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swaylock: remove global variable pam_reply

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This commit is contained in:
Christoph Gysin 2016-01-24 13:33:24 +02:00
parent 123de86001
commit b116af629b
1 changed files with 5 additions and 4 deletions
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9
swaylock/main.c
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@ -36,11 +36,15 @@ void sway_terminate(void) {
} }
char *password; char *password;
struct pam_response *pam_reply;
int function_conversation(int num_msg, const struct pam_message **msg, int function_conversation(int num_msg, const struct pam_message **msg,
struct pam_response **resp, void *appdata_ptr) { struct pam_response **resp, void *appdata_ptr) {
struct pam_response *pam_reply = malloc(sizeof(struct pam_response));
pam_reply[0].resp = password;
pam_reply[0].resp_retcode = 0;
*resp = pam_reply; *resp = pam_reply;
return PAM_SUCCESS; return PAM_SUCCESS;
} }
@ -57,9 +61,6 @@ bool verify_password(char *password) {
if ((pam_err = pam_start("swaylock", username, &local_conversation, &local_auth_handle)) != PAM_SUCCESS) { if ((pam_err = pam_start("swaylock", username, &local_conversation, &local_auth_handle)) != PAM_SUCCESS) {
sway_abort("PAM returned %d\n", pam_err); sway_abort("PAM returned %d\n", pam_err);
} }
pam_reply = (struct pam_response *)malloc(sizeof(struct pam_response));
pam_reply[0].resp = password;
pam_reply[0].resp_retcode = 0;
if ((pam_err = pam_authenticate(local_auth_handle, 0)) != PAM_SUCCESS) { if ((pam_err = pam_authenticate(local_auth_handle, 0)) != PAM_SUCCESS) {
memset(password, 0, strlen(password)); memset(password, 0, strlen(password));
return false; return false;