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@@ -0,0 +1,540 @@
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+/* Copyright (c) 2013-2021 the Civetweb developers
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+ * Copyright (c) 2004-2013 Sergey Lyubka
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+ *
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+ * Permission is hereby granted, free of charge, to any person obtaining a copy
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+ * of this software and associated documentation files (the "Software"), to deal
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+ * in the Software without restriction, including without limitation the rights
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+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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+ * copies of the Software, and to permit persons to whom the Software is
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+ * furnished to do so, subject to the following conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be included in
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+ * all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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+ * THE SOFTWARE.
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+ */
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+
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+
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+typedef struct ssl_st SSL;
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+typedef struct ssl_method_st SSL_METHOD;
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+typedef struct ssl_ctx_st SSL_CTX;
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+typedef struct x509_store_ctx_st X509_STORE_CTX;
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+typedef struct x509_name X509_NAME;
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+typedef struct asn1_integer ASN1_INTEGER;
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+typedef struct bignum BIGNUM;
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+typedef struct ossl_init_settings_st OPENSSL_INIT_SETTINGS;
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+typedef struct evp_md EVP_MD;
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+typedef struct x509 X509;
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+
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+
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+#define SSL_CTRL_OPTIONS (32)
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+#define SSL_CTRL_CLEAR_OPTIONS (77)
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+#define SSL_CTRL_SET_ECDH_AUTO (94)
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+
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+#define OPENSSL_INIT_NO_LOAD_SSL_STRINGS 0x00100000L
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+#define OPENSSL_INIT_LOAD_SSL_STRINGS 0x00200000L
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+#define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L
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+
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+#define SSL_VERIFY_NONE (0)
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+#define SSL_VERIFY_PEER (1)
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+#define SSL_VERIFY_FAIL_IF_NO_PEER_CERT (2)
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+#define SSL_VERIFY_CLIENT_ONCE (4)
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+
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+#define SSL_OP_ALL (0x80000BFFul)
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+
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+#define SSL_OP_NO_SSLv2 (0x01000000ul)
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+#define SSL_OP_NO_SSLv3 (0x02000000ul)
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+#define SSL_OP_NO_TLSv1 (0x04000000ul)
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+#define SSL_OP_NO_TLSv1_2 (0x08000000ul)
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+#define SSL_OP_NO_TLSv1_1 (0x10000000ul)
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+#define SSL_OP_NO_TLSv1_3 (0x20000000ul)
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+#define SSL_OP_SINGLE_DH_USE (0x00100000ul)
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+#define SSL_OP_CIPHER_SERVER_PREFERENCE (0x00400000ul)
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+#define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION (0x00010000ul)
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+#define SSL_OP_NO_COMPRESSION (0x00020000ul)
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+#define SSL_OP_NO_RENEGOTIATION (0x40000000ul)
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+
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+#define SSL_CB_HANDSHAKE_START (0x10)
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+#define SSL_CB_HANDSHAKE_DONE (0x20)
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+
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+#define SSL_ERROR_NONE (0)
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+#define SSL_ERROR_SSL (1)
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+#define SSL_ERROR_WANT_READ (2)
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+#define SSL_ERROR_WANT_WRITE (3)
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+#define SSL_ERROR_WANT_X509_LOOKUP (4)
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+#define SSL_ERROR_SYSCALL (5) /* see errno */
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+#define SSL_ERROR_ZERO_RETURN (6)
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+#define SSL_ERROR_WANT_CONNECT (7)
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+#define SSL_ERROR_WANT_ACCEPT (8)
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+
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+#define TLSEXT_TYPE_server_name (0)
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+#define TLSEXT_NAMETYPE_host_name (0)
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+#define SSL_TLSEXT_ERR_OK (0)
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+#define SSL_TLSEXT_ERR_ALERT_WARNING (1)
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+#define SSL_TLSEXT_ERR_ALERT_FATAL (2)
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+#define SSL_TLSEXT_ERR_NOACK (3)
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+
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+#define SSL_SESS_CACHE_BOTH (3)
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+
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+enum ssl_func_category {
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+ TLS_Mandatory, /* required for HTTPS */
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+ TLS_ALPN, /* required for Application Layer Protocol Negotiation */
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+ TLS_END_OF_LIST
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+};
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+
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+/* Check if all TLS functions/features are available */
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+static int tls_feature_missing[TLS_END_OF_LIST] = {0};
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+
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+struct ssl_func {
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+ const char *name; /* SSL function name */
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+ enum ssl_func_category required; /* Mandatory or optional */
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+ void (*ptr)(void); /* Function pointer */
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+};
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+
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+
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+#if defined(OPENSSL_API_1_1)
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+
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+#define SSL_free (*(void (*)(SSL *))ssl_sw[0].ptr)
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+#define SSL_accept (*(int (*)(SSL *))ssl_sw[1].ptr)
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+#define SSL_connect (*(int (*)(SSL *))ssl_sw[2].ptr)
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+#define SSL_read (*(int (*)(SSL *, void *, int))ssl_sw[3].ptr)
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+#define SSL_write (*(int (*)(SSL *, const void *, int))ssl_sw[4].ptr)
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+#define SSL_get_error (*(int (*)(SSL *, int))ssl_sw[5].ptr)
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+#define SSL_set_fd (*(int (*)(SSL *, SOCKET))ssl_sw[6].ptr)
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+#define SSL_new (*(SSL * (*)(SSL_CTX *)) ssl_sw[7].ptr)
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+#define SSL_CTX_new (*(SSL_CTX * (*)(SSL_METHOD *)) ssl_sw[8].ptr)
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+#define TLS_server_method (*(SSL_METHOD * (*)(void)) ssl_sw[9].ptr)
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+#define OPENSSL_init_ssl \
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+ (*(int (*)(uint64_t opts, \
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+ const OPENSSL_INIT_SETTINGS *settings))ssl_sw[10] \
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+ .ptr)
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+#define SSL_CTX_use_PrivateKey_file \
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+ (*(int (*)(SSL_CTX *, const char *, int))ssl_sw[11].ptr)
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+#define SSL_CTX_use_certificate_file \
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+ (*(int (*)(SSL_CTX *, const char *, int))ssl_sw[12].ptr)
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+#define SSL_CTX_set_default_passwd_cb \
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+ (*(void (*)(SSL_CTX *, mg_callback_t))ssl_sw[13].ptr)
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+#define SSL_CTX_free (*(void (*)(SSL_CTX *))ssl_sw[14].ptr)
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+#define SSL_CTX_use_certificate_chain_file \
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+ (*(int (*)(SSL_CTX *, const char *))ssl_sw[15].ptr)
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+#define TLS_client_method (*(SSL_METHOD * (*)(void)) ssl_sw[16].ptr)
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+#define SSL_pending (*(int (*)(SSL *))ssl_sw[17].ptr)
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+#define SSL_CTX_set_verify \
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+ (*(void (*)(SSL_CTX *, \
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+ int, \
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+ int (*verify_callback)(int, X509_STORE_CTX *)))ssl_sw[18] \
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+ .ptr)
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+#define SSL_shutdown (*(int (*)(SSL *))ssl_sw[19].ptr)
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+#define SSL_CTX_load_verify_locations \
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+ (*(int (*)(SSL_CTX *, const char *, const char *))ssl_sw[20].ptr)
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+#define SSL_CTX_set_default_verify_paths (*(int (*)(SSL_CTX *))ssl_sw[21].ptr)
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+#define SSL_CTX_set_verify_depth (*(void (*)(SSL_CTX *, int))ssl_sw[22].ptr)
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+#define SSL_get_peer_certificate (*(X509 * (*)(SSL *)) ssl_sw[23].ptr)
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+#define SSL_get_version (*(const char *(*)(SSL *))ssl_sw[24].ptr)
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+#define SSL_get_current_cipher (*(SSL_CIPHER * (*)(SSL *)) ssl_sw[25].ptr)
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+#define SSL_CIPHER_get_name \
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+ (*(const char *(*)(const SSL_CIPHER *))ssl_sw[26].ptr)
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+#define SSL_CTX_check_private_key (*(int (*)(SSL_CTX *))ssl_sw[27].ptr)
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+#define SSL_CTX_set_session_id_context \
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+ (*(int (*)(SSL_CTX *, const unsigned char *, unsigned int))ssl_sw[28].ptr)
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+#define SSL_CTX_ctrl (*(long (*)(SSL_CTX *, int, long, void *))ssl_sw[29].ptr)
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+#define SSL_CTX_set_cipher_list \
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+ (*(int (*)(SSL_CTX *, const char *))ssl_sw[30].ptr)
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+#define SSL_CTX_set_options \
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+ (*(unsigned long (*)(SSL_CTX *, unsigned long))ssl_sw[31].ptr)
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+#define SSL_CTX_set_info_callback \
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+ (*(void (*)(SSL_CTX * ctx, void (*callback)(const SSL *, int, int))) \
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+ ssl_sw[32] \
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+ .ptr)
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+#define SSL_get_ex_data (*(char *(*)(const SSL *, int))ssl_sw[33].ptr)
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+#define SSL_set_ex_data (*(void (*)(SSL *, int, char *))ssl_sw[34].ptr)
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+#define SSL_CTX_callback_ctrl \
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+ (*(long (*)(SSL_CTX *, int, void (*)(void)))ssl_sw[35].ptr)
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+#define SSL_get_servername \
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+ (*(const char *(*)(const SSL *, int type))ssl_sw[36].ptr)
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+#define SSL_set_SSL_CTX (*(SSL_CTX * (*)(SSL *, SSL_CTX *)) ssl_sw[37].ptr)
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+#define SSL_ctrl (*(long (*)(SSL *, int, long, void *))ssl_sw[38].ptr)
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+#define SSL_CTX_set_alpn_protos \
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+ (*(int (*)(SSL_CTX *, const unsigned char *, unsigned))ssl_sw[39].ptr)
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+typedef int (*tSSL_alpn_select_cb)(SSL *ssl,
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+ const unsigned char **out,
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+ unsigned char *outlen,
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+ const unsigned char *in,
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+ unsigned int inlen,
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+ void *arg);
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+#define SSL_CTX_set_alpn_select_cb \
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+ (*(void (*)(SSL_CTX *, tSSL_alpn_select_cb, void *))ssl_sw[40].ptr)
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+typedef int (*tSSL_next_protos_advertised_cb)(SSL *ssl,
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+ const unsigned char **out,
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+ unsigned int *outlen,
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+ void *arg);
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+#define SSL_CTX_set_next_protos_advertised_cb \
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+ (*(void (*)(SSL_CTX *, tSSL_next_protos_advertised_cb, void *))ssl_sw[41] \
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+ .ptr)
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+
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+#define SSL_CTX_set_timeout (*(long (*)(SSL_CTX *, long))ssl_sw[42].ptr)
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+
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+#define SSL_CTX_clear_options(ctx, op) \
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+ SSL_CTX_ctrl((ctx), SSL_CTRL_CLEAR_OPTIONS, (op), NULL)
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+#define SSL_CTX_set_ecdh_auto(ctx, onoff) \
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+ SSL_CTX_ctrl(ctx, SSL_CTRL_SET_ECDH_AUTO, onoff, NULL)
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+
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+#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
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+#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
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+#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
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+#define SSL_CTX_set_tlsext_servername_callback(ctx, cb) \
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+ SSL_CTX_callback_ctrl(ctx, \
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+ SSL_CTRL_SET_TLSEXT_SERVERNAME_CB, \
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+ (void (*)(void))cb)
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+#define SSL_set_tlsext_host_name(ctx, arg) \
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+ SSL_ctrl(ctx, SSL_CTRL_SET_TLSEXT_HOSTNAME, 0, (void *)arg)
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+
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+#define X509_get_notBefore(x) ((x)->cert_info->validity->notBefore)
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+#define X509_get_notAfter(x) ((x)->cert_info->validity->notAfter)
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+
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+#define SSL_set_app_data(s, arg) (SSL_set_ex_data(s, 0, (char *)arg))
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+#define SSL_get_app_data(s) (SSL_get_ex_data(s, 0))
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+
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+#define SSL_CTX_sess_set_cache_size(ctx, size) SSL_CTX_ctrl(ctx, 42, size, NULL)
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+#define SSL_CTX_set_session_cache_mode(ctx, mode) \
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+ SSL_CTX_ctrl(ctx, 44, mode, NULL)
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+
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+
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+#define ERR_get_error (*(unsigned long (*)(void))crypto_sw[0].ptr)
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+#define ERR_error_string (*(char *(*)(unsigned long, char *))crypto_sw[1].ptr)
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+#define CONF_modules_unload (*(void (*)(int))crypto_sw[2].ptr)
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+#define X509_free (*(void (*)(X509 *))crypto_sw[3].ptr)
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+#define X509_get_subject_name (*(X509_NAME * (*)(X509 *)) crypto_sw[4].ptr)
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+#define X509_get_issuer_name (*(X509_NAME * (*)(X509 *)) crypto_sw[5].ptr)
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+#define X509_NAME_oneline \
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+ (*(char *(*)(X509_NAME *, char *, int))crypto_sw[6].ptr)
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+#define X509_get_serialNumber (*(ASN1_INTEGER * (*)(X509 *)) crypto_sw[7].ptr)
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+#define EVP_get_digestbyname \
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+ (*(const EVP_MD *(*)(const char *))crypto_sw[8].ptr)
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+#define EVP_Digest \
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+ (*(int (*)( \
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+ const void *, size_t, void *, unsigned int *, const EVP_MD *, void *)) \
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+ crypto_sw[9] \
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+ .ptr)
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+#define i2d_X509 (*(int (*)(X509 *, unsigned char **))crypto_sw[10].ptr)
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+#define BN_bn2hex (*(char *(*)(const BIGNUM *a))crypto_sw[11].ptr)
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+#define ASN1_INTEGER_to_BN \
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+ (*(BIGNUM * (*)(const ASN1_INTEGER *ai, BIGNUM *bn)) crypto_sw[12].ptr)
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+#define BN_free (*(void (*)(const BIGNUM *a))crypto_sw[13].ptr)
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+#define CRYPTO_free (*(void (*)(void *addr))crypto_sw[14].ptr)
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+#define ERR_clear_error (*(void (*)(void))crypto_sw[15].ptr)
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+
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+#define OPENSSL_free(a) CRYPTO_free(a)
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+
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+#define OPENSSL_REMOVE_THREAD_STATE()
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+
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+/* init_ssl_ctx() function updates this array.
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+ * It loads SSL library dynamically and changes NULLs to the actual addresses
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+ * of respective functions. The macros above (like SSL_connect()) are really
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+ * just calling these functions indirectly via the pointer. */
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+static struct ssl_func ssl_sw[] = {
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+ {"SSL_free", TLS_Mandatory, NULL},
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+ {"SSL_accept", TLS_Mandatory, NULL},
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+ {"SSL_connect", TLS_Mandatory, NULL},
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+ {"SSL_read", TLS_Mandatory, NULL},
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+ {"SSL_write", TLS_Mandatory, NULL},
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+ {"SSL_get_error", TLS_Mandatory, NULL},
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+ {"SSL_set_fd", TLS_Mandatory, NULL},
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+ {"SSL_new", TLS_Mandatory, NULL},
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+ {"SSL_CTX_new", TLS_Mandatory, NULL},
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+ {"TLS_server_method", TLS_Mandatory, NULL},
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+ {"OPENSSL_init_ssl", TLS_Mandatory, NULL},
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+ {"SSL_CTX_use_PrivateKey_file", TLS_Mandatory, NULL},
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+ {"SSL_CTX_use_certificate_file", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_default_passwd_cb", TLS_Mandatory, NULL},
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+ {"SSL_CTX_free", TLS_Mandatory, NULL},
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+ {"SSL_CTX_use_certificate_chain_file", TLS_Mandatory, NULL},
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+ {"TLS_client_method", TLS_Mandatory, NULL},
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+ {"SSL_pending", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_verify", TLS_Mandatory, NULL},
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+ {"SSL_shutdown", TLS_Mandatory, NULL},
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+ {"SSL_CTX_load_verify_locations", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_default_verify_paths", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_verify_depth", TLS_Mandatory, NULL},
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+ {"SSL_get_peer_certificate", TLS_Mandatory, NULL},
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+ {"SSL_get_version", TLS_Mandatory, NULL},
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+ {"SSL_get_current_cipher", TLS_Mandatory, NULL},
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+ {"SSL_CIPHER_get_name", TLS_Mandatory, NULL},
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+ {"SSL_CTX_check_private_key", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_session_id_context", TLS_Mandatory, NULL},
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+ {"SSL_CTX_ctrl", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_cipher_list", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_options", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_info_callback", TLS_Mandatory, NULL},
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+ {"SSL_get_ex_data", TLS_Mandatory, NULL},
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+ {"SSL_set_ex_data", TLS_Mandatory, NULL},
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+ {"SSL_CTX_callback_ctrl", TLS_Mandatory, NULL},
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+ {"SSL_get_servername", TLS_Mandatory, NULL},
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+ {"SSL_set_SSL_CTX", TLS_Mandatory, NULL},
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+ {"SSL_ctrl", TLS_Mandatory, NULL},
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+ {"SSL_CTX_set_alpn_protos", TLS_ALPN, NULL},
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+ {"SSL_CTX_set_alpn_select_cb", TLS_ALPN, NULL},
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+ {"SSL_CTX_set_next_protos_advertised_cb", TLS_ALPN, NULL},
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+ {"SSL_CTX_set_timeout", TLS_Mandatory, NULL},
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+ {NULL, TLS_END_OF_LIST, NULL}};
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+
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+
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+/* Similar array as ssl_sw. These functions could be located in different
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+ * lib. */
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+static struct ssl_func crypto_sw[] = {
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+ {"ERR_get_error", TLS_Mandatory, NULL},
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+ {"ERR_error_string", TLS_Mandatory, NULL},
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+ {"CONF_modules_unload", TLS_Mandatory, NULL},
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+ {"X509_free", TLS_Mandatory, NULL},
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+ {"X509_get_subject_name", TLS_Mandatory, NULL},
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+ {"X509_get_issuer_name", TLS_Mandatory, NULL},
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+ {"X509_NAME_oneline", TLS_Mandatory, NULL},
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+ {"X509_get_serialNumber", TLS_Mandatory, NULL},
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+ {"EVP_get_digestbyname", TLS_Mandatory, NULL},
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+ {"EVP_Digest", TLS_Mandatory, NULL},
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+ {"i2d_X509", TLS_Mandatory, NULL},
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+ {"BN_bn2hex", TLS_Mandatory, NULL},
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+ {"ASN1_INTEGER_to_BN", TLS_Mandatory, NULL},
|
|
|
+ {"BN_free", TLS_Mandatory, NULL},
|
|
|
+ {"CRYPTO_free", TLS_Mandatory, NULL},
|
|
|
+ {"ERR_clear_error", TLS_Mandatory, NULL},
|
|
|
+ {NULL, TLS_END_OF_LIST, NULL}};
|
|
|
+#endif
|
|
|
+
|
|
|
+
|
|
|
+#if defined(OPENSSL_API_1_0)
|
|
|
+
|
|
|
+#define SSL_free (*(void (*)(SSL *))ssl_sw[0].ptr)
|
|
|
+#define SSL_accept (*(int (*)(SSL *))ssl_sw[1].ptr)
|
|
|
+#define SSL_connect (*(int (*)(SSL *))ssl_sw[2].ptr)
|
|
|
+#define SSL_read (*(int (*)(SSL *, void *, int))ssl_sw[3].ptr)
|
|
|
+#define SSL_write (*(int (*)(SSL *, const void *, int))ssl_sw[4].ptr)
|
|
|
+#define SSL_get_error (*(int (*)(SSL *, int))ssl_sw[5].ptr)
|
|
|
+#define SSL_set_fd (*(int (*)(SSL *, SOCKET))ssl_sw[6].ptr)
|
|
|
+#define SSL_new (*(SSL * (*)(SSL_CTX *)) ssl_sw[7].ptr)
|
|
|
+#define SSL_CTX_new (*(SSL_CTX * (*)(SSL_METHOD *)) ssl_sw[8].ptr)
|
|
|
+#define SSLv23_server_method (*(SSL_METHOD * (*)(void)) ssl_sw[9].ptr)
|
|
|
+#define SSL_library_init (*(int (*)(void))ssl_sw[10].ptr)
|
|
|
+#define SSL_CTX_use_PrivateKey_file \
|
|
|
+ (*(int (*)(SSL_CTX *, const char *, int))ssl_sw[11].ptr)
|
|
|
+#define SSL_CTX_use_certificate_file \
|
|
|
+ (*(int (*)(SSL_CTX *, const char *, int))ssl_sw[12].ptr)
|
|
|
+#define SSL_CTX_set_default_passwd_cb \
|
|
|
+ (*(void (*)(SSL_CTX *, mg_callback_t))ssl_sw[13].ptr)
|
|
|
+#define SSL_CTX_free (*(void (*)(SSL_CTX *))ssl_sw[14].ptr)
|
|
|
+#define SSL_load_error_strings (*(void (*)(void))ssl_sw[15].ptr)
|
|
|
+#define SSL_CTX_use_certificate_chain_file \
|
|
|
+ (*(int (*)(SSL_CTX *, const char *))ssl_sw[16].ptr)
|
|
|
+#define SSLv23_client_method (*(SSL_METHOD * (*)(void)) ssl_sw[17].ptr)
|
|
|
+#define SSL_pending (*(int (*)(SSL *))ssl_sw[18].ptr)
|
|
|
+#define SSL_CTX_set_verify \
|
|
|
+ (*(void (*)(SSL_CTX *, \
|
|
|
+ int, \
|
|
|
+ int (*verify_callback)(int, X509_STORE_CTX *)))ssl_sw[19] \
|
|
|
+ .ptr)
|
|
|
+#define SSL_shutdown (*(int (*)(SSL *))ssl_sw[20].ptr)
|
|
|
+#define SSL_CTX_load_verify_locations \
|
|
|
+ (*(int (*)(SSL_CTX *, const char *, const char *))ssl_sw[21].ptr)
|
|
|
+#define SSL_CTX_set_default_verify_paths (*(int (*)(SSL_CTX *))ssl_sw[22].ptr)
|
|
|
+#define SSL_CTX_set_verify_depth (*(void (*)(SSL_CTX *, int))ssl_sw[23].ptr)
|
|
|
+#define SSL_get_peer_certificate (*(X509 * (*)(SSL *)) ssl_sw[24].ptr)
|
|
|
+#define SSL_get_version (*(const char *(*)(SSL *))ssl_sw[25].ptr)
|
|
|
+#define SSL_get_current_cipher (*(SSL_CIPHER * (*)(SSL *)) ssl_sw[26].ptr)
|
|
|
+#define SSL_CIPHER_get_name \
|
|
|
+ (*(const char *(*)(const SSL_CIPHER *))ssl_sw[27].ptr)
|
|
|
+#define SSL_CTX_check_private_key (*(int (*)(SSL_CTX *))ssl_sw[28].ptr)
|
|
|
+#define SSL_CTX_set_session_id_context \
|
|
|
+ (*(int (*)(SSL_CTX *, const unsigned char *, unsigned int))ssl_sw[29].ptr)
|
|
|
+#define SSL_CTX_ctrl (*(long (*)(SSL_CTX *, int, long, void *))ssl_sw[30].ptr)
|
|
|
+#define SSL_CTX_set_cipher_list \
|
|
|
+ (*(int (*)(SSL_CTX *, const char *))ssl_sw[31].ptr)
|
|
|
+#define SSL_CTX_set_info_callback \
|
|
|
+ (*(void (*)(SSL_CTX *, void (*callback)(const SSL *, int, int)))ssl_sw[32] \
|
|
|
+ .ptr)
|
|
|
+#define SSL_get_ex_data (*(char *(*)(const SSL *, int))ssl_sw[33].ptr)
|
|
|
+#define SSL_set_ex_data (*(void (*)(SSL *, int, char *))ssl_sw[34].ptr)
|
|
|
+#define SSL_CTX_callback_ctrl \
|
|
|
+ (*(long (*)(SSL_CTX *, int, void (*)(void)))ssl_sw[35].ptr)
|
|
|
+#define SSL_get_servername \
|
|
|
+ (*(const char *(*)(const SSL *, int type))ssl_sw[36].ptr)
|
|
|
+#define SSL_set_SSL_CTX (*(SSL_CTX * (*)(SSL *, SSL_CTX *)) ssl_sw[37].ptr)
|
|
|
+#define SSL_ctrl (*(long (*)(SSL *, int, long, void *))ssl_sw[38].ptr)
|
|
|
+#define SSL_CTX_set_alpn_protos \
|
|
|
+ (*(int (*)(SSL_CTX *, const unsigned char *, unsigned))ssl_sw[39].ptr)
|
|
|
+typedef int (*tSSL_alpn_select_cb)(SSL *ssl,
|
|
|
+ const unsigned char **out,
|
|
|
+ unsigned char *outlen,
|
|
|
+ const unsigned char *in,
|
|
|
+ unsigned int inlen,
|
|
|
+ void *arg);
|
|
|
+#define SSL_CTX_set_alpn_select_cb \
|
|
|
+ (*(void (*)(SSL_CTX *, tSSL_alpn_select_cb, void *))ssl_sw[40].ptr)
|
|
|
+typedef int (*tSSL_next_protos_advertised_cb)(SSL *ssl,
|
|
|
+ const unsigned char **out,
|
|
|
+ unsigned int *outlen,
|
|
|
+ void *arg);
|
|
|
+#define SSL_CTX_set_next_protos_advertised_cb \
|
|
|
+ (*(void (*)(SSL_CTX *, tSSL_next_protos_advertised_cb, void *))ssl_sw[41] \
|
|
|
+ .ptr)
|
|
|
+
|
|
|
+#define SSL_CTX_set_timeout (*(long (*)(SSL_CTX *, long))ssl_sw[42].ptr)
|
|
|
+
|
|
|
+
|
|
|
+#define SSL_CTX_set_options(ctx, op) \
|
|
|
+ SSL_CTX_ctrl((ctx), SSL_CTRL_OPTIONS, (op), NULL)
|
|
|
+#define SSL_CTX_clear_options(ctx, op) \
|
|
|
+ SSL_CTX_ctrl((ctx), SSL_CTRL_CLEAR_OPTIONS, (op), NULL)
|
|
|
+#define SSL_CTX_set_ecdh_auto(ctx, onoff) \
|
|
|
+ SSL_CTX_ctrl(ctx, SSL_CTRL_SET_ECDH_AUTO, onoff, NULL)
|
|
|
+
|
|
|
+#define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
|
|
|
+#define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
|
|
|
+#define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
|
|
|
+#define SSL_CTX_set_tlsext_servername_callback(ctx, cb) \
|
|
|
+ SSL_CTX_callback_ctrl(ctx, \
|
|
|
+ SSL_CTRL_SET_TLSEXT_SERVERNAME_CB, \
|
|
|
+ (void (*)(void))cb)
|
|
|
+#define SSL_set_tlsext_host_name(ctx, arg) \
|
|
|
+ SSL_ctrl(ctx, SSL_CTRL_SET_TLSEXT_HOSTNAME, 0, (void *)arg)
|
|
|
+
|
|
|
+#define X509_get_notBefore(x) ((x)->cert_info->validity->notBefore)
|
|
|
+#define X509_get_notAfter(x) ((x)->cert_info->validity->notAfter)
|
|
|
+
|
|
|
+#define SSL_set_app_data(s, arg) (SSL_set_ex_data(s, 0, (char *)arg))
|
|
|
+#define SSL_get_app_data(s) (SSL_get_ex_data(s, 0))
|
|
|
+
|
|
|
+#define SSL_CTX_sess_set_cache_size(ctx, size) SSL_CTX_ctrl(ctx, 42, size, NULL)
|
|
|
+#define SSL_CTX_set_session_cache_mode(ctx, mode) \
|
|
|
+ SSL_CTX_ctrl(ctx, 44, mode, NULL)
|
|
|
+
|
|
|
+
|
|
|
+#define CRYPTO_num_locks (*(int (*)(void))crypto_sw[0].ptr)
|
|
|
+#define CRYPTO_set_locking_callback \
|
|
|
+ (*(void (*)(void (*)(int, int, const char *, int)))crypto_sw[1].ptr)
|
|
|
+#define CRYPTO_set_id_callback \
|
|
|
+ (*(void (*)(unsigned long (*)(void)))crypto_sw[2].ptr)
|
|
|
+#define ERR_get_error (*(unsigned long (*)(void))crypto_sw[3].ptr)
|
|
|
+#define ERR_error_string (*(char *(*)(unsigned long, char *))crypto_sw[4].ptr)
|
|
|
+#define ERR_remove_state (*(void (*)(unsigned long))crypto_sw[5].ptr)
|
|
|
+#define ERR_free_strings (*(void (*)(void))crypto_sw[6].ptr)
|
|
|
+#define ENGINE_cleanup (*(void (*)(void))crypto_sw[7].ptr)
|
|
|
+#define CONF_modules_unload (*(void (*)(int))crypto_sw[8].ptr)
|
|
|
+#define CRYPTO_cleanup_all_ex_data (*(void (*)(void))crypto_sw[9].ptr)
|
|
|
+#define EVP_cleanup (*(void (*)(void))crypto_sw[10].ptr)
|
|
|
+#define X509_free (*(void (*)(X509 *))crypto_sw[11].ptr)
|
|
|
+#define X509_get_subject_name (*(X509_NAME * (*)(X509 *)) crypto_sw[12].ptr)
|
|
|
+#define X509_get_issuer_name (*(X509_NAME * (*)(X509 *)) crypto_sw[13].ptr)
|
|
|
+#define X509_NAME_oneline \
|
|
|
+ (*(char *(*)(X509_NAME *, char *, int))crypto_sw[14].ptr)
|
|
|
+#define X509_get_serialNumber (*(ASN1_INTEGER * (*)(X509 *)) crypto_sw[15].ptr)
|
|
|
+#define i2c_ASN1_INTEGER \
|
|
|
+ (*(int (*)(ASN1_INTEGER *, unsigned char **))crypto_sw[16].ptr)
|
|
|
+#define EVP_get_digestbyname \
|
|
|
+ (*(const EVP_MD *(*)(const char *))crypto_sw[17].ptr)
|
|
|
+#define EVP_Digest \
|
|
|
+ (*(int (*)( \
|
|
|
+ const void *, size_t, void *, unsigned int *, const EVP_MD *, void *)) \
|
|
|
+ crypto_sw[18] \
|
|
|
+ .ptr)
|
|
|
+#define i2d_X509 (*(int (*)(X509 *, unsigned char **))crypto_sw[19].ptr)
|
|
|
+#define BN_bn2hex (*(char *(*)(const BIGNUM *a))crypto_sw[20].ptr)
|
|
|
+#define ASN1_INTEGER_to_BN \
|
|
|
+ (*(BIGNUM * (*)(const ASN1_INTEGER *ai, BIGNUM *bn)) crypto_sw[21].ptr)
|
|
|
+#define BN_free (*(void (*)(const BIGNUM *a))crypto_sw[22].ptr)
|
|
|
+#define CRYPTO_free (*(void (*)(void *addr))crypto_sw[23].ptr)
|
|
|
+#define ERR_clear_error (*(void (*)(void))crypto_sw[24].ptr)
|
|
|
+
|
|
|
+#define OPENSSL_free(a) CRYPTO_free(a)
|
|
|
+
|
|
|
+/* use here ERR_remove_state,
|
|
|
+ * while on some platforms function is not included into library due to
|
|
|
+ * deprication */
|
|
|
+#define OPENSSL_REMOVE_THREAD_STATE() ERR_remove_state(0)
|
|
|
+
|
|
|
+/* init_ssl_ctx() function updates this array.
|
|
|
+ * It loads SSL library dynamically and changes NULLs to the actual addresses
|
|
|
+ * of respective functions. The macros above (like SSL_connect()) are really
|
|
|
+ * just calling these functions indirectly via the pointer. */
|
|
|
+static struct ssl_func ssl_sw[] = {
|
|
|
+ {"SSL_free", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_accept", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_connect", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_read", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_write", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_get_error", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_set_fd", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_new", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_new", TLS_Mandatory, NULL},
|
|
|
+ {"SSLv23_server_method", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_library_init", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_use_PrivateKey_file", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_use_certificate_file", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_default_passwd_cb", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_free", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_load_error_strings", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_use_certificate_chain_file", TLS_Mandatory, NULL},
|
|
|
+ {"SSLv23_client_method", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_pending", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_verify", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_shutdown", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_load_verify_locations", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_default_verify_paths", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_verify_depth", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_get_peer_certificate", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_get_version", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_get_current_cipher", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CIPHER_get_name", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_check_private_key", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_session_id_context", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_ctrl", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_cipher_list", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_info_callback", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_get_ex_data", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_set_ex_data", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_callback_ctrl", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_get_servername", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_set_SSL_CTX", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_ctrl", TLS_Mandatory, NULL},
|
|
|
+ {"SSL_CTX_set_alpn_protos", TLS_ALPN, NULL},
|
|
|
+ {"SSL_CTX_set_alpn_select_cb", TLS_ALPN, NULL},
|
|
|
+ {"SSL_CTX_set_next_protos_advertised_cb", TLS_ALPN, NULL},
|
|
|
+ {"SSL_CTX_set_timeout", TLS_Mandatory, NULL},
|
|
|
+ {NULL, TLS_END_OF_LIST, NULL}};
|
|
|
+
|
|
|
+
|
|
|
+/* Similar array as ssl_sw. These functions could be located in different
|
|
|
+ * lib. */
|
|
|
+static struct ssl_func crypto_sw[] = {
|
|
|
+ {"CRYPTO_num_locks", TLS_Mandatory, NULL},
|
|
|
+ {"CRYPTO_set_locking_callback", TLS_Mandatory, NULL},
|
|
|
+ {"CRYPTO_set_id_callback", TLS_Mandatory, NULL},
|
|
|
+ {"ERR_get_error", TLS_Mandatory, NULL},
|
|
|
+ {"ERR_error_string", TLS_Mandatory, NULL},
|
|
|
+ {"ERR_remove_state", TLS_Mandatory, NULL},
|
|
|
+ {"ERR_free_strings", TLS_Mandatory, NULL},
|
|
|
+ {"ENGINE_cleanup", TLS_Mandatory, NULL},
|
|
|
+ {"CONF_modules_unload", TLS_Mandatory, NULL},
|
|
|
+ {"CRYPTO_cleanup_all_ex_data", TLS_Mandatory, NULL},
|
|
|
+ {"EVP_cleanup", TLS_Mandatory, NULL},
|
|
|
+ {"X509_free", TLS_Mandatory, NULL},
|
|
|
+ {"X509_get_subject_name", TLS_Mandatory, NULL},
|
|
|
+ {"X509_get_issuer_name", TLS_Mandatory, NULL},
|
|
|
+ {"X509_NAME_oneline", TLS_Mandatory, NULL},
|
|
|
+ {"X509_get_serialNumber", TLS_Mandatory, NULL},
|
|
|
+ {"i2c_ASN1_INTEGER", TLS_Mandatory, NULL},
|
|
|
+ {"EVP_get_digestbyname", TLS_Mandatory, NULL},
|
|
|
+ {"EVP_Digest", TLS_Mandatory, NULL},
|
|
|
+ {"i2d_X509", TLS_Mandatory, NULL},
|
|
|
+ {"BN_bn2hex", TLS_Mandatory, NULL},
|
|
|
+ {"ASN1_INTEGER_to_BN", TLS_Mandatory, NULL},
|
|
|
+ {"BN_free", TLS_Mandatory, NULL},
|
|
|
+ {"CRYPTO_free", TLS_Mandatory, NULL},
|
|
|
+ {"ERR_clear_error", TLS_Mandatory, NULL},
|
|
|
+ {NULL, TLS_END_OF_LIST, NULL}};
|
|
|
+#endif /* OPENSSL_API_1_0 */
|
bel2125