BOOL cli_credentials_parse_password_file(struct cli_credentials *credentials, const char *file, enum credentials_obtained obtained)
{
int fd = open(file, O_RDONLY, 0);
BOOL ret;
if (fd < 0) {
fprintf(stderr, "Error opening PASSWD_FILE %s: %s\n",
file, strerror(errno));
return False;
}
ret = cli_credentials_parse_password_fd(credentials, fd, obtained);
close(fd);
return ret;
}
_PUBLIC_ bool cli_credentials_parse_password_file(struct cli_credentials *credentials, const char *file, enum credentials_obtained obtained)
{
int fd = open(file, O_RDONLY, 0);
bool ret;
if (fd < 0) {
fprintf(stderr, "Error opening password file %s: %s\n",
file, strerror(errno));
return false;
}
ret = cli_credentials_parse_password_fd(credentials, fd, obtained);
close(fd);
return ret;
}
/**
* Guess defaults for credentials from environment variables,
* and from the configuration file
*
* @param cred Credentials structure to fill in
*/
_PUBLIC_ void cli_credentials_guess(struct cli_credentials *cred,
struct loadparm_context *lp_ctx)
{
char *p;
const char *error_string;
if (lp_ctx != NULL) {
cli_credentials_set_conf(cred, lp_ctx);
}
if (getenv("LOGNAME")) {
cli_credentials_set_username(cred, getenv("LOGNAME"), CRED_GUESS_ENV);
}
if (getenv("USER")) {
cli_credentials_parse_string(cred, getenv("USER"), CRED_GUESS_ENV);
if ((p = strchr_m(getenv("USER"),'%'))) {
memset(p,0,strlen(cred->password));
}
}
if (getenv("PASSWD")) {
cli_credentials_set_password(cred, getenv("PASSWD"), CRED_GUESS_ENV);
}
if (getenv("PASSWD_FD")) {
cli_credentials_parse_password_fd(cred, atoi(getenv("PASSWD_FD")),
CRED_GUESS_FILE);
}
p = getenv("PASSWD_FILE");
if (p && p[0]) {
cli_credentials_parse_password_file(cred, p, CRED_GUESS_FILE);
}
if (cli_credentials_get_kerberos_state(cred) != CRED_DONT_USE_KERBEROS) {
cli_credentials_set_ccache(cred, lp_ctx, NULL, CRED_GUESS_FILE,
&error_string);
}
}
