/*
* read initiator name from supplied filename
*/
int
isns_read_initiatorname(const char *filename)
{
FILE *fp;
char *name, *pos;
if ((fp = fopen(filename, "r")) == NULL) {
perror(filename);
return -1;
}
while ((pos = parser_get_next_line(fp)) != NULL) {
pos[strcspn(pos, "#")] = '\0';
if (!(name = parser_get_next_word(&pos)))
continue;
if (strcmp(name, "InitiatorName"))
continue;
if (pos[0] == '=')
pos++;
if (!strncmp(pos, "iqn.", 4))
isns_assign_string(&isns_config.ic_source_name, pos);
}
fclose(fp);
return 0;
}
int
parser_split_line(char *line, unsigned int argsmax, char **argv)
{
unsigned int argc = 0;
char *s;
while (argc < argsmax && (s = parser_get_next_word(&line)))
argv[argc++] = strdup(s);
return argc;
}
/*
* Read the iSNS configuration file
*/
int
isns_read_config(const char *filename)
{
FILE *fp;
char *name, *pos;
__isns_config_defaults();
if ((fp = fopen(filename, "r")) == NULL) {
perror(filename);
return -1;
}
while ((pos = parser_get_next_line(fp)) != NULL) {
pos[strcspn(pos, "#")] = '\0';
if (!(name = parser_get_next_word(&pos)))
continue;
isns_config_set(name, pos);
}
fclose(fp);
/* Massage the config file */
if (isns_config.ic_security < 0) {
/* By default, we will enable authentication
* whenever we find our private key, and
* the server's public key. */
if (access(isns_config.ic_auth_key_file, R_OK) == 0
&& access(isns_config.ic_server_key_file, R_OK) == 0)
isns_config.ic_security = 1;
else
isns_config.ic_security = 0;
}
return 0;
}
