Tejaswikandula commented on code in PR #450:
URL: https://github.com/apache/guacamole-server/pull/450#discussion_r1258930204
##########
src/common-ssh/user.c:
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@@ -80,3 +82,15 @@ int guac_common_ssh_user_import_key(guac_common_ssh_user*
user,
}
+int guac_common_ssh_user_import_public_key(guac_common_ssh_user* user,
+ char* public_key) {
+
+ /* Free existing public key, if present */
+ free(user->public_key);
Review Comment:
@necouchman I skipped the null check because free in C is null pointer safe.
I can still add a null check though, it shouldn't do any harm but thought
that's not required.
User->private_key is of type guac_common_ssh_key which includes both key and
the optional passphrase so we call guac_common_ssh_key_free() to free the key
whereas user->public_key is a simple char* type.
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