Revert "修改License"

This reverts commit 0b4308b948.
2026-05-19 23:06:28 +08:00 · 2022-08-26 13:44:26 +08:00
parent 0b4308b948
commit 4e5880e2ea
268 changed files with 67015 additions and 67247 deletions
--- a/src/sha256.c
+++ b/src/sha256.c
@@ -1,5 +1,5 @@
 /*
- *  Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
+ *  Copyright 2022 The GmSSL Project. All Rights Reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the License); you may
 *  not use this file except in compliance with the License.
@@ -7,209 +7,208 @@
 *  http://www.apache.org/licenses/LICENSE-2.0
 */

-
-
-#include <string.h>
-#include <gmssl/sha2.h>
-#include <gmssl/endian.h>
-
-
-#define Ch(X, Y, Z)	(((X) & (Y)) ^ ((~(X)) & (Z)))
-#define Maj(X, Y, Z)	(((X) & (Y)) ^ ((X) & (Z)) ^ ((Y) & (Z)))
-#define Sigma0(X)	(ROR32((X),  2) ^ ROR32((X), 13) ^ ROR32((X), 22))
-#define Sigma1(X)	(ROR32((X),  6) ^ ROR32((X), 11) ^ ROR32((X), 25))
-#define sigma0(X)	(ROR32((X),  7) ^ ROR32((X), 18) ^ ((X) >>  3))
-#define sigma1(X)	(ROR32((X), 17) ^ ROR32((X), 19) ^ ((X) >> 10))
-
-static const uint32_t K[64] = {
-	0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
-	0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
-	0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
-	0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
-	0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
-	0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
-	0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
-	0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
-	0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
-	0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
-	0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
-	0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
-	0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
-	0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
-	0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
-	0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2,
-};
-
-static void sha256_compress_blocks(uint32_t state[8],
-	const unsigned char *data, size_t blocks)
-{
-	uint32_t A;
-	uint32_t B;
-	uint32_t C;
-	uint32_t D;
-	uint32_t E;
-	uint32_t F;
-	uint32_t G;
-	uint32_t H;
-	uint32_t W[64];
-	uint32_t T1, T2;
-	int i;
-
-	while (blocks--) {
-
-		A = state[0];
-		B = state[1];
-		C = state[2];
-		D = state[3];
-		E = state[4];
-		F = state[5];
-		G = state[6];
-		H = state[7];
-
-		for (i = 0; i < 16; i++) {
-			W[i] = GETU32(data);
-			data += 4;
-		}
-		for (; i < 64; i++) {
-			W[i] = sigma1(W[i-2]) + W[i-7] + sigma0(W[i-15]) + W[i-16];
-		}
-
-		for (i = 0; i < 64; i++) {
-			T1 = H + Sigma1(E) + Ch(E, F, G) + K[i] + W[i];
-			T2 = Sigma0(A) + Maj(A, B, C);
-			H = G;
-			G = F;
-			F = E;
-			E = D + T1;
-			D = C;
-			C = B;
-			B = A;
-			A = T1 + T2;
-		}
-
-		state[0] += A;
-		state[1] += B;
-		state[2] += C;
-		state[3] += D;
-		state[4] += E;
-		state[5] += F;
-		state[6] += G;
-		state[7] += H;
-	}
-}
-
-
-void sha256_init(SHA256_CTX *ctx)
-{
-	memset(ctx, 0, sizeof(*ctx));
-	ctx->state[0] = 0x6a09e667;
-	ctx->state[1] = 0xbb67ae85;
-	ctx->state[2] = 0x3c6ef372;
-	ctx->state[3] = 0xa54ff53a;
-	ctx->state[4] = 0x510e527f;
-	ctx->state[5] = 0x9b05688c;
-	ctx->state[6] = 0x1f83d9ab;
-	ctx->state[7] = 0x5be0cd19;
-}
-
-void sha256_update(SHA256_CTX *ctx, const unsigned char *data, size_t datalen)
-{
-	size_t blocks;
-
-	ctx->num &= 0x3f;
-	if (ctx->num) {
-		unsigned int left = SHA256_BLOCK_SIZE - ctx->num;
-		if (datalen < left) {
-			memcpy(ctx->block + ctx->num, data, datalen);
-			ctx->num += datalen;
-			return;
-		} else {
-			memcpy(ctx->block + ctx->num, data, left);
-			sha256_compress_blocks(ctx->state, ctx->block, 1);
-			ctx->nblocks++;
-			data += left;
-			datalen -= left;
-		}
-	}
-
-	blocks = datalen / SHA256_BLOCK_SIZE;
-	sha256_compress_blocks(ctx->state, data, blocks);
-	ctx->nblocks += blocks;
-	data += SHA256_BLOCK_SIZE * blocks;
-	datalen -= SHA256_BLOCK_SIZE * blocks;
-
-	ctx->num = datalen;
-	if (datalen) {
-		memcpy(ctx->block, data, datalen);
-	}
-}
-
-void sha256_finish(SHA256_CTX *ctx, unsigned char dgst[SHA256_DIGEST_SIZE])
-{
-	int i;
-
-	ctx->num &= 0x3f;
-	ctx->block[ctx->num] = 0x80;
-
-	if (ctx->num <= SHA256_BLOCK_SIZE - 9) {
-		memset(ctx->block + ctx->num + 1, 0, SHA256_BLOCK_SIZE - ctx->num - 9);
-	} else {
-		memset(ctx->block + ctx->num + 1, 0, SHA256_BLOCK_SIZE - ctx->num - 1);
-		sha256_compress_blocks(ctx->state, ctx->block, 1);
-		memset(ctx->block, 0, SHA256_BLOCK_SIZE - 8);
-	}
-	PUTU32(ctx->block + 56, ctx->nblocks >> 23);
-	PUTU32(ctx->block + 60, (ctx->nblocks << 9) + (ctx->num << 3));
-
-	sha256_compress_blocks(ctx->state, ctx->block, 1);
-	for (i = 0; i < 8; i++) {
-		PUTU32(dgst, ctx->state[i]);
-		dgst += sizeof(uint32_t);
-	}
-	memset(ctx, 0, sizeof(*ctx));
-}
-
-void sha256_digest(const unsigned char *data, size_t datalen,
-	unsigned char dgst[SHA256_DIGEST_SIZE])
-{
-	SHA256_CTX ctx;
-	sha256_init(&ctx);
-	sha256_update(&ctx, data, datalen);
-	sha256_finish(&ctx, dgst);
-}
-
-
-void sha224_init(SHA224_CTX *ctx)
-{
-	memset(ctx, 0, sizeof(*ctx));
-	ctx->state[0] = 0xc1059ed8;
-	ctx->state[1] = 0x367cd507;
-	ctx->state[2] = 0x3070dd17;
-	ctx->state[3] = 0xf70e5939;
-	ctx->state[4] = 0xffc00b31;
-	ctx->state[5] = 0x68581511;
-	ctx->state[6] = 0x64f98fa7;
-	ctx->state[7] = 0xbefa4fa4;
-}
-
-void sha224_update(SHA224_CTX *ctx, const unsigned char *data, size_t datalen)
-{
-	sha256_update((SHA256_CTX *)ctx, data, datalen);
-}
-
-void sha224_finish(SHA224_CTX *ctx, unsigned char dgst[SHA224_DIGEST_SIZE])
-{
-	uint8_t buf[SHA256_DIGEST_SIZE];
-	sha256_finish((SHA256_CTX *)ctx, buf);
-	memcpy(dgst, buf, SHA224_DIGEST_SIZE);
-	memset(buf, 0, sizeof(buf));
-}
-
-void sha224_digest(const unsigned char *data, size_t datalen,
-	unsigned char dgst[SHA224_DIGEST_SIZE])
-{
-	SHA224_CTX ctx;
-	sha224_init(&ctx);
-	sha224_update(&ctx, data, datalen);
-	sha224_finish(&ctx, dgst);
-}
+
+#include <string.h>
+#include <gmssl/sha2.h>
+#include <gmssl/endian.h>
+
+
+#define Ch(X, Y, Z)	(((X) & (Y)) ^ ((~(X)) & (Z)))
+#define Maj(X, Y, Z)	(((X) & (Y)) ^ ((X) & (Z)) ^ ((Y) & (Z)))
+#define Sigma0(X)	(ROR32((X),  2) ^ ROR32((X), 13) ^ ROR32((X), 22))
+#define Sigma1(X)	(ROR32((X),  6) ^ ROR32((X), 11) ^ ROR32((X), 25))
+#define sigma0(X)	(ROR32((X),  7) ^ ROR32((X), 18) ^ ((X) >>  3))
+#define sigma1(X)	(ROR32((X), 17) ^ ROR32((X), 19) ^ ((X) >> 10))
+
+static const uint32_t K[64] = {
+	0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
+	0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+	0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+	0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+	0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
+	0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+	0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
+	0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+	0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+	0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+	0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
+	0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+	0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
+	0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+	0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+	0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2,
+};
+
+static void sha256_compress_blocks(uint32_t state[8],
+	const unsigned char *data, size_t blocks)
+{
+	uint32_t A;
+	uint32_t B;
+	uint32_t C;
+	uint32_t D;
+	uint32_t E;
+	uint32_t F;
+	uint32_t G;
+	uint32_t H;
+	uint32_t W[64];
+	uint32_t T1, T2;
+	int i;
+
+	while (blocks--) {
+
+		A = state[0];
+		B = state[1];
+		C = state[2];
+		D = state[3];
+		E = state[4];
+		F = state[5];
+		G = state[6];
+		H = state[7];
+
+		for (i = 0; i < 16; i++) {
+			W[i] = GETU32(data);
+			data += 4;
+		}
+		for (; i < 64; i++) {
+			W[i] = sigma1(W[i-2]) + W[i-7] + sigma0(W[i-15]) + W[i-16];
+		}
+
+		for (i = 0; i < 64; i++) {
+			T1 = H + Sigma1(E) + Ch(E, F, G) + K[i] + W[i];
+			T2 = Sigma0(A) + Maj(A, B, C);
+			H = G;
+			G = F;
+			F = E;
+			E = D + T1;
+			D = C;
+			C = B;
+			B = A;
+			A = T1 + T2;
+		}
+
+		state[0] += A;
+		state[1] += B;
+		state[2] += C;
+		state[3] += D;
+		state[4] += E;
+		state[5] += F;
+		state[6] += G;
+		state[7] += H;
+	}
+}
+
+
+void sha256_init(SHA256_CTX *ctx)
+{
+	memset(ctx, 0, sizeof(*ctx));
+	ctx->state[0] = 0x6a09e667;
+	ctx->state[1] = 0xbb67ae85;
+	ctx->state[2] = 0x3c6ef372;
+	ctx->state[3] = 0xa54ff53a;
+	ctx->state[4] = 0x510e527f;
+	ctx->state[5] = 0x9b05688c;
+	ctx->state[6] = 0x1f83d9ab;
+	ctx->state[7] = 0x5be0cd19;
+}
+
+void sha256_update(SHA256_CTX *ctx, const unsigned char *data, size_t datalen)
+{
+	size_t blocks;
+
+	ctx->num &= 0x3f;
+	if (ctx->num) {
+		unsigned int left = SHA256_BLOCK_SIZE - ctx->num;
+		if (datalen < left) {
+			memcpy(ctx->block + ctx->num, data, datalen);
+			ctx->num += datalen;
+			return;
+		} else {
+			memcpy(ctx->block + ctx->num, data, left);
+			sha256_compress_blocks(ctx->state, ctx->block, 1);
+			ctx->nblocks++;
+			data += left;
+			datalen -= left;
+		}
+	}
+
+	blocks = datalen / SHA256_BLOCK_SIZE;
+	sha256_compress_blocks(ctx->state, data, blocks);
+	ctx->nblocks += blocks;
+	data += SHA256_BLOCK_SIZE * blocks;
+	datalen -= SHA256_BLOCK_SIZE * blocks;
+
+	ctx->num = datalen;
+	if (datalen) {
+		memcpy(ctx->block, data, datalen);
+	}
+}
+
+void sha256_finish(SHA256_CTX *ctx, unsigned char dgst[SHA256_DIGEST_SIZE])
+{
+	int i;
+
+	ctx->num &= 0x3f;
+	ctx->block[ctx->num] = 0x80;
+
+	if (ctx->num <= SHA256_BLOCK_SIZE - 9) {
+		memset(ctx->block + ctx->num + 1, 0, SHA256_BLOCK_SIZE - ctx->num - 9);
+	} else {
+		memset(ctx->block + ctx->num + 1, 0, SHA256_BLOCK_SIZE - ctx->num - 1);
+		sha256_compress_blocks(ctx->state, ctx->block, 1);
+		memset(ctx->block, 0, SHA256_BLOCK_SIZE - 8);
+	}
+	PUTU32(ctx->block + 56, ctx->nblocks >> 23);
+	PUTU32(ctx->block + 60, (ctx->nblocks << 9) + (ctx->num << 3));
+
+	sha256_compress_blocks(ctx->state, ctx->block, 1);
+	for (i = 0; i < 8; i++) {
+		PUTU32(dgst, ctx->state[i]);
+		dgst += sizeof(uint32_t);
+	}
+	memset(ctx, 0, sizeof(*ctx));
+}
+
+void sha256_digest(const unsigned char *data, size_t datalen,
+	unsigned char dgst[SHA256_DIGEST_SIZE])
+{
+	SHA256_CTX ctx;
+	sha256_init(&ctx);
+	sha256_update(&ctx, data, datalen);
+	sha256_finish(&ctx, dgst);
+}
+
+
+void sha224_init(SHA224_CTX *ctx)
+{
+	memset(ctx, 0, sizeof(*ctx));
+	ctx->state[0] = 0xc1059ed8;
+	ctx->state[1] = 0x367cd507;
+	ctx->state[2] = 0x3070dd17;
+	ctx->state[3] = 0xf70e5939;
+	ctx->state[4] = 0xffc00b31;
+	ctx->state[5] = 0x68581511;
+	ctx->state[6] = 0x64f98fa7;
+	ctx->state[7] = 0xbefa4fa4;
+}
+
+void sha224_update(SHA224_CTX *ctx, const unsigned char *data, size_t datalen)
+{
+	sha256_update((SHA256_CTX *)ctx, data, datalen);
+}
+
+void sha224_finish(SHA224_CTX *ctx, unsigned char dgst[SHA224_DIGEST_SIZE])
+{
+	uint8_t buf[SHA256_DIGEST_SIZE];
+	sha256_finish((SHA256_CTX *)ctx, buf);
+	memcpy(dgst, buf, SHA224_DIGEST_SIZE);
+	memset(buf, 0, sizeof(buf));
+}
+
+void sha224_digest(const unsigned char *data, size_t datalen,
+	unsigned char dgst[SHA224_DIGEST_SIZE])
+{
+	SHA224_CTX ctx;
+	sha224_init(&ctx);
+	sha224_update(&ctx, data, datalen);
+	sha224_finish(&ctx, dgst);
+}