1 files changed, 40 insertions, 0 deletions
diff --git a/src/cryptsetup/cryptsetup-tokens/cryptsetup-token-util.h b/src/cryptsetup/cryptsetup-tokens/cryptsetup-token-util.h
new file mode 100644
index 0000000..146beff
--- /dev/null
+++ b/src/cryptsetup/cryptsetup-tokens/cryptsetup-token-util.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <libcryptsetup.h>
+
+/* crypt_dump() internal indentation magic */
+#define CRYPT_DUMP_LINE_SEP "\n\t            "
+
+#define crypt_log_debug(cd, ...)   crypt_logf(cd, CRYPT_LOG_DEBUG,   __VA_ARGS__)
+#define crypt_log_error(cd, ...)   crypt_logf(cd, CRYPT_LOG_ERROR,   __VA_ARGS__)
+#define crypt_log_verbose(cd, ...) crypt_logf(cd, CRYPT_LOG_VERBOSE, __VA_ARGS__)
+#define crypt_log(cd, ...)         crypt_logf(cd, CRYPT_LOG_NORMAL,  __VA_ARGS__)
+
+#define crypt_log_full_errno(cd, e, lvl, ...) ({ \
+        int _e = abs(e), _s = errno; \
+        errno = _e; \
+        crypt_logf(cd, lvl, __VA_ARGS__); \
+        errno = _s; \
+        -_e; \
+})
+
+#define crypt_log_debug_errno(cd, e, ...) \
+        crypt_log_full_errno(cd, e, CRYPT_LOG_DEBUG, __VA_ARGS__)
+
+#define crypt_log_error_errno(cd, e, ...) \
+        crypt_log_full_errno(cd, e, CRYPT_LOG_ERROR, __VA_ARGS__)
+
+#define crypt_log_oom(cd) crypt_log_error_errno(cd, ENOMEM, "Not enough memory.")
+
+int crypt_dump_buffer_to_hex_string(
+                const char *buf,
+                size_t buf_size,
+                char **ret_dump_str);
+
+int crypt_dump_hex_string(const char *hex_str, char **ret_dump_str);
+
+int crypt_normalize_pin(const void *pin, size_t pin_size, char **ret_pin_string);