m + add man pages

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 165 insertions, 0 deletions

diff --git a/libhashsum/internal.h b/libhashsum/internal.h
new file mode 100644
index 0000000..b75cdd9
--- /dev/null
+++ b/libhashsum/internal.h
@@ -0,0 +1,165 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdint.h>
+
+
+#ifdef LIBHASHSUM_INCLUDE_LIBSHA1_STATE
+# include <libsha1.h>
+#endif
+#ifdef LIBHASHSUM_INCLUDE_LIBSHA2_STATE
+# include <libsha2.h>
+#endif
+#ifdef LIBHASHSUM_INCLUDE_LIBKECCAK_STATE
+# include <libkeccak.h>
+#endif
+#ifdef LIBHASHSUM_INCLUDE_LIBBLAKE_STATE
+# include <libblake.h>
+#endif
+
+
+/**
+ * Hash state
+ * 
+ * For internal use
+ */
+union libhashsum_state {
+	struct {
+		unsigned char x[32];
+		unsigned char mp[16];
+		unsigned char mz[16];
+		unsigned char sum[16];
+		unsigned t;
+	} md2; /* size = [82, 88] */
+
+	struct {
+		union {
+			uint32_t h32[4];
+			uint8_t sum[16];
+		} h;
+		union {
+			uint32_t m32[16];
+			uint8_t m8[64];
+		} m;
+		uint64_t count;
+	} md4; /* size = 70 */
+
+	struct {
+		union {
+			uint32_t h32[4];
+			uint8_t sum[16];
+		} h;
+		uint8_t m[64];
+		uint32_t w[16];
+		uint64_t count;
+	} md5; /* size = 152 */
+
+	struct {
+		union {
+			uint32_t h32[4];
+			uint8_t sum[16];
+		} h;
+		union {
+			uint32_t m32[16];
+			uint8_t m8[64];
+		} m;
+		uint64_t count;
+	} ripemd_128; /* size = 88 */
+
+	struct {
+		union {
+			uint32_t h32[5];
+			uint8_t sum[20];
+		} h;
+		union {
+			uint32_t m32[16];
+			uint8_t m8[64];
+		} m;
+		uint32_t w1[5];
+		uint32_t w2[5];
+		uint64_t count;
+	} ripemd_160; /* size = 132 */
+
+	struct {
+		union {
+			uint32_t h32[8];
+			uint8_t sum[32];
+		} h;
+		union {
+			uint32_t m32[16];
+			uint8_t m8[64];
+		} m;
+		uint64_t count;
+	} ripemd_256; /* size = 104 */
+
+	struct {
+		union {
+			uint32_t h32[10];
+			uint8_t sum[40];
+		} h;
+		union {
+			uint32_t m32[16];
+			uint8_t m8[64];
+		} m;
+		uint32_t w1[5];
+		uint32_t w2[5];
+		uint64_t count;
+	} ripemd_320; /* size = 152 */
+
+#ifdef LIBHASHSUM_INCLUDE_LIBSHA1_STATE
+	struct {
+		struct libsha1_state s;
+		uint8_t sum[20];
+	} sha0, sha1; /* size = [432, 440] */
+#endif
+
+#ifdef LIBHASHSUM_INCLUDE_LIBSHA2_STATE
+	struct {
+		struct libsha2_state s;
+		uint8_t sum[64];
+	} sha2; /* size = [1612, 1624] */
+#endif
+
+#ifdef LIBHASHSUM_INCLUDE_LIBKECCAK_STATE
+	struct {
+		struct libkeccak_state s;
+		union {
+			uint8_t buf[512];
+			uint8_t *dyn;
+		} sum;
+		const char *suffix;
+		size_t squeezes;
+		char algostr[256];
+	} keccak; /* size = [1024, 1072] */
+#endif
+
+#ifdef LIBHASHSUM_INCLUDE_LIBBLAKE_STATE
+	struct {
+		struct libblake_blake224_state s;
+		uint8_t buf[128];
+		char algostr[49];
+	} blake224; /* size = 233 */
+
+	struct {
+		struct libblake_blake256_state s;
+		uint8_t buf[128];
+		char algostr[49];
+	} blake256; /* size = 233 */
+
+	struct {
+		struct libblake_blake384_state s;
+		uint8_t buf[256];
+		char algostr[81];
+	} blake384; /* size = 449 */
+
+	struct {
+		struct libblake_blake512_state s;
+		uint8_t buf[256];
+		char algostr[81];
+	} blake512; /* size = 449 */
+#endif
+
+	/* libblake: 48(2s), 96(2b), 144(2Xs), 276(2Xb) */
+
+	char max_size[1648];
+#define libhashsum_init_hasher libhashsum_init_hasher__1648
+#define libhashsum_init_hasher_from_string libhashsum_init_hasher_from_string__1648
+};