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Fix initialization of threading

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This commit is contained in:
Aris Adamantiadis
2010-09-01 16:05:06 +02:00
parent a93f2d8bfe
commit e67d834156
6 changed files with 21 additions and 6 deletions
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3
libssh/client.c
View File

@@ -701,10 +701,11 @@ int ssh_connect(ssh_session session) {
/*, session->timeout * 1000 + session->timeout_usec); */ /*, session->timeout * 1000 + session->timeout_usec); */
} }
if (ret != SSH_OK) { if (ret == SSH_ERROR) {
leave_function(); leave_function();
return SSH_ERROR; return SSH_ERROR;
} }
set_status(session, 0.2f); set_status(session, 0.2f);
session->alive = 1; session->alive = 1;

3
libssh/dh.c
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@@ -55,7 +55,6 @@
#include "libssh/session.h" #include "libssh/session.h"
#include "libssh/keys.h" #include "libssh/keys.h"
#include "libssh/dh.h" #include "libssh/dh.h"
#include "libssh/threads.h"
/* todo: remove it */ /* todo: remove it */
#include "libssh/string.h" #include "libssh/string.h"
@@ -156,7 +155,7 @@ void ssh_crypto_finalize(void) {
bignum_free(p); bignum_free(p);
p = NULL; p = NULL;
ssh_crypto_initialized=0; ssh_crypto_initialized=0;
ssh_threads_finalize();
} }
} }

1
libssh/init.c
View File

@@ -73,6 +73,7 @@ int ssh_init(void) {
@returns 0 otherwise @returns 0 otherwise
*/ */
int ssh_finalize(void) { int ssh_finalize(void) {
ssh_threads_finalize();
ssh_free_global_poll_ctx(); ssh_free_global_poll_ctx();
ssh_regex_finalize(); ssh_regex_finalize();
ssh_crypto_finalize(); ssh_crypto_finalize();

6
libssh/keyfiles.c
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@@ -1615,6 +1615,12 @@ int ssh_is_server_known(ssh_session session) {
return SSH_SERVER_ERROR; return SSH_SERVER_ERROR;
} }
if (session->current_crypto == NULL){
ssh_set_error(session, SSH_FATAL,
"ssh_is_host_known called without cryptographic context");
leave_function();
return SSH_SERVER_ERROR;
}
host = ssh_lowercase(session->host); host = ssh_lowercase(session->host);
hostport = ssh_hostport(host,session->port); hostport = ssh_hostport(host,session->port);
if (host == NULL || hostport == NULL) { if (host == NULL || hostport == NULL) {

12
libssh/threads.c
View File

@@ -153,6 +153,10 @@ static void libcrypto_thread_finalize(){
*/ */
int ssh_threads_init(void){ int ssh_threads_init(void){
static int threads_initialized=0;
int ret;
if(threads_initialized)
return SSH_OK;
/* first initialize the user_callbacks with our default handlers if not /* first initialize the user_callbacks with our default handlers if not
* already the case * already the case
*/ */
@@ -166,11 +170,13 @@ int ssh_threads_init(void){
/* Then initialize the crypto libraries threading callbacks */ /* Then initialize the crypto libraries threading callbacks */
#ifdef HAVE_LIBGCRYPT #ifdef HAVE_LIBGCRYPT
return libgcrypt_thread_init(); ret = libgcrypt_thread_init();
#else /* Libcrypto */ #else /* Libcrypto */
return libcrypto_thread_init(); ret = libcrypto_thread_init();
#endif #endif
return SSH_ERROR; if(ret == SSH_OK)
threads_initialized=1;
return ret;
} }
void ssh_threads_finalize(void){ void ssh_threads_finalize(void){

2
tests/unittests/torture_knownhosts.c
View File

@@ -44,6 +44,7 @@ START_TEST (torture_knownhosts_port)
int rc; int rc;
char buffer[200]; char buffer[200];
FILE *file; FILE *file;
//int verbosity=SSH_LOG_FUNCTIONS;
/* Connect to localhost:22, force the port to 1234 and then write /* Connect to localhost:22, force the port to 1234 and then write
* the known hosts file. Then check that the entry written is * the known hosts file. Then check that the entry written is
* [localhost]:1234 * [localhost]:1234
@@ -68,6 +69,7 @@ START_TEST (torture_knownhosts_port)
session=ssh_new(); session=ssh_new();
ssh_options_set(session,SSH_OPTIONS_HOST,"localhost"); ssh_options_set(session,SSH_OPTIONS_HOST,"localhost");
ssh_options_set(session,SSH_OPTIONS_KNOWNHOSTS,KNOWNHOSTFILES); ssh_options_set(session,SSH_OPTIONS_KNOWNHOSTS,KNOWNHOSTFILES);
//ssh_options_set(session,SSH_OPTIONS_LOG_VERBOSITY, &verbosity);
rc=ssh_connect(session); rc=ssh_connect(session);
ck_assert_msg(rc==SSH_OK,ssh_get_error(session)); ck_assert_msg(rc==SSH_OK,ssh_get_error(session));
session->port=1234; session->port=1234;