return ssl_x509_store_ctx_idx;
}
-static void ssl_cert_set_default_md(CERT *cert)
+void ssl_cert_set_default_md(CERT *cert)
{
/* Set digest values to defaults */
#ifndef OPENSSL_NO_DSA
- cert->pkeys[SSL_PKEY_DSA_SIGN].digest = EVP_dss1();
+ cert->pkeys[SSL_PKEY_DSA_SIGN].digest = EVP_sha1();
#endif
#ifndef OPENSSL_NO_RSA
cert->pkeys[SSL_PKEY_RSA_SIGN].digest = EVP_sha1();
cert->pkeys[SSL_PKEY_RSA_ENC].digest = EVP_sha1();
#endif
#ifndef OPENSSL_NO_ECDSA
- cert->pkeys[SSL_PKEY_ECC].digest = EVP_ecdsa();
+ cert->pkeys[SSL_PKEY_ECC].digest = EVP_sha1();
#endif
}
}
}
ret->ecdh_tmp_cb = cert->ecdh_tmp_cb;
+ ret->ecdh_tmp_auto = cert->ecdh_tmp_auto;
#endif
for (i = 0; i < SSL_PKEY_NUM; i++)
SSLerr(SSL_F_SSL_CERT_DUP, SSL_R_LIBRARY_BUG);
}
}
+
+ if (cpk->chain)
+ {
+ rpk->chain = X509_chain_up_ref(cpk->chain);
+ if (!rpk->chain)
+ {
+ SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ }
+ rpk->valid_flags = 0;
+#ifndef OPENSSL_NO_TLSEXT
+ if (cert->pkeys[i].serverinfo != NULL)
+ {
+ /* Just copy everything. */
+ ret->pkeys[i].serverinfo =
+ OPENSSL_malloc(cert->pkeys[i].serverinfo_length);
+ if (ret->pkeys[i].serverinfo == NULL)
+ {
+ SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ ret->pkeys[i].serverinfo_length =
+ cert->pkeys[i].serverinfo_length;
+ memcpy(ret->pkeys[i].serverinfo,
+ cert->pkeys[i].serverinfo,
+ cert->pkeys[i].serverinfo_length);
+ }
+#endif
}
- /* ret->extra_certs *should* exist, but currently the own certificate
- * chain is held inside SSL_CTX */
-
ret->references=1;
/* Set digests to defaults. NB: we don't copy existing values as they
* will be set during handshake.
*/
ssl_cert_set_default_md(ret);
+ /* Peer sigalgs set to NULL as we get these from handshake too */
+ ret->peer_sigalgs = NULL;
+ ret->peer_sigalgslen = 0;
+ /* Configured sigalgs however we copy across */
+
+ if (cert->conf_sigalgs)
+ {
+ ret->conf_sigalgs = OPENSSL_malloc(cert->conf_sigalgslen);
+ if (!ret->conf_sigalgs)
+ goto err;
+ memcpy(ret->conf_sigalgs, cert->conf_sigalgs,
+ cert->conf_sigalgslen);
+ ret->conf_sigalgslen = cert->conf_sigalgslen;
+ }
+ else
+ ret->conf_sigalgs = NULL;
+
+ if (cert->client_sigalgs)
+ {
+ ret->client_sigalgs = OPENSSL_malloc(cert->client_sigalgslen);
+ if (!ret->client_sigalgs)
+ goto err;
+ memcpy(ret->client_sigalgs, cert->client_sigalgs,
+ cert->client_sigalgslen);
+ ret->client_sigalgslen = cert->client_sigalgslen;
+ }
+ else
+ ret->client_sigalgs = NULL;
+ /* Shared sigalgs also NULL */
+ ret->shared_sigalgs = NULL;
+ /* Copy any custom client certificate types */
+ if (cert->ctypes)
+ {
+ ret->ctypes = OPENSSL_malloc(cert->ctype_num);
+ if (!ret->ctypes)
+ goto err;
+ memcpy(ret->ctypes, cert->ctypes, cert->ctype_num);
+ ret->ctype_num = cert->ctype_num;
+ }
+
+ ret->cert_flags = cert->cert_flags;
+
+ ret->cert_cb = cert->cert_cb;
+ ret->cert_cb_arg = cert->cert_cb_arg;
+
+ if (cert->verify_store)
+ {
+ CRYPTO_add(&cert->verify_store->references, 1, CRYPTO_LOCK_X509_STORE);
+ ret->verify_store = cert->verify_store;
+ }
+
+ if (cert->chain_store)
+ {
+ CRYPTO_add(&cert->chain_store->references, 1, CRYPTO_LOCK_X509_STORE);
+ ret->chain_store = cert->chain_store;
+ }
+
+ ret->ciphers_raw = NULL;
return(ret);
EC_KEY_free(ret->ecdh_tmp);
#endif
- for (i = 0; i < SSL_PKEY_NUM; i++)
- {
- CERT_PKEY *rpk = ret->pkeys + i;
- if (rpk->x509 != NULL)
- X509_free(rpk->x509);
- if (rpk->privatekey != NULL)
- EVP_PKEY_free(rpk->privatekey);
- }
-
+ ssl_cert_clear_certs(ret);
return NULL;
}
+/* Free up and clear all certificates and chains */
+
+void ssl_cert_clear_certs(CERT *c)
+ {
+ int i;
+ if (c == NULL)
+ return;
+ for (i = 0; i<SSL_PKEY_NUM; i++)
+ {
+ CERT_PKEY *cpk = c->pkeys + i;
+ if (cpk->x509)
+ {
+ X509_free(cpk->x509);
+ cpk->x509 = NULL;
+ }
+ if (cpk->privatekey)
+ {
+ EVP_PKEY_free(cpk->privatekey);
+ cpk->privatekey = NULL;
+ }
+ if (cpk->chain)
+ {
+ sk_X509_pop_free(cpk->chain, X509_free);
+ cpk->chain = NULL;
+ }
+#ifndef OPENSSL_NO_TLSEXT
+ if (cpk->serverinfo)
+ {
+ OPENSSL_free(cpk->serverinfo);
+ cpk->serverinfo = NULL;
+ cpk->serverinfo_length = 0;
+ }
+#endif
+ /* Clear all flags apart from explicit sign */
+ cpk->valid_flags &= CERT_PKEY_EXPLICIT_SIGN;
+ }
+ }
void ssl_cert_free(CERT *c)
{
if (c->ecdh_tmp) EC_KEY_free(c->ecdh_tmp);
#endif
- for (i=0; i<SSL_PKEY_NUM; i++)
- {
- CERT_PKEY *cpk = c->pkeys + i;
- if (cpk->x509 != NULL)
- X509_free(cpk->x509);
- if (cpk->privatekey != NULL)
- EVP_PKEY_free(cpk->privatekey);
-#if 0
- if (c->pkeys[i].publickey != NULL)
- EVP_PKEY_free(c->pkeys[i].publickey);
-#endif
- }
+ ssl_cert_clear_certs(c);
+ if (c->peer_sigalgs)
+ OPENSSL_free(c->peer_sigalgs);
+ if (c->conf_sigalgs)
+ OPENSSL_free(c->conf_sigalgs);
+ if (c->client_sigalgs)
+ OPENSSL_free(c->client_sigalgs);
+ if (c->shared_sigalgs)
+ OPENSSL_free(c->shared_sigalgs);
+ if (c->ctypes)
+ OPENSSL_free(c->ctypes);
+ if (c->verify_store)
+ X509_STORE_free(c->verify_store);
+ if (c->chain_store)
+ X509_STORE_free(c->chain_store);
+ if (c->ciphers_raw)
+ OPENSSL_free(c->ciphers_raw);
OPENSSL_free(c);
}
return(1);
}
+int ssl_cert_set0_chain(CERT *c, STACK_OF(X509) *chain)
+ {
+ CERT_PKEY *cpk = c->key;
+ if (!cpk)
+ return 0;
+ if (cpk->chain)
+ sk_X509_pop_free(cpk->chain, X509_free);
+ cpk->chain = chain;
+ return 1;
+ }
+
+int ssl_cert_set1_chain(CERT *c, STACK_OF(X509) *chain)
+ {
+ STACK_OF(X509) *dchain;
+ if (!chain)
+ return ssl_cert_set0_chain(c, NULL);
+ dchain = X509_chain_up_ref(chain);
+ if (!dchain)
+ return 0;
+ if (!ssl_cert_set0_chain(c, dchain))
+ {
+ sk_X509_pop_free(dchain, X509_free);
+ return 0;
+ }
+ return 1;
+ }
+
+int ssl_cert_add0_chain_cert(CERT *c, X509 *x)
+ {
+ CERT_PKEY *cpk = c->key;
+ if (!cpk)
+ return 0;
+ if (!cpk->chain)
+ cpk->chain = sk_X509_new_null();
+ if (!cpk->chain || !sk_X509_push(cpk->chain, x))
+ return 0;
+ return 1;
+ }
+
+int ssl_cert_add1_chain_cert(CERT *c, X509 *x)
+ {
+ if (!ssl_cert_add0_chain_cert(c, x))
+ return 0;
+ CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
+ return 1;
+ }
+
+int ssl_cert_select_current(CERT *c, X509 *x)
+ {
+ int i;
+ if (x == NULL)
+ return 0;
+ for (i = 0; i < SSL_PKEY_NUM; i++)
+ {
+ if (c->pkeys[i].x509 == x)
+ {
+ c->key = &c->pkeys[i];
+ return 1;
+ }
+ }
+
+ for (i = 0; i < SSL_PKEY_NUM; i++)
+ {
+ if (c->pkeys[i].x509 && !X509_cmp(c->pkeys[i].x509, x))
+ {
+ c->key = &c->pkeys[i];
+ return 1;
+ }
+ }
+ return 0;
+ }
+
+void ssl_cert_set_cert_cb(CERT *c, int (*cb)(SSL *ssl, void *arg), void *arg)
+ {
+ c->cert_cb = cb;
+ c->cert_cb_arg = arg;
+ }
SESS_CERT *ssl_sess_cert_new(void)
{
{
X509 *x;
int i;
+ X509_STORE *verify_store;
X509_STORE_CTX ctx;
+ if (s->cert->verify_store)
+ verify_store = s->cert->verify_store;
+ else
+ verify_store = s->ctx->cert_store;
+
if ((sk == NULL) || (sk_X509_num(sk) == 0))
return(0);
x=sk_X509_value(sk,0);
- if(!X509_STORE_CTX_init(&ctx,s->ctx->cert_store,x,sk))
+ if(!X509_STORE_CTX_init(&ctx,verify_store,x,sk))
{
SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN,ERR_R_X509_LIB);
return(0);
}
+ /* Set suite B flags if needed */
+ X509_STORE_CTX_set_flags(&ctx, tls1_suiteb(s));
#if 0
if (SSL_get_verify_depth(s) >= 0)
X509_STORE_CTX_set_depth(&ctx, SSL_get_verify_depth(s));
int i;
X509 *x;
+ STACK_OF(X509) *extra_certs;
+ X509_STORE *chain_store;
if (cpk)
x = cpk->x509;
else
x = NULL;
- if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || s->ctx->extra_certs)
+ if (s->cert->chain_store)
+ chain_store = s->cert->chain_store;
+ else
+ chain_store = s->ctx->cert_store;
+
+ /* If we have a certificate specific chain use it, else use
+ * parent ctx.
+ */
+ if (cpk && cpk->chain)
+ extra_certs = cpk->chain;
+ else
+ extra_certs = s->ctx->extra_certs;
+
+ if ((s->mode & SSL_MODE_NO_AUTO_CHAIN) || extra_certs)
no_chain = 1;
else
no_chain = 0;
{
X509_STORE_CTX xs_ctx;
- if (!X509_STORE_CTX_init(&xs_ctx,s->ctx->cert_store,x,NULL))
+ if (!X509_STORE_CTX_init(&xs_ctx,chain_store,x,NULL))
{
SSLerr(SSL_F_SSL_ADD_CERT_CHAIN,ERR_R_X509_LIB);
return(0);
{
x = sk_X509_value(xs_ctx.chain, i);
- if (ssl_add_cert_to_buf(buf, l, x))
+ if (!ssl_add_cert_to_buf(buf, l, x))
{
X509_STORE_CTX_cleanup(&xs_ctx);
return 0;
X509_STORE_CTX_cleanup(&xs_ctx);
}
}
- /* Thawte special :-) */
- for (i=0; i<sk_X509_num(s->ctx->extra_certs); i++)
+ for (i=0; i<sk_X509_num(extra_certs); i++)
{
- x=sk_X509_value(s->ctx->extra_certs,i);
+ x=sk_X509_value(extra_certs,i);
if (!ssl_add_cert_to_buf(buf, l, x))
return 0;
}
return 1;
}
+/* Build a certificate chain for current certificate */
+int ssl_build_cert_chain(CERT *c, X509_STORE *chain_store, int flags)
+ {
+ CERT_PKEY *cpk = c->key;
+ X509_STORE_CTX xs_ctx;
+ STACK_OF(X509) *chain = NULL, *untrusted = NULL;
+ X509 *x;
+ int i;
+
+ if (!cpk->x509)
+ {
+ SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, SSL_R_NO_CERTIFICATE_SET);
+ return 0;
+ }
+
+ if (c->chain_store)
+ chain_store = c->chain_store;
+
+ if (flags & SSL_BUILD_CHAIN_FLAG_UNTRUSTED)
+ untrusted = cpk->chain;
+
+ if (!X509_STORE_CTX_init(&xs_ctx, chain_store, cpk->x509, untrusted))
+ {
+ SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, ERR_R_X509_LIB);
+ return 0;
+ }
+ /* Set suite B flags if needed */
+ X509_STORE_CTX_set_flags(&xs_ctx, c->cert_flags & SSL_CERT_FLAG_SUITEB_128_LOS);
+
+ i = X509_verify_cert(&xs_ctx);
+ if (i > 0)
+ chain = X509_STORE_CTX_get1_chain(&xs_ctx);
+ X509_STORE_CTX_cleanup(&xs_ctx);
+ if (i <= 0)
+ {
+ SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, SSL_R_CERTIFICATE_VERIFY_FAILED);
+ return 0;
+ }
+ if (cpk->chain)
+ sk_X509_pop_free(cpk->chain, X509_free);
+ /* Remove EE certificate from chain */
+ x = sk_X509_shift(chain);
+ X509_free(x);
+ if (flags & SSL_BUILD_CHAIN_FLAG_NO_ROOT)
+ {
+ x = sk_X509_pop(chain);
+ X509_free(x);
+ }
+ cpk->chain = chain;
+
+ return 1;
+ }
+
+int ssl_cert_set_cert_store(CERT *c, X509_STORE *store, int chain, int ref)
+ {
+ X509_STORE **pstore;
+ if (chain)
+ pstore = &c->chain_store;
+ else
+ pstore = &c->verify_store;
+ if (*pstore)
+ X509_STORE_free(*pstore);
+ *pstore = store;
+ if (ref && store)
+ CRYPTO_add(&store->references, 1, CRYPTO_LOCK_X509_STORE);
+ return 1;
+ }
+
projects / openssl.git / blobdiff