static int plain_auth_init(void **ctx, void *pool, const char *username, const char *ip, const char *our_ip, unsigned pid)
{
struct plain_ctx_st *pctx;
int ret;
if (username == NULL || username[0] == 0) {
syslog(LOG_AUTH,
"plain-auth: no username present");
return ERR_AUTH_FAIL;
}
pctx = talloc_zero(pool, struct plain_ctx_st);
if (pctx == NULL)
return ERR_AUTH_FAIL;
strlcpy(pctx->username, username, sizeof(pctx->username));
pctx->pass_msg = NULL; /* use default */
ret = read_auth_pass(pctx);
if (ret < 0) {
talloc_free(pctx);
return ERR_AUTH_FAIL;
}
*ctx = pctx;
return ERR_AUTH_CONTINUE;
}
static int plain_auth_init(void **ctx, void *pool, const common_auth_init_st *info)
{
struct plain_ctx_st *pctx;
int ret;
if (info->username == NULL || info->username[0] == 0) {
syslog(LOG_AUTH,
"plain-auth: no username present");
return ERR_AUTH_FAIL;
}
pctx = talloc_zero(pool, struct plain_ctx_st);
if (pctx == NULL)
return ERR_AUTH_FAIL;
strlcpy(pctx->username, info->username, sizeof(pctx->username));
pctx->pass_msg = NULL; /* use default */
/* this doesn't fail on password mismatch but sets p->failed */
ret = read_auth_pass(pctx);
if (ret < 0) {
talloc_free(pctx);
return ERR_AUTH_FAIL;
}
*ctx = pctx;
if (pctx->cpass[0] == 0 && pctx->failed == 0) {
/* if there is no password set, nor an OTP file; don't ask for password */
if (otp_file == NULL)
return 0;
/* only OTP is present */
pctx->pass_msg = pass_msg_otp;
}
return ERR_AUTH_CONTINUE;
}
