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Handle NULL reply from conversation function

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This commit is contained in:
Todd C. Miller
2010-03-05 17:13:42 -05:00
parent 3384abd2b8
commit 1e131d4278
1 changed files with 4 additions and 0 deletions
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4
plugins/sample/sample_plugin.c
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@@ -189,6 +189,10 @@ policy_check(int argc, char * const argv[],
msg.msg = "Password: "; msg.msg = "Password: ";
memset(&repl, 0, sizeof(repl)); memset(&repl, 0, sizeof(repl));
sudo_conv(1, &msg, &repl); sudo_conv(1, &msg, &repl);
if (repl.reply == NULL) {
sudo_log(SUDO_CONV_ERROR_MSG, "missing password");
return FALSE;
}
if (strcmp(repl.reply, "test") != 0) { if (strcmp(repl.reply, "test") != 0) {
sudo_log(SUDO_CONV_ERROR_MSG, "incorrect password"); sudo_log(SUDO_CONV_ERROR_MSG, "incorrect password");
return FALSE; return FALSE;