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authorAndreas Schneider <asn@redhat.com>2010-03-16 13:27:00 -0400
committerJim McDonough <jmcd@samba.org>2010-03-16 13:27:00 -0400
commitf98941033ddbf79a18f24d81f44aba05366874fe (patch)
tree176cd476d53228ad071c4ab74de0602d34a0dc02 /source3
parent2bdece18c62c5119d2a7c85b0044ec3c9234445c (diff)
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Fix developer build, remove malloc
Diffstat (limited to 'source3')
-rw-r--r--source3/utils/smbta-util.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/source3/utils/smbta-util.c b/source3/utils/smbta-util.c
index 8ce8fa5672..8ce87b3da2 100644
--- a/source3/utils/smbta-util.c
+++ b/source3/utils/smbta-util.c
@@ -67,10 +67,9 @@ static void create_keyfile(char *filename, char *key)
* Load a key from a file. The caller has to free the
* returned string.
*/
-static char *load_key_from_file(char *filename)
+static void load_key_from_file(char *filename, char *key)
{
FILE *keyfile;
- char *key = malloc(sizeof(char) * 17);
int l;
keyfile = fopen(filename, "r");
if (keyfile == NULL) {
@@ -83,7 +82,6 @@ static char *load_key_from_file(char *filename)
fclose(keyfile);
exit(1);
}
- return key;
}
static void create_file_from_key(char *filename)
@@ -102,9 +100,8 @@ static void create_file_from_key(char *filename)
* Generate a random key. The user has to free the returned
* string.
*/
-static char *generate_key()
+static void generate_key(char *key)
{
- char *key = malloc(sizeof(char)*17);
int f;
srand( (unsigned)time( NULL ) );
for ( f = 0; f < 16; f++) {
@@ -112,22 +109,22 @@ static char *generate_key()
}
*(key+16)='\0';
printf("Random key generated.\n");
- return key;
}
static void create_new_key_and_activate( char *filename )
{
+ char key[17] = {0};
+
if (!secrets_init()) {
printf("Error opening secrets database.");
exit(1);
}
- char *key = generate_key();
+ generate_key(key);
delete_key();
secrets_store("smb_traffic_analyzer_key", key, strlen(key)+1 );
printf("Key installed, encryption activated.\n");
create_file_from_key(filename);
- free(key);
}
static void delete_key()
@@ -146,10 +143,10 @@ static void delete_key()
static void load_key_from_file_and_activate( char *filename)
{
- char *key;
+ char key[17] = {0};
char *akey;
size_t size;
- key = load_key_from_file(filename);
+ load_key_from_file(filename, key);
printf("Loaded key from %s.\n",filename);
akey = (char *) secrets_fetch("smb_traffic_analyzer_key", &size);
if (akey != NULL) {
@@ -158,7 +155,6 @@ static void load_key_from_file_and_activate( char *filename)
}
printf("Installing the key from file %s\n",filename);
secrets_store("smb_traffic_analyzer_key", key, strlen(key)+1);
- free(key);
}
static void process_arguments(int argc, char **argv)