login: Login complete!

segfaults... so many segfaults

but i'm learning so that's what matters!

1 files changed, 17 insertions, 3 deletions

diff --git a/src/login.c b/src/login.c
index 6ccebc7..8214234 100644
--- a/src/login.c
+++ b/src/login.c
@@ -72,19 +72,33 @@ int step_login(playerc_t *player, int conn_fd) {
     case EnterPassword: ;
       asprintf(&buf, "Welcome back %s! Please enter your password, so we can confirm it.\n", player->plr.name);
       send_to_fd(player->conn, buf);
-      recv(player->conn, buf, sizeof(buf), 0);
-      printf("%s\n", player->plr.pw_hash);
+      memset(buf, '\0', 1 << 9);
+      recv(player->conn, buf, sizeof(buf), 0); 
+      char* pw = trimwhitespace(buf);
+      int res = argon2i_verify(player->plr.pw_hash, pw, strlen(pw)); 
+      printf("%d\n", res);
+      if (res == ARGON2_OK) {
+        // The password is good!
+        send_to_fd(player->conn, "That looks good to me! Let's get you loaded in\n");
+        player->state = Complete;
+      } else {
+          // Password is incorrect
+          send_to_fd(player->conn, "Password incorrect, please try again\n");
+          break;
+      }
       break;
     case WantMakeAccount:
       asprintf(&buf, "Welcome aboard %s! Why don't you start us off by giving me a password.\n", player->plr.name);
       send_to_fd(player->conn, buf);
+      memset(buf, '\0', 1 << 9);
       recv(player->conn, buf, sizeof(buf), 0);
         if (strlen(buf) <= 5) {
             send_to_fd(player->conn, "We're sorry, but passwords need to be at least 5 characters");
         } else {
             player->plr.pw_hash = (char *)malloc(512);
             char* hashbuf = (char *)malloc (1 << 5);
-            err = argon2i_hash_encoded(32, 512, 1, buf, strlen(buf), "adSAaVWIueBwP2jHfAl7diRJ9ijC1Ysb9e920d6d9+I=", strlen("adSAaVWIueBwP2jHfAl7diRJ9ijC1Ysb9e920d6d9+I="), 32, player->plr.pw_hash, 512);
+            char* pw = trimwhitespace(buf);
+            err = argon2i_hash_encoded(32, 512, 1, pw, strlen(pw), "adSAaVWIueBwP2jHfAl7diRJ9ijC1Ysb9e920d6d9+I=", strlen("adSAaVWIueBwP2jHfAl7diRJ9ijC1Ysb9e920d6d9+I="), 32, player->plr.pw_hash, 512);
             
             if (err != ARGON2_OK) {
                 send_to_fd(player->conn, "Uhhh, something happened. Try again.");