/* Sense of name is inverted e.g. "TLSv1" will clear SSL_OP_NO_TLSv1 */
#define SSL_TFLAG_INV 0x1
-/* Flags refers to cert_flags not options */
-#define SSL_TFLAG_CERT 0x2
+/* Mask for type of flag referred to */
+#define SSL_TFLAG_TYPE_MASK 0xf00
+/* Flag is for options */
+#define SSL_TFLAG_OPTION 0x000
+/* Flag is for cert_flags */
+#define SSL_TFLAG_CERT 0x100
+/* Flag is for verify mode */
+#define SSL_TFLAG_VFY 0x200
/* Option can only be used for clients */
#define SSL_TFLAG_CLIENT SSL_CONF_FLAG_CLIENT
/* Option can only be used for servers */
#define SSL_FLAG_TBL_CERT(str, flag) \
{str, (int)(sizeof(str) - 1), SSL_TFLAG_CERT|SSL_TFLAG_BOTH, flag}
+#define SSL_FLAG_VFY_CLI(str, flag) \
+ {str, (int)(sizeof(str) - 1), SSL_TFLAG_VFY | SSL_TFLAG_CLIENT, flag}
+#define SSL_FLAG_VFY_SRV(str, flag) \
+ {str, (int)(sizeof(str) - 1), SSL_TFLAG_VFY | SSL_TFLAG_SERVER, flag}
+
/*
* Opaque structure containing SSL configuration context.
*/
SSL_CTX *ctx;
SSL *ssl;
/* Pointer to SSL or SSL_CTX options field or NULL if none */
- unsigned long *poptions;
+ uint32_t *poptions;
/* Certificate filenames for each type */
char *cert_filename[SSL_PKEY_NUM];
/* Pointer to SSL or SSL_CTX cert_flags or NULL if none */
- unsigned int *pcert_flags;
+ uint32_t *pcert_flags;
+ /* Pointer to SSL or SSL_CTX verify_mode or NULL if none */
+ uint32_t *pvfy_flags;
/* Current flag table being worked on */
const ssl_flag_tbl *tbl;
/* Size of table */
size_t ntbl;
+ /* Client CA names */
+ STACK_OF(X509_NAME) *canames;
};
static void ssl_set_option(SSL_CONF_CTX *cctx, unsigned int name_flags,
unsigned long option_value, int onoff)
{
+ uint32_t *pflags;
if (cctx->poptions == NULL)
return;
if (name_flags & SSL_TFLAG_INV)
onoff ^= 1;
- if (name_flags & SSL_TFLAG_CERT) {
- if (onoff)
- *cctx->pcert_flags |= option_value;
- else
- *cctx->pcert_flags &= ~option_value;
- } else {
- if (onoff)
- *cctx->poptions |= option_value;
- else
- *cctx->poptions &= ~option_value;
+ switch (name_flags & SSL_TFLAG_TYPE_MASK) {
+
+ case SSL_TFLAG_CERT:
+ pflags = cctx->pcert_flags;
+ break;
+
+ case SSL_TFLAG_VFY:
+ pflags = cctx->pvfy_flags;
+ break;
+
+ case SSL_TFLAG_OPTION:
+ pflags = cctx->poptions;
+ break;
+
+ default:
+ return;
+
}
+ if (onoff)
+ *pflags |= option_value;
+ else
+ *pflags &= ~option_value;
}
static int ssl_match_option(SSL_CONF_CTX *cctx, const ssl_flag_tbl *tbl,
return CONF_parse_list(value, ',', 1, ssl_set_option_list, cctx);
}
+static int cmd_VerifyMode(SSL_CONF_CTX *cctx, const char *value)
+{
+ static const ssl_flag_tbl ssl_vfy_list[] = {
+ SSL_FLAG_VFY_CLI("Peer", SSL_VERIFY_PEER),
+ SSL_FLAG_VFY_SRV("Request", SSL_VERIFY_PEER),
+ SSL_FLAG_VFY_SRV("Require",
+ SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT),
+ SSL_FLAG_VFY_SRV("Once", SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE)
+ };
+ if (value == NULL)
+ return -3;
+ cctx->tbl = ssl_vfy_list;
+ cctx->ntbl = OSSL_NELEM(ssl_vfy_list);
+ return CONF_parse_list(value, ',', 1, ssl_set_option_list, cctx);
+}
+
static int cmd_Certificate(SSL_CONF_CTX *cctx, const char *value)
{
int rv = 1;
c = cctx->ctx->cert;
}
if (cctx->ssl) {
- rv = SSL_use_certificate_file(cctx->ssl, value, SSL_FILETYPE_PEM);
+ rv = SSL_use_certificate_chain_file(cctx->ssl, value);
c = cctx->ssl->cert;
}
if (rv > 0 && c && cctx->flags & SSL_CONF_FLAG_REQUIRE_PRIVATE) {
return rv > 0;
}
+static int do_store(SSL_CONF_CTX *cctx,
+ const char *CAfile, const char *CApath, int verify_store)
+{
+ CERT *cert;
+ X509_STORE **st;
+ if (cctx->ctx)
+ cert = cctx->ctx->cert;
+ else if (cctx->ssl)
+ cert = cctx->ssl->cert;
+ else
+ return 1;
+ st = verify_store ? &cert->verify_store : &cert->chain_store;
+ if (*st == NULL) {
+ *st = X509_STORE_new();
+ if (*st == NULL)
+ return 0;
+ }
+ return X509_STORE_load_locations(*st, CAfile, CApath) > 0;
+}
+
+static int cmd_ChainCAPath(SSL_CONF_CTX *cctx, const char *value)
+{
+ return do_store(cctx, NULL, value, 0);
+}
+
+static int cmd_ChainCAFile(SSL_CONF_CTX *cctx, const char *value)
+{
+ return do_store(cctx, value, NULL, 0);
+}
+
+static int cmd_VerifyCAPath(SSL_CONF_CTX *cctx, const char *value)
+{
+ return do_store(cctx, NULL, value, 1);
+}
+
+static int cmd_VerifyCAFile(SSL_CONF_CTX *cctx, const char *value)
+{
+ return do_store(cctx, value, NULL, 1);
+}
+
+static int cmd_ClientCAFile(SSL_CONF_CTX *cctx, const char *value)
+{
+ if (cctx->canames == NULL)
+ cctx->canames = sk_X509_NAME_new_null();
+ if (cctx->canames == NULL)
+ return 0;
+ return SSL_add_file_cert_subjects_to_stack(cctx->canames, value);
+}
+
+static int cmd_ClientCAPath(SSL_CONF_CTX *cctx, const char *value)
+{
+ if (cctx->canames == NULL)
+ cctx->canames = sk_X509_NAME_new_null();
+ if (cctx->canames == NULL)
+ return 0;
+ return SSL_add_dir_cert_subjects_to_stack(cctx->canames, value);
+}
+
#ifndef OPENSSL_NO_DH
static int cmd_DHParameters(SSL_CONF_CTX *cctx, const char *value)
{
SSL_CONF_CMD_SWITCH("bugs", 0),
SSL_CONF_CMD_SWITCH("no_comp", 0),
SSL_CONF_CMD_SWITCH("ecdh_single", SSL_CONF_FLAG_SERVER),
-#ifndef OPENSSL_NO_TLSEXT
SSL_CONF_CMD_SWITCH("no_ticket", 0),
-#endif
SSL_CONF_CMD_SWITCH("serverpref", SSL_CONF_FLAG_SERVER),
SSL_CONF_CMD_SWITCH("legacy_renegotiation", 0),
SSL_CONF_CMD_SWITCH("legacy_server_connect", SSL_CONF_FLAG_SERVER),
SSL_CONF_CMD_STRING(CipherString, "cipher", 0),
SSL_CONF_CMD_STRING(Protocol, NULL, 0),
SSL_CONF_CMD_STRING(Options, NULL, 0),
+ SSL_CONF_CMD_STRING(VerifyMode, NULL, 0),
SSL_CONF_CMD(Certificate, "cert", SSL_CONF_FLAG_CERTIFICATE,
SSL_CONF_TYPE_FILE),
SSL_CONF_CMD(PrivateKey, "key", SSL_CONF_FLAG_CERTIFICATE,
SSL_CONF_CMD(ServerInfoFile, NULL,
SSL_CONF_FLAG_SERVER | SSL_CONF_FLAG_CERTIFICATE,
SSL_CONF_TYPE_FILE),
+ SSL_CONF_CMD(ChainCAPath, "chainCApath", SSL_CONF_FLAG_CERTIFICATE,
+ SSL_CONF_TYPE_DIR),
+ SSL_CONF_CMD(ChainCAFile, "chainCAfile", SSL_CONF_FLAG_CERTIFICATE,
+ SSL_CONF_TYPE_FILE),
+ SSL_CONF_CMD(VerifyCAPath, "verifyCApath", SSL_CONF_FLAG_CERTIFICATE,
+ SSL_CONF_TYPE_DIR),
+ SSL_CONF_CMD(VerifyCAFile, "verifyCAfile", SSL_CONF_FLAG_CERTIFICATE,
+ SSL_CONF_TYPE_FILE),
+ SSL_CONF_CMD(ClientCAFile, NULL,
+ SSL_CONF_FLAG_SERVER | SSL_CONF_FLAG_CERTIFICATE,
+ SSL_CONF_TYPE_FILE),
+ SSL_CONF_CMD(ClientCAPath, NULL,
+ SSL_CONF_FLAG_SERVER | SSL_CONF_FLAG_CERTIFICATE,
+ SSL_CONF_TYPE_DIR),
#ifndef OPENSSL_NO_DH
SSL_CONF_CMD(DHParameters, "dhparam",
SSL_CONF_FLAG_SERVER | SSL_CONF_FLAG_CERTIFICATE,
{SSL_OP_ALL, 0}, /* bugs */
{SSL_OP_NO_COMPRESSION, 0}, /* no_comp */
{SSL_OP_SINGLE_ECDH_USE, 0}, /* ecdh_single */
-#ifndef OPENSSL_NO_TLSEXT
{SSL_OP_NO_TICKET, 0}, /* no_ticket */
-#endif
{SSL_OP_CIPHER_SERVER_PREFERENCE, 0}, /* serverpref */
/* legacy_renegotiation */
{SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION, 0},
SSL_CONF_CTX *SSL_CONF_CTX_new(void)
{
- SSL_CONF_CTX *ret = OPENSSL_malloc(sizeof(*ret));
- size_t i;
+ SSL_CONF_CTX *ret = OPENSSL_zalloc(sizeof(*ret));
- if (ret) {
- ret->flags = 0;
- ret->prefix = NULL;
- ret->prefixlen = 0;
- ret->ssl = NULL;
- ret->ctx = NULL;
- ret->poptions = NULL;
- ret->pcert_flags = NULL;
- ret->tbl = NULL;
- ret->ntbl = 0;
- for (i = 0; i < SSL_PKEY_NUM; i++)
- ret->cert_filename[i] = NULL;
- }
return ret;
}
}
}
}
+ if (cctx->canames) {
+ if (cctx->ssl)
+ SSL_set_client_CA_list(cctx->ssl, cctx->canames);
+ else if (cctx->ctx)
+ SSL_CTX_set_client_CA_list(cctx->ctx, cctx->canames);
+ else
+ sk_X509_NAME_pop_free(cctx->canames, X509_NAME_free);
+ cctx->canames = NULL;
+ }
return 1;
}
for (i = 0; i < SSL_PKEY_NUM; i++)
OPENSSL_free(cctx->cert_filename[i]);
OPENSSL_free(cctx->prefix);
+ sk_X509_NAME_pop_free(cctx->canames, X509_NAME_free);
OPENSSL_free(cctx);
}
}
if (ssl) {
cctx->poptions = &ssl->options;
cctx->pcert_flags = &ssl->cert->cert_flags;
+ cctx->pvfy_flags = &ssl->verify_mode;
} else {
cctx->poptions = NULL;
cctx->pcert_flags = NULL;
+ cctx->pvfy_flags = NULL;
}
}
if (ctx) {
cctx->poptions = &ctx->options;
cctx->pcert_flags = &ctx->cert->cert_flags;
+ cctx->pvfy_flags = &ctx->verify_mode;
} else {
cctx->poptions = NULL;
cctx->pcert_flags = NULL;
+ cctx->pvfy_flags = NULL;
}
}
projects / openssl.git / blobdiff