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swaylock: fix pam conversation

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This commit is contained in:
Christoph Gysin 2016-01-24 14:35:28 +02:00
parent 52fea93693
commit dab651a240
1 changed files with 15 additions and 5 deletions
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20
swaylock/main.c
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@ -48,16 +48,26 @@ int function_conversation(int num_msg, const struct pam_message **msg,
"PAM_TEXT_INFO", "PAM_TEXT_INFO",
}; };
/* PAM expects an array of responses, one for each message */
struct pam_response *pam_reply = calloc(num_msg, sizeof(struct pam_response));
*resp = pam_reply;
for(int i=0; i<num_msg; ++i) { for(int i=0; i<num_msg; ++i) {
sway_log(L_DEBUG, "msg[%d]: (%s) %s", i, sway_log(L_DEBUG, "msg[%d]: (%s) %s", i,
msg_style_names[msg[i]->msg_style], msg_style_names[msg[i]->msg_style],
msg[i]->msg); msg[i]->msg);
}
struct pam_response *pam_reply = malloc(sizeof(struct pam_response)); switch (msg[i]->msg_style) {
pam_reply[0].resp = password; case PAM_PROMPT_ECHO_OFF:
pam_reply[0].resp_retcode = 0; case PAM_PROMPT_ECHO_ON:
*resp = pam_reply; pam_reply[i].resp = password;
break;
case PAM_ERROR_MSG:
case PAM_TEXT_INFO:
break;
}
}
return PAM_SUCCESS; return PAM_SUCCESS;
} }