Borrow from https://trac.ffmpeg.org/ticket/97

--- python/pyglue.c	2025-02-06 14:31:54
+++ python/pyglue.c	2025-04-19 19:51:44.000000000 +0800
@@ -548,7 +548,7 @@
 	ret = talloc_crypt_blob(frame, phrase, setting, &hash);
 	if (ret != 0) {
 		const char *errstr = talloc_crypt_errstring(frame, ret);
-		if (ret == EINVAL || ret == ERANGE || ret == ENOTRECOVERABLE) {
+		if (ret == EINVAL || ret == ERANGE) {
 			PyErr_Format(PyExc_ValueError,
 				     "could not crypt(): %s",
 				     errstr);

--- lib/util/util_crypt.c	2025-02-06 14:31:54
+++ lib/util/util_crypt.c	2025-04-19 19:51:37.000000000 +0800
@@ -66,7 +66,7 @@
 	if (hash == NULL || hash[0] == '*') {
 		if (ret == 0) {
 			/* this is annoying */
-			ret = ENOTRECOVERABLE;
+			ret = EINVAL;
 		}
 	}
 	if (ret != 0) {
@@ -111,7 +111,7 @@
 			mem_ctx,
 			"Password exceeds maximum length allowed for crypt() hashing");
 	}
-	if (error == ENOTRECOVERABLE) {
+	if (error == EINVAL) {
 		/* probably weird RHEL7 crypt, see crypt_as_best_we_can() */
 		goto unknown;
 	}