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Move a bunch of public APIs from s3_lib.c to ssl_lib.c.

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The separation is purely historical (what happened to use an SSL_ctrl hook), so
put them all in one place. Make a vague attempt to match the order of the
header file, though we're still very far from matching.

Change-Id: Iba003ff4a06684a6be342e438d34bc92cab1cd14
Reviewed-on: https://boringssl-review.googlesource.com/8189
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
This commit is contained in:
David Benjamin 2016-06-07 19:09:22 -04:00
parent 01784b44b9
commit 936aada25a
2 changed files with 200 additions and 210 deletions
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208
ssl/s3_lib.c
View File

@ -237,214 +237,6 @@ void ssl3_free(SSL *ssl) {
ssl->s3 = NULL;
}
int SSL_session_reused(const SSL *ssl) {
return ssl->hit;
}
int SSL_total_renegotiations(const SSL *ssl) {
return ssl->s3->total_renegotiations;
}
int SSL_num_renegotiations(const SSL *ssl) {
return SSL_total_renegotiations(ssl);
}
int SSL_CTX_need_tmp_RSA(const SSL_CTX *ctx) {
return 0;
}
int SSL_need_tmp_RSA(const SSL *ssl) {
return 0;
}
int SSL_CTX_set_tmp_rsa(SSL_CTX *ctx, const RSA *rsa) {
return 1;
}
int SSL_set_tmp_rsa(SSL *ssl, const RSA *rsa) {
return 1;
}
int SSL_CTX_set_tmp_dh(SSL_CTX *ctx, const DH *dh) {
DH_free(ctx->cert->dh_tmp);
ctx->cert->dh_tmp = DHparams_dup(dh);
if (ctx->cert->dh_tmp == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_DH_LIB);
return 0;
}
return 1;
}
int SSL_set_tmp_dh(SSL *ssl, const DH *dh) {
DH_free(ssl->cert->dh_tmp);
ssl->cert->dh_tmp = DHparams_dup(dh);
if (ssl->cert->dh_tmp == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_DH_LIB);
return 0;
}
return 1;
}
int SSL_CTX_set_tmp_ecdh(SSL_CTX *ctx, const EC_KEY *ec_key) {
if (ec_key == NULL || EC_KEY_get0_group(ec_key) == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
int nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec_key));
return SSL_CTX_set1_curves(ctx, &nid, 1);
}
int SSL_set_tmp_ecdh(SSL *ssl, const EC_KEY *ec_key) {
if (ec_key == NULL || EC_KEY_get0_group(ec_key) == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
int nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec_key));
return SSL_set1_curves(ssl, &nid, 1);
}
int SSL_CTX_enable_tls_channel_id(SSL_CTX *ctx) {
ctx->tlsext_channel_id_enabled = 1;
return 1;
}
int SSL_enable_tls_channel_id(SSL *ssl) {
ssl->tlsext_channel_id_enabled = 1;
return 1;
}
static int is_p256_key(EVP_PKEY *private_key) {
const EC_KEY *ec_key = EVP_PKEY_get0_EC_KEY(private_key);
return ec_key != NULL &&
EC_GROUP_get_curve_name(EC_KEY_get0_group(ec_key)) ==
NID_X9_62_prime256v1;
}
int SSL_CTX_set1_tls_channel_id(SSL_CTX *ctx, EVP_PKEY *private_key) {
if (!is_p256_key(private_key)) {
OPENSSL_PUT_ERROR(SSL, SSL_R_CHANNEL_ID_NOT_P256);
return 0;
}
EVP_PKEY_free(ctx->tlsext_channel_id_private);
ctx->tlsext_channel_id_private = EVP_PKEY_up_ref(private_key);
ctx->tlsext_channel_id_enabled = 1;
return 1;
}
int SSL_set1_tls_channel_id(SSL *ssl, EVP_PKEY *private_key) {
if (!is_p256_key(private_key)) {
OPENSSL_PUT_ERROR(SSL, SSL_R_CHANNEL_ID_NOT_P256);
return 0;
}
EVP_PKEY_free(ssl->tlsext_channel_id_private);
ssl->tlsext_channel_id_private = EVP_PKEY_up_ref(private_key);
ssl->tlsext_channel_id_enabled = 1;
return 1;
}
size_t SSL_get_tls_channel_id(SSL *ssl, uint8_t *out, size_t max_out) {
if (!ssl->s3->tlsext_channel_id_valid) {
return 0;
}
memcpy(out, ssl->s3->tlsext_channel_id, (max_out < 64) ? max_out : 64);
return 64;
}
int SSL_set_tlsext_host_name(SSL *ssl, const char *name) {
OPENSSL_free(ssl->tlsext_hostname);
ssl->tlsext_hostname = NULL;
if (name == NULL) {
return 1;
}
size_t len = strlen(name);
if (len == 0 || len > TLSEXT_MAXLEN_host_name) {
OPENSSL_PUT_ERROR(SSL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
return 0;
}
ssl->tlsext_hostname = BUF_strdup(name);
if (ssl->tlsext_hostname == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
return 0;
}
return 1;
}
size_t SSL_get0_certificate_types(SSL *ssl, const uint8_t **out_types) {
if (ssl->server || !ssl->s3->tmp.cert_req) {
*out_types = NULL;
return 0;
}
*out_types = ssl->s3->tmp.certificate_types;
return ssl->s3->tmp.num_certificate_types;
}
int SSL_CTX_set1_curves(SSL_CTX *ctx, const int *curves, size_t curves_len) {
return tls1_set_curves(&ctx->supported_group_list,
&ctx->supported_group_list_len, curves,
curves_len);
}
int SSL_set1_curves(SSL *ssl, const int *curves, size_t curves_len) {
return tls1_set_curves(&ssl->supported_group_list,
&ssl->supported_group_list_len, curves,
curves_len);
}
int SSL_CTX_set_tlsext_servername_callback(
SSL_CTX *ctx, int (*callback)(SSL *ssl, int *out_alert, void *arg)) {
ctx->tlsext_servername_callback = callback;
return 1;
}
int SSL_CTX_set_tlsext_servername_arg(SSL_CTX *ctx, void *arg) {
ctx->tlsext_servername_arg = arg;
return 1;
}
int SSL_CTX_get_tlsext_ticket_keys(SSL_CTX *ctx, void *out, size_t len) {
if (out == NULL) {
return 48;
}
if (len != 48) {
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_TICKET_KEYS_LENGTH);
return 0;
}
uint8_t *out_bytes = out;
memcpy(out_bytes, ctx->tlsext_tick_key_name, 16);
memcpy(out_bytes + 16, ctx->tlsext_tick_hmac_key, 16);
memcpy(out_bytes + 32, ctx->tlsext_tick_aes_key, 16);
return 1;
}
int SSL_CTX_set_tlsext_ticket_keys(SSL_CTX *ctx, const void *in, size_t len) {
if (in == NULL) {
return 48;
}
if (len != 48) {
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_TICKET_KEYS_LENGTH);
return 0;
}
const uint8_t *in_bytes = in;
memcpy(ctx->tlsext_tick_key_name, in_bytes, 16);
memcpy(ctx->tlsext_tick_hmac_key, in_bytes + 16, 16);
memcpy(ctx->tlsext_tick_aes_key, in_bytes + 32, 16);
return 1;
}
int SSL_CTX_set_tlsext_ticket_key_cb(
SSL_CTX *ctx, int (*callback)(SSL *ssl, uint8_t *key_name, uint8_t *iv,
EVP_CIPHER_CTX *ctx, HMAC_CTX *hmac_ctx,
int encrypt)) {
ctx->tlsext_ticket_key_cb = callback;
return 1;
}
struct ssl_cipher_preference_list_st *ssl_get_cipher_preferences(SSL *ssl) {
if (ssl->cipher_list != NULL) {
return ssl->cipher_list;

202
ssl/ssl_lib.c
View File

@ -1182,6 +1182,10 @@ int SSL_renegotiate_pending(SSL *ssl) {
return SSL_in_init(ssl) && ssl->s3->initial_handshake_complete;
}
int SSL_total_renegotiations(const SSL *ssl) {
return ssl->s3->total_renegotiations;
}
size_t SSL_CTX_get_max_cert_list(const SSL_CTX *ctx) {
return ctx->max_cert_list;
}
@ -1266,6 +1270,77 @@ int SSL_CTX_get_session_cache_mode(const SSL_CTX *ctx) {
return ctx->session_cache_mode;
}
int SSL_CTX_get_tlsext_ticket_keys(SSL_CTX *ctx, void *out, size_t len) {
if (out == NULL) {
return 48;
}
if (len != 48) {
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_TICKET_KEYS_LENGTH);
return 0;
}
uint8_t *out_bytes = out;
memcpy(out_bytes, ctx->tlsext_tick_key_name, 16);
memcpy(out_bytes + 16, ctx->tlsext_tick_hmac_key, 16);
memcpy(out_bytes + 32, ctx->tlsext_tick_aes_key, 16);
return 1;
}
int SSL_CTX_set_tlsext_ticket_keys(SSL_CTX *ctx, const void *in, size_t len) {
if (in == NULL) {
return 48;
}
if (len != 48) {
OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_TICKET_KEYS_LENGTH);
return 0;
}
const uint8_t *in_bytes = in;
memcpy(ctx->tlsext_tick_key_name, in_bytes, 16);
memcpy(ctx->tlsext_tick_hmac_key, in_bytes + 16, 16);
memcpy(ctx->tlsext_tick_aes_key, in_bytes + 32, 16);
return 1;
}
int SSL_CTX_set_tlsext_ticket_key_cb(
SSL_CTX *ctx, int (*callback)(SSL *ssl, uint8_t *key_name, uint8_t *iv,
EVP_CIPHER_CTX *ctx, HMAC_CTX *hmac_ctx,
int encrypt)) {
ctx->tlsext_ticket_key_cb = callback;
return 1;
}
int SSL_CTX_set1_curves(SSL_CTX *ctx, const int *curves, size_t curves_len) {
return tls1_set_curves(&ctx->supported_group_list,
&ctx->supported_group_list_len, curves,
curves_len);
}
int SSL_set1_curves(SSL *ssl, const int *curves, size_t curves_len) {
return tls1_set_curves(&ssl->supported_group_list,
&ssl->supported_group_list_len, curves,
curves_len);
}
int SSL_CTX_set_tmp_dh(SSL_CTX *ctx, const DH *dh) {
DH_free(ctx->cert->dh_tmp);
ctx->cert->dh_tmp = DHparams_dup(dh);
if (ctx->cert->dh_tmp == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_DH_LIB);
return 0;
}
return 1;
}
int SSL_set_tmp_dh(SSL *ssl, const DH *dh) {
DH_free(ssl->cert->dh_tmp);
ssl->cert->dh_tmp = DHparams_dup(dh);
if (ssl->cert->dh_tmp == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_DH_LIB);
return 0;
}
return 1;
}
STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *ssl) {
if (ssl == NULL) {
return NULL;
@ -1557,6 +1632,38 @@ int SSL_CTX_set_ocsp_response(SSL_CTX *ctx, const uint8_t *response,
return 1;
}
int SSL_set_tlsext_host_name(SSL *ssl, const char *name) {
OPENSSL_free(ssl->tlsext_hostname);
ssl->tlsext_hostname = NULL;
if (name == NULL) {
return 1;
}
size_t len = strlen(name);
if (len == 0 || len > TLSEXT_MAXLEN_host_name) {
OPENSSL_PUT_ERROR(SSL, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
return 0;
}
ssl->tlsext_hostname = BUF_strdup(name);
if (ssl->tlsext_hostname == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
return 0;
}
return 1;
}
int SSL_CTX_set_tlsext_servername_callback(
SSL_CTX *ctx, int (*callback)(SSL *ssl, int *out_alert, void *arg)) {
ctx->tlsext_servername_callback = callback;
return 1;
}
int SSL_CTX_set_tlsext_servername_arg(SSL_CTX *ctx, void *arg) {
ctx->tlsext_servername_arg = arg;
return 1;
}
int SSL_select_next_proto(uint8_t **out, uint8_t *out_len,
const uint8_t *server, unsigned server_len,
const uint8_t *client, unsigned client_len) {
@ -1662,6 +1769,58 @@ void SSL_get0_alpn_selected(const SSL *ssl, const uint8_t **out_data,
}
}
int SSL_CTX_enable_tls_channel_id(SSL_CTX *ctx) {
ctx->tlsext_channel_id_enabled = 1;
return 1;
}
int SSL_enable_tls_channel_id(SSL *ssl) {
ssl->tlsext_channel_id_enabled = 1;
return 1;
}
static int is_p256_key(EVP_PKEY *private_key) {
const EC_KEY *ec_key = EVP_PKEY_get0_EC_KEY(private_key);
return ec_key != NULL &&
EC_GROUP_get_curve_name(EC_KEY_get0_group(ec_key)) ==
NID_X9_62_prime256v1;
}
int SSL_CTX_set1_tls_channel_id(SSL_CTX *ctx, EVP_PKEY *private_key) {
if (!is_p256_key(private_key)) {
OPENSSL_PUT_ERROR(SSL, SSL_R_CHANNEL_ID_NOT_P256);
return 0;
}
EVP_PKEY_free(ctx->tlsext_channel_id_private);
ctx->tlsext_channel_id_private = EVP_PKEY_up_ref(private_key);
ctx->tlsext_channel_id_enabled = 1;
return 1;
}
int SSL_set1_tls_channel_id(SSL *ssl, EVP_PKEY *private_key) {
if (!is_p256_key(private_key)) {
OPENSSL_PUT_ERROR(SSL, SSL_R_CHANNEL_ID_NOT_P256);
return 0;
}
EVP_PKEY_free(ssl->tlsext_channel_id_private);
ssl->tlsext_channel_id_private = EVP_PKEY_up_ref(private_key);
ssl->tlsext_channel_id_enabled = 1;
return 1;
}
size_t SSL_get_tls_channel_id(SSL *ssl, uint8_t *out, size_t max_out) {
if (!ssl->s3->tlsext_channel_id_valid) {
return 0;
}
memcpy(out, ssl->s3->tlsext_channel_id, (max_out < 64) ? max_out : 64);
return 64;
}
void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx,
int (*cb)(X509_STORE_CTX *store_ctx,
void *arg),
@ -1689,6 +1848,15 @@ void SSL_set_cert_cb(SSL *ssl, int (*cb)(SSL *ssl, void *arg), void *arg) {
ssl_cert_set_cert_cb(ssl->cert, cb, arg);
}
size_t SSL_get0_certificate_types(SSL *ssl, const uint8_t **out_types) {
if (ssl->server || !ssl->s3->tmp.cert_req) {
*out_types = NULL;
return 0;
}
*out_types = ssl->s3->tmp.certificate_types;
return ssl->s3->tmp.num_certificate_types;
}
void ssl_get_compatible_server_ciphers(SSL *ssl, uint32_t *out_mask_k,
uint32_t *out_mask_a) {
uint32_t mask_k = 0;
@ -1855,6 +2023,10 @@ const SSL_CIPHER *SSL_get_current_cipher(const SSL *ssl) {
return ssl->s3->aead_write_ctx->cipher;
}
int SSL_session_reused(const SSL *ssl) {
return ssl->hit;
}
const COMP_METHOD *SSL_get_current_compression(SSL *ssl) { return NULL; }
const COMP_METHOD *SSL_get_current_expansion(SSL *ssl) { return NULL; }
@ -2533,8 +2705,6 @@ uint16_t ssl3_protocol_version(const SSL *ssl) {
return ssl3_version_from_wire(ssl, ssl->version);
}
int SSL_cache_hit(SSL *ssl) { return SSL_session_reused(ssl); }
int SSL_is_server(SSL *ssl) { return ssl->server; }
void SSL_CTX_set_select_certificate_cb(
@ -2739,5 +2909,33 @@ int SSL_CTX_sess_cb_hits(const SSL_CTX *ctx) { return 0; }
int SSL_CTX_sess_misses(const SSL_CTX *ctx) { return 0; }
int SSL_CTX_sess_timeouts(const SSL_CTX *ctx) { return 0; }
int SSL_CTX_sess_cache_full(const SSL_CTX *ctx) { return 0; }
int SSL_num_renegotiations(const SSL *ssl) {
return SSL_total_renegotiations(ssl);
}
int SSL_CTX_need_tmp_RSA(const SSL_CTX *ctx) { return 0; }
int SSL_need_tmp_RSA(const SSL *ssl) { return 0; }
int SSL_CTX_set_tmp_rsa(SSL_CTX *ctx, const RSA *rsa) { return 1; }
int SSL_set_tmp_rsa(SSL *ssl, const RSA *rsa) { return 1; }
void ERR_load_SSL_strings(void) {}
void SSL_load_error_strings(void) {}
int SSL_cache_hit(SSL *ssl) { return SSL_session_reused(ssl); }
int SSL_CTX_set_tmp_ecdh(SSL_CTX *ctx, const EC_KEY *ec_key) {
if (ec_key == NULL || EC_KEY_get0_group(ec_key) == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
int nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec_key));
return SSL_CTX_set1_curves(ctx, &nid, 1);
}
int SSL_set_tmp_ecdh(SSL *ssl, const EC_KEY *ec_key) {
if (ec_key == NULL || EC_KEY_get0_group(ec_key) == NULL) {
OPENSSL_PUT_ERROR(SSL, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
int nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec_key));
return SSL_set1_curves(ssl, &nid, 1);
}