diff options
Diffstat (limited to 'libs/luci-lib-nixio/src/axtls-compat.c')
| -rw-r--r-- | libs/luci-lib-nixio/src/axtls-compat.c | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/libs/luci-lib-nixio/src/axtls-compat.c b/libs/luci-lib-nixio/src/axtls-compat.c new file mode 100644 index 0000000000..2c5b746c2d --- /dev/null +++ b/libs/luci-lib-nixio/src/axtls-compat.c @@ -0,0 +1,297 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Enable a subset of openssl compatible functions. We don't aim to be 100% + * compatible - just to be able to do basic ports etc. + * + * Only really tested on mini_httpd, so I'm not too sure how extensive this + * port is. + */ + +#include "config.h" + +#include <stdlib.h> +#include <string.h> +#include <stdarg.h> +#include "ssl.h" + +static char *key_password = NULL; + +void *SSLv23_server_method(void) { return NULL; } +void *SSLv3_server_method(void) { return NULL; } +void *TLSv1_server_method(void) { return NULL; } +void *SSLv23_client_method(void) { return NULL; } +void *SSLv3_client_method(void) { return NULL; } +void *TLSv1_client_method(void) { return NULL; } +void *SSLv23_method(void) { return NULL; } +void *TLSv1_method(void) { return NULL; } + +SSL_CTX * SSL_CTX_new(void *meth) +{ + SSL_CTX *ssl_ctx = ssl_ctx_new(SSL_SERVER_VERIFY_LATER, 5); + return ssl_ctx; +} + +void SSL_CTX_free(SSL_CTX * ssl_ctx) +{ + ssl_ctx_free(ssl_ctx); +} + +SSL * SSL_new(SSL_CTX *ssl_ctx) +{ + SSL *ssl; + + ssl = ssl_new(ssl_ctx, -1); /* fd is set later */ + + return ssl; +} + +int SSL_set_fd(SSL *s, int fd) +{ + s->client_fd = fd; + return 1; /* always succeeds */ +} + +int SSL_accept(SSL *ssl) +{ + ssl->next_state = HS_CLIENT_HELLO; + while (ssl_read(ssl, NULL) == SSL_OK) + { + if (ssl->next_state == HS_CLIENT_HELLO) + return 1; /* we're done */ + } + + return -1; +} + +int SSL_connect(SSL *ssl) +{ + SET_SSL_FLAG(SSL_IS_CLIENT); + int stat = do_client_connect(ssl); + ssl_display_error(stat); + return (stat == SSL_OK) ? 1 : -1; +} + +void SSL_free(SSL *ssl) +{ + ssl_free(ssl); +} + +int SSL_read(SSL *ssl, void *buf, int num) +{ + uint8_t *read_buf; + int ret; + + while ((ret = ssl_read(ssl, &read_buf)) == SSL_OK); + + if (ret > SSL_OK) + { + memcpy(buf, read_buf, ret > num ? num : ret); + } + + return ret; +} + +int SSL_write(SSL *ssl, const void *buf, int num) +{ + return ssl_write(ssl, buf, num); +} + +int SSL_CTX_use_certificate_file(SSL_CTX *ssl_ctx, const char *file, int type) +{ + return (ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CERT, file, NULL) == SSL_OK); +} + +int SSL_CTX_use_PrivateKey_file(SSL_CTX *ssl_ctx, const char *file, int type) +{ + return (ssl_obj_load(ssl_ctx, SSL_OBJ_RSA_KEY, file, key_password) == SSL_OK); +} + +int SSL_CTX_use_certificate_ASN1(SSL_CTX *ssl_ctx, int len, const uint8_t *d) +{ + return (ssl_obj_memory_load(ssl_ctx, + SSL_OBJ_X509_CERT, d, len, NULL) == SSL_OK); +} + +int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, + unsigned int sid_ctx_len) +{ + return 1; +} + +int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx) +{ + return 1; +} + +int SSL_CTX_use_certificate_chain_file(SSL_CTX *ssl_ctx, const char *file) +{ + return (ssl_obj_load(ssl_ctx, + SSL_OBJ_X509_CERT, file, NULL) == SSL_OK); +} + +int SSL_shutdown(SSL *ssl) +{ + return 1; +} + +/*** get/set session ***/ +SSL_SESSION *SSL_get1_session(SSL *ssl) +{ + return (SSL_SESSION *)ssl_get_session_id(ssl); /* note: wrong cast */ +} + +int SSL_set_session(SSL *ssl, SSL_SESSION *session) +{ + memcpy(ssl->session_id, (uint8_t *)session, SSL_SESSION_ID_SIZE); + return 1; +} + +void SSL_SESSION_free(SSL_SESSION *session) { } +/*** end get/set session ***/ + +long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg) +{ + return 0; +} + +void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, + int (*verify_callback)(int, void *)) { + if (mode & SSL_VERIFY_PEER) { + ctx->options &= ~SSL_SERVER_VERIFY_LATER; + ctx->options |= SSL_CLIENT_AUTHENTICATION; + } else { + ctx->options |= SSL_SERVER_VERIFY_LATER; + ctx->options &= ~SSL_CLIENT_AUTHENTICATION; + } +} + +void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth) { } + +int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, + const char *CApath) +{ + return 1; +} + +void *SSL_load_client_CA_file(const char *file) +{ + return (void *)file; +} + +void SSL_CTX_set_client_CA_list(SSL_CTX *ssl_ctx, void *file) +{ + + ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CERT, (const char *)file, NULL); +} + +void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, void *cb) { } + +void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u) +{ + key_password = (char *)u; +} + +int SSL_peek(SSL *ssl, void *buf, int num) +{ + memcpy(buf, ssl->bm_data, num); + return num; +} + +void SSL_set_bio(SSL *ssl, void *rbio, void *wbio) { } + +long SSL_get_verify_result(const SSL *ssl) +{ + return ssl_handshake_status(ssl); +} + +int SSL_state(SSL *ssl) +{ + return 0x03; // ok state +} + +/** end of could do better list */ + +void *SSL_get_peer_certificate(const SSL *ssl) +{ + return &ssl->ssl_ctx->certs[0]; +} + +int SSL_clear(SSL *ssl) +{ + return 1; +} + + +int SSL_CTX_check_private_key(const SSL_CTX *ctx) +{ + return 1; +} + +int SSL_CTX_set_cipher_list(SSL_CTX *s, const char *str) +{ + return 1; +} + +int SSL_get_error(const SSL *ssl, int ret) +{ + ssl_display_error(ret); + return ret; /* TODO: return proper return code */ +} + +void SSL_CTX_set_options(SSL_CTX *ssl_ctx, int option) {} +int SSL_library_init(void ) { return 1; } +void SSL_load_error_strings(void ) {} +void ERR_print_errors_fp(FILE *fp) {} + +long SSL_CTX_get_timeout(const SSL_CTX *ssl_ctx) { + return CONFIG_SSL_EXPIRY_TIME*3600; } +long SSL_CTX_set_timeout(SSL_CTX *ssl_ctx, long t) { + return SSL_CTX_get_timeout(ssl_ctx); } +void BIO_printf(FILE *f, const char *format, ...) +{ + va_list(ap); + va_start(ap, format); + vfprintf(f, format, ap); + va_end(ap); +} + +void* BIO_s_null(void) { return NULL; } +FILE *BIO_new(bio_func_type_t func) +{ + if (func == BIO_s_null) + return fopen("/dev/null", "r"); + else + return NULL; +} + +FILE *BIO_new_fp(FILE *stream, int close_flag) { return stream; } +int BIO_free(FILE *a) { if (a != stdout && a != stderr) fclose(a); return 1; } |