+/*
+ * sha1.h
+ *
+ * The author dedicates this file to the public domain.
+ * You can do whatever you want with this file.
+ */
+
#ifndef _WIMLIB_SHA1_H
#define _WIMLIB_SHA1_H
+#include <string.h>
+
#include "wimlib/types.h"
#include "wimlib/util.h"
-#include <string.h>
-
#define SHA1_HASH_SIZE 20
extern const u8 zero_hash[SHA1_HASH_SIZE];
+extern void
+sprint_hash(const u8 hash[SHA1_HASH_SIZE], tchar strbuf[SHA1_HASH_SIZE * 2 + 1]);
+
static inline void
copy_hash(u8 dest[SHA1_HASH_SIZE], const u8 src[SHA1_HASH_SIZE])
{
return !hashes_cmp(h1, h2);
}
-static inline void
-print_hash(const u8 hash[SHA1_HASH_SIZE], FILE *out)
-{
- print_byte_field(hash, SHA1_HASH_SIZE, out);
-}
-
static inline bool
is_zero_hash(const u8 *hash)
{
#ifdef WITH_LIBCRYPTO
#include <openssl/sha.h>
+
+#define sha1_init SHA1_Init
+#define sha1_update SHA1_Update
+#define sha1_final SHA1_Final
+
static inline void
sha1_buffer(const void *buffer, size_t len, u8 hash[SHA1_HASH_SIZE])
{
SHA1(buffer, len, hash);
}
-#define sha1_init SHA1_Init
-#define sha1_update SHA1_Update
-#define sha1_final SHA1_Final
#else /* WITH_LIBCRYPTO */
typedef struct {
+ u64 bytecount;
u32 state[5];
- u32 count[2];
u8 buffer[64];
} SHA_CTX;
-extern void
-sha1_buffer(const void *buffer, size_t len, u8 hash[SHA1_HASH_SIZE]);
-
extern void
sha1_init(SHA_CTX *ctx);
extern void
sha1_final(u8 hash[SHA1_HASH_SIZE], SHA_CTX *ctx);
+extern void
+sha1_buffer(const void *buffer, size_t len, u8 hash[SHA1_HASH_SIZE]);
+
#endif /* !WITH_LIBCRYPTO */
#endif /* _WIMLIB_SHA1_H */