From b29f4153e83623f24bebe99976e1368ef31bb008 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Thu, 21 May 2026 17:12:20 +0200 Subject: Add support for custom hash functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- librecrypt_set_user_data.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 librecrypt_set_user_data.c (limited to 'librecrypt_set_user_data.c') diff --git a/librecrypt_set_user_data.c b/librecrypt_set_user_data.c new file mode 100644 index 0000000..f2abb2f --- /dev/null +++ b/librecrypt_set_user_data.c @@ -0,0 +1,49 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + + +void +librecrypt_set_user_data(LIBRECRYPT_CONTEXT *ctx, void *user) +{ + ctx->user_data = user; +} + + +#else + + +extern LIBRECRYPT_CONTEXT *volatile ctx; +LIBRECRYPT_CONTEXT *volatile ctx; + + +int +main(void) +{ + char *user = &(char){0}; + + SET_UP_ALARM(); + INIT_RESOURCE_TEST(); + + ctx = librecrypt_create_context(); + assert(ctx != NULL); + + EXPECT(librecrypt_get_user_data(ctx) == NULL); + EXPECT(librecrypt_get_user_data(ctx) == NULL); + librecrypt_set_user_data(ctx, user); + EXPECT(librecrypt_get_user_data(ctx) == user); + EXPECT(librecrypt_get_user_data(ctx) == user); + librecrypt_set_user_data(ctx, user); + librecrypt_set_user_data(ctx, NULL); + EXPECT(librecrypt_get_user_data(ctx) == NULL); + EXPECT(librecrypt_get_user_data(ctx) == NULL); + librecrypt_set_user_data(ctx, NULL); + + librecrypt_free_context(ctx); + + STOP_RESOURCE_TEST(); + return 0; +} + + +#endif -- cgit v1.3.1