static void update_pool_passwd(char *conf_file, char *username, char *password)
{
struct passwd *pw;
char md5[POOL_PASSWD_LEN+1];
char pool_passwd[POOLMAXPATHLEN+1];
char dirnamebuf[POOLMAXPATHLEN+1];
char *dirp;
if (pool_init_config())
{
fprintf(stderr, "pool_init_config() failed\n\n");
exit(EXIT_FAILURE);
}
if (pool_get_config(conf_file, INIT_CONFIG))
{
fprintf(stderr, "Unable to get configuration. Exiting...");
exit(EXIT_FAILURE);
}
strlcpy(dirnamebuf, conf_file, sizeof(dirnamebuf));
dirp = dirname(dirnamebuf);
snprintf(pool_passwd, sizeof(pool_passwd), "%s/%s",
dirp, pool_config->pool_passwd);
pool_init_pool_passwd(pool_passwd);
if (strlen(username))
{
/* generate the hash for the given username */
pg_md5_encrypt(password, username, strlen(username), md5);
pool_create_passwdent(username, md5);
}
else
{
/* get the user information from the current uid */
pw = getpwuid(getuid());
if (!pw)
{
fprintf(stderr, "getpwuid() failed\n\n");
exit(EXIT_FAILURE);
}
pg_md5_encrypt(password, pw->pw_name, strlen(pw->pw_name), md5);
pool_create_passwdent(pw->pw_name, md5);
}
pool_finish_pool_passwd();
}
static void
update_pool_passwd(char *conf_file, char *username, char *password, char *key)
{
struct passwd *pw;
char pool_passwd[MAX_PGPASS_LEN + 1];
char dirnamebuf[POOLMAXPATHLEN + 1];
char *dirp;
char *user = username;
unsigned char ciphertext[MAX_ENCODED_PASSWD_LEN];
unsigned char b64_enc[MAX_ENCODED_PASSWD_LEN];
int len;
if (pool_init_config())
{
fprintf(stderr, "pool_init_config() failed\n\n");
exit(EXIT_FAILURE);
}
if (pool_get_config(conf_file, CFGCXT_RELOAD) == false)
{
fprintf(stderr, "Unable to get configuration. Exiting...\n\n");
exit(EXIT_FAILURE);
}
strlcpy(dirnamebuf, conf_file, sizeof(dirnamebuf));
dirp = dirname(dirnamebuf);
snprintf(pool_passwd, sizeof(pool_passwd), "%s/%s",
dirp, pool_config->pool_passwd);
pool_init_pool_passwd(pool_passwd, POOL_PASSWD_RW);
if (username == NULL || strlen(username) == 0)
{
/* get the user information from the current uid */
pw = getpwuid(getuid());
if (!pw)
{
fprintf(stderr, "getpwuid() failed\n\n");
exit(EXIT_FAILURE);
}
user = pw->pw_name;
}
/* generate the hash for the given username */
int cypher_len = aes_encrypt_with_password((unsigned char *) password, strlen(password), key, ciphertext);
if (cypher_len <= 0)
{
fprintf(stderr, "password encryption failed\n\n");
exit(EXIT_FAILURE);
}
/* copy the prefix at the start of string */
strcpy((char *) b64_enc, (char *) PASSWORD_AES_PREFIX);
len = pg_b64_encode((const char *) ciphertext, cypher_len, (char *) b64_enc + strlen(PASSWORD_AES_PREFIX));
if (cypher_len <= 0)
{
fprintf(stderr, "base64 encoding failed\n\n");
exit(EXIT_FAILURE);
}
len += strlen(PASSWORD_AES_PREFIX);
b64_enc[len] = 0;
pool_create_passwdent(user, (char *) b64_enc);
pool_finish_pool_passwd();
}
