+++ /dev/null
-/*
-
- serverconfig.c
-
- Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
-
- Copyright (C) 1997 - 2001 Pekka Riikonen
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
-*/
-/* $Id$ */
-
-#include "clientincludes.h"
-#include "clientconfig.h"
-
-/*
- All possible configuration sections for SILC client.
-*/
-SilcClientConfigSection silc_client_config_sections[] = {
- { "[cipher]",
- SILC_CLIENT_CONFIG_SECTION_TYPE_CIPHER, 4 },
- { "[pkcs]",
- SILC_CLIENT_CONFIG_SECTION_TYPE_PKCS, 1 },
- { "[hash]",
- SILC_CLIENT_CONFIG_SECTION_TYPE_HASH_FUNCTION, 4 },
- { "[hmac]",
- SILC_CLIENT_CONFIG_SECTION_TYPE_HMAC, 3 },
- { "[connection]",
- SILC_CLIENT_CONFIG_SECTION_TYPE_CONNECTION, 4 },
- { "[commands]",
- SILC_CLIENT_CONFIG_SECTION_TYPE_COMMAND, 0 },
-
- { NULL, SILC_CLIENT_CONFIG_SECTION_TYPE_NONE, 0 }
-};
-
-/* Allocates a new configuration object, opens configuration file and
- parses the file. The parsed data is returned to the newly allocated
- configuration object. */
-
-SilcClientConfig silc_client_config_alloc(char *filename)
-{
- SilcClientConfig new;
- SilcBuffer buffer;
- SilcClientConfigParse config_parse;
-
- SILC_LOG_DEBUG(("Allocating new configuration object"));
-
- new = silc_calloc(1, sizeof(*new));
- new->filename = filename;
-
- /* Open configuration file and parse it */
- config_parse = NULL;
- buffer = NULL;
- silc_config_open(filename, &buffer);
- if (!buffer)
- goto fail;
- if ((silc_client_config_parse(new, buffer, &config_parse)) == FALSE)
- goto fail;
- if ((silc_client_config_parse_lines(new, config_parse)) == FALSE)
- goto fail;
-
- silc_free(buffer);
-
- return new;
-
- fail:
- silc_free(new);
- return NULL;
-}
-
-/* Free's a configuration object. */
-
-void silc_client_config_free(SilcClientConfig config)
-{
- if (config) {
-
- silc_free(config);
- }
-}
-
-/* Parses the the buffer and returns the parsed lines into return_config
- argument. The return_config argument doesn't have to be initialized
- before calling this. It will be initialized during the parsing. The
- buffer sent as argument can be safely free'd after this function has
- succesfully returned. */
-
-int silc_client_config_parse(SilcClientConfig config, SilcBuffer buffer,
- SilcClientConfigParse *return_config)
-{
- int i, begin;
- int linenum;
- char line[1024], *cp;
- SilcClientConfigSection *cptr = NULL;
- SilcClientConfigParse parse = *return_config, first = NULL;
-
- SILC_LOG_DEBUG(("Parsing configuration file"));
-
- begin = 0;
- linenum = 0;
- while((begin = silc_gets(line, sizeof(line),
- buffer->data, buffer->len, begin)) != EOF) {
- cp = line;
- linenum++;
-
- /* Check for bad line */
- if (silc_check_line(cp))
- continue;
-
- /* Remove tabs and whitespaces from the line */
- if (strchr(cp, '\t')) {
- i = 0;
- while(strchr(cp + i, '\t')) {
- *strchr(cp + i, '\t') = ' ';
- i++;
- }
- }
- for (i = 0; i < strlen(cp); i++) {
- if (cp[i] != ' ') {
- if (i)
- cp++;
- break;
- }
- cp++;
- }
-
- /* Parse line */
- switch(cp[0]) {
- case '[':
- /*
- * Start of a section
- */
-
- /* Remove new line sign */
- if (strchr(cp, '\n'))
- *strchr(cp, '\n') = '\0';
-
- /* Check for matching sections */
- for (cptr = silc_client_config_sections; cptr->section; cptr++)
- if (!strncasecmp(cp, cptr->section, strlen(cptr->section)))
- break;
-
- if (!cptr->section) {
- fprintf(stderr, "%s:%d: Unknown section `%s'\n",
- config->filename, linenum, cp);
- return FALSE;
- }
-
- break;
- default:
- /*
- * Start of a configuration line
- */
-
- /* Handle config section */
- if (cptr->type != SILC_CLIENT_CONFIG_SECTION_TYPE_NONE) {
-
- if (strchr(cp, '\n'))
- *strchr(cp, '\n') = ':';
-
- if (parse == NULL) {
- parse = silc_calloc(1, sizeof(*parse));
- parse->line = NULL;
- parse->section = NULL;
- parse->next = NULL;
- parse->prev = NULL;
- } else {
- if (parse->next == NULL) {
- parse->next = silc_calloc(1, sizeof(*parse->next));
- parse->next->line = NULL;
- parse->next->section = NULL;
- parse->next->next = NULL;
- parse->next->prev = parse;
- parse = parse->next;
- }
- }
-
- if (first == NULL)
- first = parse;
-
- /* Add the line to parsing structure for further parsing. */
- if (parse) {
- parse->section = cptr;
- parse->line = silc_buffer_alloc(strlen(cp) + 1);
- parse->linenum = linenum;
- silc_buffer_pull_tail(parse->line, strlen(cp));
- silc_buffer_put(parse->line, cp, strlen(cp));
- }
- }
- break;
- }
- }
-
- /* Set the return_config argument to its first value so that further
- parsing can be started from the first line. */
- *return_config = first;
-
- return TRUE;
-}
-
-/* Parses the lines earlier read from configuration file. The config object
- must not be initialized, it will be initialized in this function. The
- parse_config argument is uninitialized automatically during this
- function. */
-
-int silc_client_config_parse_lines(SilcClientConfig config,
- SilcClientConfigParse parse_config)
-{
- int ret, check = FALSE;
- char *tmp;
- SilcClientConfigParse pc = parse_config;
- SilcBuffer line;
-
- SILC_LOG_DEBUG(("Parsing configuration lines"));
-
- if (!config)
- return FALSE;
-
- while(pc) {
- check = FALSE;
- line = pc->line;
-
- /* Get number of tokens in line (command section is handeled
- specially and has no tokens at all). */
- ret = silc_config_check_num_token(line);
- if (ret != pc->section->maxfields &&
- pc->section->type != SILC_CLIENT_CONFIG_SECTION_TYPE_COMMAND) {
- /* Bad line */
- fprintf(stderr, "%s:%d: Missing tokens, %d tokens (should be %d)\n",
- config->filename, pc->linenum, ret,
- pc->section->maxfields);
- break;
- }
-
- /* Parse the line */
- switch(pc->section->type) {
- case SILC_CLIENT_CONFIG_SECTION_TYPE_CIPHER:
-
- if (!config->cipher) {
- config->cipher = silc_calloc(1, sizeof(*config->cipher));
- config->cipher->next = NULL;
- config->cipher->prev = NULL;
- } else {
- if (!config->cipher->next) {
- config->cipher->next =
- silc_calloc(1, sizeof(*config->cipher->next));
- config->cipher->next->next = NULL;
- config->cipher->next->prev = config->cipher;
- config->cipher = config->cipher->next;
- }
- }
-
- /* Get cipher name */
- ret = silc_config_get_token(line, &config->cipher->alg_name);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: Cipher name not defined\n",
- config->filename, pc->linenum);
- break;
- }
-
- /* Get module name */
- config->cipher->sim_name = NULL;
- ret = silc_config_get_token(line, &config->cipher->sim_name);
- if (ret < 0)
- break;
-
- /* Get key length */
- ret = silc_config_get_token(line, &tmp);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: Cipher key length not defined\n",
- config->filename, pc->linenum);
- break;
- }
- config->cipher->key_len = atoi(tmp);
- silc_free(tmp);
-
- /* Get block length */
- ret = silc_config_get_token(line, &tmp);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: Cipher block length not defined\n",
- config->filename, pc->linenum);
- break;
- }
- config->cipher->block_len = atoi(tmp);
- silc_free(tmp);
-
- check = TRUE;
- break;
-
- case SILC_CLIENT_CONFIG_SECTION_TYPE_PKCS:
-
- if (!config->pkcs) {
- config->pkcs = silc_calloc(1, sizeof(*config->pkcs));
- config->pkcs->next = NULL;
- config->pkcs->prev = NULL;
- } else {
- if (!config->pkcs->next) {
- config->pkcs->next =
- silc_calloc(1, sizeof(*config->pkcs->next));
- config->pkcs->next->next = NULL;
- config->pkcs->next->prev = config->pkcs;
- config->pkcs = config->pkcs->next;
- }
- }
-
- /* Get PKCS name */
- ret = silc_config_get_token(line, &config->pkcs->alg_name);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: PKCS name not defined\n",
- config->filename, pc->linenum);
- break;
- }
-
- check = TRUE;
- break;
-
- case SILC_CLIENT_CONFIG_SECTION_TYPE_HASH_FUNCTION:
-
- if (!config->hash_func) {
- config->hash_func = silc_calloc(1, sizeof(*config->hash_func));
- config->hash_func->next = NULL;
- config->hash_func->prev = NULL;
- } else {
- if (!config->hash_func->next) {
- config->hash_func->next =
- silc_calloc(1, sizeof(*config->hash_func->next));
- config->hash_func->next->next = NULL;
- config->hash_func->next->prev = config->hash_func;
- config->hash_func = config->hash_func->next;
- }
- }
-
- /* Get Hash function name */
- ret = silc_config_get_token(line, &config->hash_func->alg_name);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: Hash function name not defined\n",
- config->filename, pc->linenum);
- break;
- }
-
- /* Get Hash function module name */
- config->hash_func->sim_name = NULL;
- ret = silc_config_get_token(line, &config->hash_func->sim_name);
- if (ret < 0)
- break;
-
- /* Get block length */
- ret = silc_config_get_token(line, &tmp);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: Hash function block length not defined\n",
- config->filename, pc->linenum);
- break;
- }
- config->hash_func->block_len = atoi(tmp);
- silc_free(tmp);
-
- /* Get hash length */
- ret = silc_config_get_token(line, &tmp);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: Hash function hash length not defined\n",
- config->filename, pc->linenum);
- break;
- }
- config->hash_func->key_len = atoi(tmp);
- silc_free(tmp);
-
- check = TRUE;
- break;
-
- case SILC_CLIENT_CONFIG_SECTION_TYPE_HMAC:
-
- if (!config->hmac) {
- config->hmac = silc_calloc(1, sizeof(*config->hmac));
- config->hmac->next = NULL;
- config->hmac->prev = NULL;
- } else {
- if (!config->hmac->next) {
- config->hmac->next =
- silc_calloc(1, sizeof(*config->hmac->next));
- config->hmac->next->next = NULL;
- config->hmac->next->prev = config->hmac;
- config->hmac = config->hmac->next;
- }
- }
-
- /* Get HMAC name */
- ret = silc_config_get_token(line, &config->hmac->alg_name);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: HMAC name not defined\n",
- config->filename, pc->linenum);
- break;
- }
-
- /* Get Hash function name */
- ret = silc_config_get_token(line, &config->hmac->sim_name);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: Hash function name not defined\n",
- config->filename, pc->linenum);
- break;
- }
-
- /* Get MAC length */
- ret = silc_config_get_token(line, &tmp);
- if (ret < 0)
- break;
- if (ret == 0) {
- fprintf(stderr, "%s:%d: HMAC's MAC length not defined\n",
- config->filename, pc->linenum);
- break;
- }
- config->hmac->key_len = atoi(tmp);
- silc_free(tmp);
-
- check = TRUE;
- break;
-
- case SILC_CLIENT_CONFIG_SECTION_TYPE_CONNECTION:
-
- if (!config->conns) {
- config->conns = silc_calloc(1, sizeof(*config->conns));
- config->conns->next = NULL;
- config->conns->prev = NULL;
- } else {
- if (!config->conns->next) {
- config->conns->next = silc_calloc(1, sizeof(*config->conns));
- config->conns->next->next = NULL;
- config->conns->next->prev = config->conns;
- config->conns = config->conns->next;
- }
- }
-
- /* Get host */
- ret = silc_config_get_token(line, &config->conns->host);
- if (ret < 0)
- break;
- if (ret == 0)
- /* Any host */
- config->conns->host = strdup("*");
-
- /* Get authentication method */
- ret = silc_config_get_token(line, &tmp);
- if (ret < 0)
- break;
- if (ret) {
- if (strcmp(tmp, SILC_CLIENT_CONFIG_AUTH_METH_PASSWD) &&
- strcmp(tmp, SILC_CLIENT_CONFIG_AUTH_METH_PUBKEY)) {
- fprintf(stderr, "%s:%d: Unknown authentication method '%s'\n",
- config->filename, pc->linenum, tmp);
- break;
- }
-
- if (!strcmp(tmp, SILC_CLIENT_CONFIG_AUTH_METH_PASSWD))
- config->conns->auth_meth = SILC_AUTH_PASSWORD;
-
- if (!strcmp(tmp, SILC_CLIENT_CONFIG_AUTH_METH_PUBKEY))
- config->conns->auth_meth = SILC_AUTH_PUBLIC_KEY;
-
- silc_free(tmp);
- }
-
- /* Get authentication data */
- ret = silc_config_get_token(line, &config->conns->auth_data);
- if (ret < 0)
- break;
-
- /* Get port */
- ret = silc_config_get_token(line, &tmp);
- if (ret < 0)
- break;
- if (ret) {
- config->conns->port = atoi(tmp);
- silc_free(tmp);
- }
-
- check = TRUE;
- break;
-
- case SILC_CLIENT_CONFIG_SECTION_TYPE_COMMAND:
-
- if (!config->commands) {
- config->commands = silc_calloc(1, sizeof(*config->commands));
- config->commands->next = NULL;
- config->commands->prev = NULL;
- } else {
- if (!config->commands->next) {
- config->commands->next = silc_calloc(1, sizeof(*config->commands));
- config->commands->next->next = NULL;
- config->commands->next->prev = config->commands;
- config->commands = config->commands->next;
- }
- }
-
- /* Get command line (this may include parameters as well. They
- will be parsed later with standard command parser when
- executing particular command.) */
- config->commands->command = silc_calloc(strlen(line->data),
- sizeof(char));
- memcpy(config->commands->command, line->data, strlen(line->data) - 1);
- if (ret < 0)
- break;
-
- check = TRUE;
- break;
-
- case SILC_CLIENT_CONFIG_SECTION_TYPE_NONE:
- default:
- break;
- }
-
- /* Check for error */
- if (check == FALSE) {
- /* Line could not be parsed */
- fprintf(stderr, "%s:%d: Parse error\n", config->filename, pc->linenum);
- break;
- }
-
- pc = pc->next;
- }
-
- if (check == FALSE)
- return FALSE;;
-
- /* Before returning all the lists in the config object must be set
- to their first values (the last value is first here). */
- while (config->cipher && config->cipher->prev)
- config->cipher = config->cipher->prev;
- while (config->pkcs && config->pkcs->prev)
- config->pkcs = config->pkcs->prev;
- while (config->hash_func && config->hash_func->prev)
- config->hash_func = config->hash_func->prev;
- while (config->hmac && config->hmac->prev)
- config->hmac = config->hmac->prev;
- while (config->conns && config->conns->prev)
- config->conns = config->conns->prev;
- while (config->commands && config->commands->prev)
- config->commands = config->commands->prev;
-
- SILC_LOG_DEBUG(("Done"));
-
- return TRUE;
-}
-
-/* Registers configured ciphers. These can then be allocated by the
- client when needed. */
-
-bool silc_client_config_register_ciphers(SilcClientConfig config)
-{
- SilcClientConfigSectionAlg *alg;
- SilcClientInternal app = (SilcClientInternal)config->client;
- SilcClient client = app->client;
-
- SILC_LOG_DEBUG(("Registering configured ciphers"));
-
- if (!config->cipher)
- return FALSE;
-
- alg = config->cipher;
- while(alg) {
-
- if (!alg->sim_name) {
- /* Crypto module is supposed to be built in. Get the pointer to the
- built in cipher and register it. */
- int i;
-
- for (i = 0; silc_default_ciphers[i].name; i++)
- if (!strcmp(silc_default_ciphers[i].name, alg->alg_name)) {
- silc_cipher_register(&silc_default_ciphers[i]);
- break;
- }
-
- if (!silc_cipher_is_supported(alg->alg_name)) {
- SILC_LOG_ERROR(("Unknown cipher `%s'", alg->alg_name));
- silc_client_stop(client);
- exit(1);
- }
-
-#ifdef SILC_SIM
- } else {
- /* Load (try at least) the crypto SIM module */
- SilcCipherObject cipher;
- SilcSimContext *sim;
- char *alg_name;
-
- memset(&cipher, 0, sizeof(cipher));
- cipher.name = alg->alg_name;
- cipher.block_len = alg->block_len;
- cipher.key_len = alg->key_len * 8;
-
- sim = silc_sim_alloc();
- sim->type = SILC_SIM_CIPHER;
- sim->libname = alg->sim_name;
-
- alg_name = strdup(alg->alg_name);
- if (strchr(alg_name, '-'))
- *strchr(alg_name, '-') = '\0';
-
- if ((silc_sim_load(sim))) {
- cipher.set_key =
- silc_sim_getsym(sim, silc_sim_symname(alg_name,
- SILC_CIPHER_SIM_SET_KEY));
- SILC_LOG_DEBUG(("set_key=%p", cipher.set_key));
- cipher.set_key_with_string =
- silc_sim_getsym(sim, silc_sim_symname(alg_name,
- SILC_CIPHER_SIM_SET_KEY_WITH_STRING));
- SILC_LOG_DEBUG(("set_key_with_string=%p", cipher.set_key_with_string));
- cipher.encrypt =
- silc_sim_getsym(sim, silc_sim_symname(alg_name,
- SILC_CIPHER_SIM_ENCRYPT_CBC));
- SILC_LOG_DEBUG(("encrypt_cbc=%p", cipher.encrypt));
- cipher.decrypt =
- silc_sim_getsym(sim, silc_sim_symname(alg_name,
- SILC_CIPHER_SIM_DECRYPT_CBC));
- SILC_LOG_DEBUG(("decrypt_cbc=%p", cipher.decrypt));
- cipher.context_len =
- silc_sim_getsym(sim, silc_sim_symname(alg_name,
- SILC_CIPHER_SIM_CONTEXT_LEN));
- SILC_LOG_DEBUG(("context_len=%p", cipher.context_len));
-
- /* Put the SIM to the table of all SIM's in client */
- app->sim = silc_realloc(app->sim,
- sizeof(*app->sim) *
- (app->sim_count + 1));
- app->sim[app->sim_count] = sim;
- app->sim_count++;
-
- silc_free(alg_name);
- } else {
- SILC_LOG_ERROR(("Error configuring ciphers"));
- silc_client_stop(client);
- exit(1);
- }
-
- /* Register the cipher */
- silc_cipher_register(&cipher);
-#endif
- }
-
- alg = alg->next;
- }
-
- return TRUE;
-}
-
-/* Registers configured PKCS's. */
-
-bool silc_client_config_register_pkcs(SilcClientConfig config)
-{
- SilcClientConfigSectionAlg *alg = config->pkcs;
- SilcClientInternal app = (SilcClientInternal)config->client;
- SilcClient client = app->client;
-
- SILC_LOG_DEBUG(("Registering configured PKCS"));
-
- if (!alg)
- return FALSE;
-
- while(alg) {
- int i;
-
- for (i = 0; silc_default_pkcs[i].name; i++)
- if (!strcmp(silc_default_pkcs[i].name, alg->alg_name)) {
- silc_pkcs_register(&silc_default_pkcs[i]);
- break;
- }
-
- if (!silc_pkcs_is_supported(alg->alg_name)) {
- SILC_LOG_ERROR(("Unknown PKCS `%s'", alg->alg_name));
- silc_client_stop(client);
- exit(1);
- }
-
- alg = alg->next;
- }
-
- return TRUE;
-}
-
-/* Registers configured hash funtions. These can then be allocated by the
- client when needed. */
-
-bool silc_client_config_register_hashfuncs(SilcClientConfig config)
-{
- SilcClientConfigSectionAlg *alg;
- SilcClientInternal app = (SilcClientInternal)config->client;
- SilcClient client = app->client;
-
- SILC_LOG_DEBUG(("Registering configured hash functions"));
-
- if (!config->hash_func)
- return FALSE;
-
- alg = config->hash_func;
- while(alg) {
- if (!alg->sim_name) {
- int i;
-
- for (i = 0; silc_default_hash[i].name; i++)
- if (!strcmp(silc_default_hash[i].name, alg->alg_name)) {
- silc_hash_register(&silc_default_hash[i]);
- break;
- }
-
- if (!silc_hash_is_supported(alg->alg_name)) {
- SILC_LOG_ERROR(("Unknown hash function `%s'", alg->alg_name));
- silc_client_stop(client);
- exit(1);
- }
-#ifdef SILC_SIM
- } else {
- /* Load (try at least) the hash SIM module */
- SilcHashObject hash;
- SilcSimContext *sim;
-
- memset(&hash, 0, sizeof(hash));
- hash.name = alg->alg_name;
- hash.block_len = alg->block_len;
- hash.hash_len = alg->key_len;
-
- sim = silc_sim_alloc();
- sim->type = SILC_SIM_HASH;
- sim->libname = alg->sim_name;
-
- if ((silc_sim_load(sim))) {
- hash.init =
- silc_sim_getsym(sim, silc_sim_symname(alg->alg_name,
- SILC_HASH_SIM_INIT));
- SILC_LOG_DEBUG(("init=%p", hash.init));
- hash.update =
- silc_sim_getsym(sim, silc_sim_symname(alg->alg_name,
- SILC_HASH_SIM_UPDATE));
- SILC_LOG_DEBUG(("update=%p", hash.update));
- hash.final =
- silc_sim_getsym(sim, silc_sim_symname(alg->alg_name,
- SILC_HASH_SIM_FINAL));
- SILC_LOG_DEBUG(("final=%p", hash.final));
- hash.context_len =
- silc_sim_getsym(sim, silc_sim_symname(alg->alg_name,
- SILC_HASH_SIM_CONTEXT_LEN));
- SILC_LOG_DEBUG(("context_len=%p", hash.context_len));
-
- /* Put the SIM to the table of all SIM's in client */
- app->sim = silc_realloc(app->sim,
- sizeof(*app->sim) *
- (app->sim_count + 1));
- app->sim[app->sim_count] = sim;
- app->sim_count++;
- } else {
- SILC_LOG_ERROR(("Error configuring hash functions"));
- silc_client_stop(client);
- exit(1);
- }
-
- /* Register the hash function */
- silc_hash_register(&hash);
-#endif
- }
- alg = alg->next;
- }
-
- return TRUE;
-}
-
-/* Registers configured HMACs. These can then be allocated by the
- client when needed. */
-
-bool silc_client_config_register_hmacs(SilcClientConfig config)
-{
- SilcClientConfigSectionAlg *alg;
- SilcClientInternal app = (SilcClientInternal)config->client;
- SilcClient client = app->client;
-
- SILC_LOG_DEBUG(("Registering configured HMACs"));
-
- if (!config->hmac)
- return FALSE;
-
- alg = config->hmac;
- while(alg) {
- SilcHmacObject hmac;
-
- if (!silc_hash_is_supported(alg->sim_name)) {
- SILC_LOG_ERROR(("Unknown hash function `%s' for HMAC `%s'",
- alg->sim_name, alg->alg_name));
- silc_client_stop(client);
- exit(1);
- }
-
- /* Register the HMAC */
- memset(&hmac, 0, sizeof(hmac));
- hmac.name = alg->alg_name;
- hmac.len = alg->key_len;
- silc_hmac_register(&hmac);
-
- alg = alg->next;
- }
-
- return TRUE;
-}
-
-SilcClientConfigSectionConnection *
-silc_client_config_find_connection(SilcClientConfig config,
- char *host, int port)
-{
- int i;
- SilcClientConfigSectionConnection *conn = NULL;
-
- SILC_LOG_DEBUG(("Finding connection"));
-
- if (!host)
- return NULL;
-
- if (!config->conns)
- return NULL;
-
- conn = config->conns;
- for (i = 0; conn; i++) {
- if (silc_string_compare(conn->host, host))
- break;
- conn = conn->next;
- }
-
- if (!conn)
- return NULL;
-
- SILC_LOG_DEBUG(("Found match"));
-
- return conn;
-}
projects / runtime.git / blobdiff