect_ciphers(ssl_method, co_list, &head, &tail);
@@ -1240,10 +1237,10 @@
// Everything else being equal, prefer ECDHE_ECDSA and ECDHE_RSA over other
// key exchange mechanisms
ssl_cipher_apply_rule(0, SSL_kECDHE, SSL_aECDSA, ~0u, ~0u, 0, CIPHER_ADD, -1,
- 0, &head, &tail);
- ssl_cipher_apply_rule(0, SSL_kECDHE, ~0u, ~0u, ~0u, 0, CIPHER_ADD, -1, 0,
+ false, &head, &tail);
+ ssl_cipher_apply_rule(0, SSL_kECDHE, ~0u, ~0u, ~0u, 0, CIPHER_ADD, -1, false,
&head, &tail);
- ssl_cipher_apply_rule(0, ~0u, ~0u, ~0u, ~0u, 0, CIPHER_DEL, -1, 0, &head,
+ ssl_cipher_apply_rule(0, ~0u, ~0u, ~0u, ~0u, 0, CIPHER_DEL, -1, false, &head,
&tail);
// Order the bulk ciphers. First the preferred AEAD ciphers. We prefer
@@ -1251,40 +1248,40 @@
// AES_GCM. Of the two CHACHA20 variants, the new one is preferred over the
// old one.
if (EVP_has_aes_hardware()) {
- ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES128GCM, ~0u, 0, CIPHER_ADD, -1, 0,
- &head, &tail);
- ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES256GCM, ~0u, 0, CIPHER_ADD, -1, 0,
- &head, &tail);
+ ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES128GCM, ~0u, 0, CIPHER_ADD, -1,
+ false, &head, &tail);
+ ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES256GCM, ~0u, 0, CIPHER_ADD, -1,
+ false, &head, &tail);
ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_CHACHA20POLY1305, ~0u, 0, CIPHER_ADD,
- -1, 0, &head, &tail);
+ -1, false, &head, &tail);
} else {
ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_CHACHA20POLY1305, ~0u, 0, CIPHER_ADD,
- -1, 0, &head, &tail);
- ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES128GCM, ~0u, 0, CIPHER_ADD, -1, 0,
- &head, &tail);
- ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES256GCM, ~0u, 0, CIPHER_ADD, -1, 0,
- &head, &tail);
+ -1, false, &head, &tail);
+ ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES128GCM, ~0u, 0, CIPHER_ADD, -1,
+ false, &head, &tail);
+ ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES256GCM, ~0u, 0, CIPHER_ADD, -1,
+ false, &head, &tail);
}
// Then the legacy non-AEAD ciphers: AES_128_CBC, AES_256_CBC,
// 3DES_EDE_CBC_SHA.
- ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES128, ~0u, 0, CIPHER_ADD, -1, 0,
+ ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES128, ~0u, 0, CIPHER_ADD, -1, false,
&head, &tail);
- ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES256, ~0u, 0, CIPHER_ADD, -1, 0,
+ ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_AES256, ~0u, 0, CIPHER_ADD, -1, false,
&head, &tail);
- ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_3DES, ~0u, 0, CIPHER_ADD, -1, 0, &head,
- &tail);
+ ssl_cipher_apply_rule(0, ~0u, ~0u, SSL_3DES, ~0u, 0, CIPHER_ADD, -1, false,
+ &head, &tail);
// Temporarily enable everything else for sorting
- ssl_cipher_apply_rule(0, ~0u, ~0u, ~0u, ~0u, 0, CIPHER_ADD, -1, 0, &head,
+ ssl_cipher_apply_rule(0, ~0u, ~0u, ~0u, ~0u, 0, CIPHER_ADD, -1, false, &head,
&tail);
// Move ciphers without forward secrecy to the end.
- ssl_cipher_apply_rule(0, (SSL_kRSA | SSL_kPSK), ~0u, ~0u, ~0u, 0,
- CIPHER_ORD, -1, 0, &head, &tail);
+ ssl_cipher_apply_rule(0, (SSL_kRSA | SSL_kPSK), ~0u, ~0u, ~0u, 0, CIPHER_ORD,
+ -1, false, &head, &tail);
// Now disable everything (maintaining the ordering!)
- ssl_cipher_apply_rule(0, ~0u, ~0u, ~0u, ~0u, 0, CIPHER_DEL, -1, 0, &head,
+ ssl_cipher_apply_rule(0, ~0u, ~0u, ~0u, ~0u, 0, CIPHER_DEL, -1, false, &head,
&tail);
// If the rule_string begins with DEFAULT, apply the default rule before
@@ -1358,10 +1355,10 @@
// output.
if (sk_SSL_CIPHER_num((*out_cipher_list)->ciphers) == 0) {
OPENSSL_PUT_ERROR(SSL, SSL_R_NO_CIPHER_MATCH);
- return 0;
+ return false;
}
- return 1;
+ return true;
err:
OPENSSL_free(co_list);
@@ -1371,7 +1368,7 @@
OPENSSL_free(pref_list->in_group_flags);
}
OPENSSL_free(pref_list);
- return 0;
+ return false;
}
uint16_t ssl_cipher_get_value(const SSL_CIPHER *cipher) {
@@ -1394,18 +1391,14 @@
}
}
-int ssl_cipher_uses_certificate_auth(const SSL_CIPHER *cipher) {
+bool ssl_cipher_uses_certificate_auth(const SSL_CIPHER *cipher) {
return (cipher->algorithm_auth & SSL_aCERT) != 0;
}
-int ssl_cipher_requires_server_key_exchange(const SSL_CIPHER *cipher) {
- // Ephemeral Diffie-Hellman key exchanges require a ServerKeyExchange.
- if (cipher->algorithm_mkey & SSL_kECDHE) {
- return 1;
- }
-
- // It is optional in all others.
- return 0;
+bool ssl_cipher_requires_server_key_exchange(const SSL_CIPHER *cipher) {
+ // Ephemeral Diffie-Hellman key exchanges require a ServerKeyExchange. It is
+ // optional or omitted in all others.
+ return (cipher->algorithm_mkey & SSL_kECDHE) != 0;
}
size_t ssl_cipher_get_record_split_len(const SSL_CIPHER *cipher) {
diff --git a/ssl/ssl_lib.cc b/ssl/ssl_lib.cc
index b864f8d..f62d155 100644
--- a/ssl/ssl_lib.cc
+++ b/ssl/ssl_lib.cc
@@ -1741,22 +1741,22 @@
int SSL_CTX_set_cipher_list(SSL_CTX *ctx, const char *str) {
return ssl_create_cipher_list(ctx->method, &ctx->cipher_list, str,
- 0 /* not strict */);
+ false /* not strict */);
}
int SSL_CTX_set_strict_cipher_list(SSL_CTX *ctx, const char *str) {
return ssl_create_cipher_list(ctx->method, &ctx->cipher_list, str,
- 1 /* strict */);
+ true /* strict */);
}
int SSL_set_cipher_list(SSL *ssl, const char *str) {
return ssl_create_cipher_list(ssl->ctx->method, &ssl->cipher_list, str,
- 0 /* not strict */);
+ false /* not strict */);
}
int SSL_set_strict_cipher_list(SSL *ssl, const char *str) {
return ssl_create_cipher_list(ssl->ctx->method, &ssl->cipher_list, str,
- 1 /* strict */);
+ true /* strict */);
}
const char *SSL_get_servername(const SSL *ssl, const int type) {
