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pam_sm_authenticate: check strdup return value

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Fredrik Thulin 2011-11-22 11:08:53 +01:00
parent 57cf6ed5d6
commit 47d883b600
1 changed files with 5 additions and 0 deletions
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5
pam_yubico.c
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@ -791,6 +791,11 @@ pam_sm_authenticate (pam_handle_t * pamh,
{
char *onlypasswd = strdup (password);
if (! onlypasswd) {
retval = PAM_BUF_ERR;
goto done;
}
onlypasswd[password_len - (TOKEN_OTP_LEN + cfg->token_id_length)] = '\0';
DBG (("Extracted a probable system password entered before the OTP - "