X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fmodes%2Fgcm128.c;h=9afef1cf4e1c3b9136328080c971f2440fb4d83b;hb=79c6c4e828834c4b979940eb537f8a2b4b103376;hp=f77aa972bab47601774600edfbb73f9e9d892479;hpb=98909c1d5b4f8fac7b0b8a259a6ba5631aab1cb4;p=openssl.git

diff --git a/crypto/modes/gcm128.c b/crypto/modes/gcm128.c
index f77aa972ba..9afef1cf4e 100644
--- a/crypto/modes/gcm128.c
+++ b/crypto/modes/gcm128.c
@@ -658,6 +658,16 @@ void gcm_init_clmul(u128 Htable[16],const u64 Xi[2]);
 void gcm_gmult_clmul(u64 Xi[2],const u128 Htable[16]);
 void gcm_ghash_clmul(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len);
 
+#if defined(__i386) || defined(__i386__) || defined(_M_IX86)
+# define gcm_init_avx	gcm_init_clmul
+# define gcm_gmult_avx	gcm_gmult_clmul
+# define gcm_ghash_avx	gcm_ghash_clmul
+#else
+void gcm_init_avx(u128 Htable[16],const u64 Xi[2]);
+void gcm_gmult_avx(u64 Xi[2],const u128 Htable[16]);
+void gcm_ghash_avx(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len);
+#endif
+
 #  if	defined(__i386) || defined(__i386__) || defined(_M_IX86)
 #   define GHASH_ASM_X86
 void gcm_gmult_4bit_mmx(u64 Xi[2],const u128 Htable[16]);
@@ -671,9 +681,18 @@ void gcm_ghash_4bit_x86(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len
 #  if __ARM_ARCH__>=7
 #   define GHASH_ASM_ARM
 #   define GCM_FUNCREF_4BIT
+void gcm_init_neon(u128 Htable[16],const u64 Xi[2]);
 void gcm_gmult_neon(u64 Xi[2],const u128 Htable[16]);
 void gcm_ghash_neon(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len);
 #  endif
+# elif defined(__sparc__) || defined(__sparc)
+#  include "sparc_arch.h"
+#  define GHASH_ASM_SPARC
+#  define GCM_FUNCREF_4BIT
+extern unsigned int OPENSSL_sparcv9cap_P[];
+void gcm_init_vis3(u128 Htable[16],const u64 Xi[2]);
+void gcm_gmult_vis3(u64 Xi[2],const u128 Htable[16]);
+void gcm_ghash_vis3(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len);
 # endif
 #endif
 
@@ -718,9 +737,15 @@ void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block)
 #  if	!defined(GHASH_ASM_X86) || defined(OPENSSL_IA32_SSE2)
 	if (OPENSSL_ia32cap_P[0]&(1<<24) &&	/* check FXSR bit */
 	    OPENSSL_ia32cap_P[1]&(1<<1) ) {	/* check PCLMULQDQ bit */
-		gcm_init_clmul(ctx->Htable,ctx->H.u);
-		ctx->gmult = gcm_gmult_clmul;
-		ctx->ghash = gcm_ghash_clmul;
+		if (((OPENSSL_ia32cap_P[1]>>22)&0x41)==0x41) {	/* AVX+MOVBE */
+			gcm_init_avx(ctx->Htable,ctx->H.u);
+			ctx->gmult = gcm_gmult_avx;
+			ctx->ghash = gcm_ghash_avx;
+		} else {
+			gcm_init_clmul(ctx->Htable,ctx->H.u);
+			ctx->gmult = gcm_gmult_clmul;
+			ctx->ghash = gcm_ghash_clmul;
+		}
 		return;
 	}
 #  endif
@@ -743,6 +768,7 @@ void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block)
 #  endif
 # elif	defined(GHASH_ASM_ARM)
 	if (OPENSSL_armcap_P & ARMV7_NEON) {
+		gcm_init_neon(ctx->Htable,ctx->H.u);
 		ctx->gmult = gcm_gmult_neon;
 		ctx->ghash = gcm_ghash_neon;
 	} else {
@@ -750,6 +776,16 @@ void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block)
 		ctx->gmult = gcm_gmult_4bit;
 		ctx->ghash = gcm_ghash_4bit;
 	}
+# elif	defined(GHASH_ASM_SPARC)
+	if (OPENSSL_sparcv9cap_P[0] & SPARCV9_VIS3) {
+		gcm_init_vis3(ctx->Htable,ctx->H.u);
+		ctx->gmult = gcm_gmult_vis3;
+		ctx->ghash = gcm_ghash_vis3;
+	} else {
+		gcm_init_4bit(ctx->Htable,ctx->H.u);
+		ctx->gmult = gcm_gmult_4bit;
+		ctx->ghash = gcm_ghash_4bit;
+	}
 # else
 	gcm_init_4bit(ctx->Htable,ctx->H.u);
 # endif
@@ -813,7 +849,11 @@ void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx,const unsigned char *iv,size_t len)
 		GCM_MUL(ctx,Yi);
 
 		if (is_endian.little)
+#ifdef BSWAP4
+			ctr = BSWAP4(ctx->Yi.d[3]);
+#else
 			ctr = GETU32(ctx->Yi.c+12);
+#endif
 		else
 			ctr = ctx->Yi.d[3];
 	}
@@ -821,7 +861,11 @@ void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx,const unsigned char *iv,size_t len)
 	(*ctx->block)(ctx->Yi.c,ctx->EK0.c,ctx->key);
 	++ctr;
 	if (is_endian.little)
+#ifdef BSWAP4
+		ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 		PUTU32(ctx->Yi.c+12,ctr);
+#endif
 	else
 		ctx->Yi.d[3] = ctr;
 }
@@ -916,7 +960,11 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
 	}
 
 	if (is_endian.little)
+#ifdef BSWAP4
+		ctr = BSWAP4(ctx->Yi.d[3]);
+#else
 		ctr = GETU32(ctx->Yi.c+12);
+#endif
 	else
 		ctr = ctx->Yi.d[3];
 
@@ -944,15 +992,21 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
 		    size_t j=GHASH_CHUNK;
 
 		    while (j) {
+		    	size_t *out_t=(size_t *)out;
+		    	const size_t *in_t=(const size_t *)in;
+
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
-			for (i=0; i<16; i+=sizeof(size_t))
-				*(size_t *)(out+i) =
-				*(size_t *)(in+i)^*(size_t *)(ctx->EKi.c+i);
+			for (i=0; i<16/sizeof(size_t); ++i)
+				out_t[i] = in_t[i] ^ ctx->EKi.t[i];
 			out += 16;
 			in  += 16;
 			j   -= 16;
@@ -964,15 +1018,21 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
 		    size_t j=i;
 
 		    while (len>=16) {
+		    	size_t *out_t=(size_t *)out;
+		    	const size_t *in_t=(const size_t *)in;
+
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
-			for (i=0; i<16; i+=sizeof(size_t))
-				*(size_t *)(out+i) =
-				*(size_t *)(in+i)^*(size_t *)(ctx->EKi.c+i);
+			for (i=0; i<16/sizeof(size_t); ++i)
+				out_t[i] = in_t[i] ^ ctx->EKi.t[i];
 			out += 16;
 			in  += 16;
 			len -= 16;
@@ -981,16 +1041,22 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
 		}
 #else
 		while (len>=16) {
+		    	size_t *out_t=(size_t *)out;
+		    	const size_t *in_t=(const size_t *)in;
+
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
-			for (i=0; i<16; i+=sizeof(size_t))
-				*(size_t *)(ctx->Xi.c+i) ^=
-				*(size_t *)(out+i) =
-				*(size_t *)(in+i)^*(size_t *)(ctx->EKi.c+i);
+			for (i=0; i<16/sizeof(size_t); ++i)
+				ctx->Xi.t[i] ^=
+				out_t[i] = in_t[i]^ctx->EKi.t[i];
 			GCM_MUL(ctx,Xi);
 			out += 16;
 			in  += 16;
@@ -1001,7 +1067,11 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
 			while (len--) {
@@ -1019,7 +1089,11 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
 		}
@@ -1063,7 +1137,11 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
 	}
 
 	if (is_endian.little)
+#ifdef BSWAP4
+		ctr = BSWAP4(ctx->Yi.d[3]);
+#else
 		ctr = GETU32(ctx->Yi.c+12);
+#endif
 	else
 		ctr = ctx->Yi.d[3];
 
@@ -1094,15 +1172,21 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
 
 		    GHASH(ctx,in,GHASH_CHUNK);
 		    while (j) {
+		    	size_t *out_t=(size_t *)out;
+		    	const size_t *in_t=(const size_t *)in;
+
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
-			for (i=0; i<16; i+=sizeof(size_t))
-				*(size_t *)(out+i) =
-				*(size_t *)(in+i)^*(size_t *)(ctx->EKi.c+i);
+			for (i=0; i<16/sizeof(size_t); ++i)
+				out_t[i] = in_t[i]^ctx->EKi.t[i];
 			out += 16;
 			in  += 16;
 			j   -= 16;
@@ -1112,15 +1196,21 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
 		if ((i = (len&(size_t)-16))) {
 		    GHASH(ctx,in,i);
 		    while (len>=16) {
+		    	size_t *out_t=(size_t *)out;
+		    	const size_t *in_t=(const size_t *)in;
+
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
-			for (i=0; i<16; i+=sizeof(size_t))
-				*(size_t *)(out+i) =
-				*(size_t *)(in+i)^*(size_t *)(ctx->EKi.c+i);
+			for (i=0; i<16/sizeof(size_t); ++i)
+				out_t[i] = in_t[i]^ctx->EKi.t[i];
 			out += 16;
 			in  += 16;
 			len -= 16;
@@ -1128,16 +1218,23 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
 		}
 #else
 		while (len>=16) {
+		    	size_t *out_t=(size_t *)out;
+		    	const size_t *in_t=(const size_t *)in;
+
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
-			for (i=0; i<16; i+=sizeof(size_t)) {
-				size_t c = *(size_t *)(in+i);
-				*(size_t *)(out+i) = c^*(size_t *)(ctx->EKi.c+i);
-				*(size_t *)(ctx->Xi.c+i) ^= c;
+			for (i=0; i<16/sizeof(size_t); ++i) {
+				size_t c = in[i];
+				out[i] = c^ctx->EKi.t[i];
+				ctx->Xi.t[i] ^= c;
 			}
 			GCM_MUL(ctx,Xi);
 			out += 16;
@@ -1149,7 +1246,11 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
 			while (len--) {
@@ -1170,7 +1271,11 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
 			(*block)(ctx->Yi.c,ctx->EKi.c,key);
 			++ctr;
 			if (is_endian.little)
+#ifdef BSWAP4
+				ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 				PUTU32(ctx->Yi.c+12,ctr);
+#endif
 			else
 				ctx->Yi.d[3] = ctr;
 		}
@@ -1215,7 +1320,11 @@ int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
 	}
 
 	if (is_endian.little)
+#ifdef BSWAP4
+		ctr = BSWAP4(ctx->Yi.d[3]);
+#else
 		ctr = GETU32(ctx->Yi.c+12);
+#endif
 	else
 		ctr = ctx->Yi.d[3];
 
@@ -1237,7 +1346,11 @@ int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
 		(*stream)(in,out,GHASH_CHUNK/16,key,ctx->Yi.c);
 		ctr += GHASH_CHUNK/16;
 		if (is_endian.little)
+#ifdef BSWAP4
+			ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 			PUTU32(ctx->Yi.c+12,ctr);
+#endif
 		else
 			ctx->Yi.d[3] = ctr;
 		GHASH(ctx,out,GHASH_CHUNK);
@@ -1252,7 +1365,11 @@ int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
 		(*stream)(in,out,j,key,ctx->Yi.c);
 		ctr += (unsigned int)j;
 		if (is_endian.little)
+#ifdef BSWAP4
+			ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 			PUTU32(ctx->Yi.c+12,ctr);
+#endif
 		else
 			ctx->Yi.d[3] = ctr;
 		in  += i;
@@ -1272,7 +1389,11 @@ int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
 		(*ctx->block)(ctx->Yi.c,ctx->EKi.c,key);
 		++ctr;
 		if (is_endian.little)
+#ifdef BSWAP4
+			ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 			PUTU32(ctx->Yi.c+12,ctr);
+#endif
 		else
 			ctx->Yi.d[3] = ctr;
 		while (len--) {
@@ -1314,7 +1435,11 @@ int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
 	}
 
 	if (is_endian.little)
+#ifdef BSWAP4
+		ctr = BSWAP4(ctx->Yi.d[3]);
+#else
 		ctr = GETU32(ctx->Yi.c+12);
+#endif
 	else
 		ctr = ctx->Yi.d[3];
 
@@ -1339,7 +1464,11 @@ int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
 		(*stream)(in,out,GHASH_CHUNK/16,key,ctx->Yi.c);
 		ctr += GHASH_CHUNK/16;
 		if (is_endian.little)
+#ifdef BSWAP4
+			ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 			PUTU32(ctx->Yi.c+12,ctr);
+#endif
 		else
 			ctx->Yi.d[3] = ctr;
 		out += GHASH_CHUNK;
@@ -1365,7 +1494,11 @@ int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
 		(*stream)(in,out,j,key,ctx->Yi.c);
 		ctr += (unsigned int)j;
 		if (is_endian.little)
+#ifdef BSWAP4
+			ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 			PUTU32(ctx->Yi.c+12,ctr);
+#endif
 		else
 			ctx->Yi.d[3] = ctr;
 		out += i;
@@ -1376,7 +1509,11 @@ int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
 		(*ctx->block)(ctx->Yi.c,ctx->EKi.c,key);
 		++ctr;
 		if (is_endian.little)
+#ifdef BSWAP4
+			ctx->Yi.d[3] = BSWAP4(ctr);
+#else
 			PUTU32(ctx->Yi.c+12,ctr);
+#endif
 		else
 			ctx->Yi.d[3] = ctr;
 		while (len--) {
@@ -1401,7 +1538,7 @@ int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx,const unsigned char *tag,
 	void (*gcm_gmult_p)(u64 Xi[2],const u128 Htable[16])	= ctx->gmult;
 #endif
 
-	if (ctx->mres)
+	if (ctx->mres || ctx->ares)
 		GCM_MUL(ctx,Xi);
 
 	if (is_endian.little) {
@@ -1672,6 +1809,46 @@ static const u8	IV18[]={0x93,0x13,0x22,0x5d,0xf8,0x84,0x06,0xe5,0x55,0x90,0x9c,0
 			0xa2,0x41,0x89,0x97,0x20,0x0e,0xf8,0x2e,0x44,0xae,0x7e,0x3f},
 		T18[]= {0xa4,0x4a,0x82,0x66,0xee,0x1c,0x8e,0xb0,0xc8,0xb5,0xd4,0xcf,0x5a,0xe9,0xf1,0x9a};
 
+/* Test Case 19 */
+#define K19 K1
+#define P19 P1
+#define IV19 IV1
+#define C19 C1
+static const u8 A19[]= {0xd9,0x31,0x32,0x25,0xf8,0x84,0x06,0xe5,0xa5,0x59,0x09,0xc5,0xaf,0xf5,0x26,0x9a,
+			0x86,0xa7,0xa9,0x53,0x15,0x34,0xf7,0xda,0x2e,0x4c,0x30,0x3d,0x8a,0x31,0x8a,0x72,
+			0x1c,0x3c,0x0c,0x95,0x95,0x68,0x09,0x53,0x2f,0xcf,0x0e,0x24,0x49,0xa6,0xb5,0x25,
+			0xb1,0x6a,0xed,0xf5,0xaa,0x0d,0xe6,0x57,0xba,0x63,0x7b,0x39,0x1a,0xaf,0xd2,0x55,
+			0x52,0x2d,0xc1,0xf0,0x99,0x56,0x7d,0x07,0xf4,0x7f,0x37,0xa3,0x2a,0x84,0x42,0x7d,
+			0x64,0x3a,0x8c,0xdc,0xbf,0xe5,0xc0,0xc9,0x75,0x98,0xa2,0xbd,0x25,0x55,0xd1,0xaa,
+			0x8c,0xb0,0x8e,0x48,0x59,0x0d,0xbb,0x3d,0xa7,0xb0,0x8b,0x10,0x56,0x82,0x88,0x38,
+			0xc5,0xf6,0x1e,0x63,0x93,0xba,0x7a,0x0a,0xbc,0xc9,0xf6,0x62,0x89,0x80,0x15,0xad},
+		T19[]= {0x5f,0xea,0x79,0x3a,0x2d,0x6f,0x97,0x4d,0x37,0xe6,0x8e,0x0c,0xb8,0xff,0x94,0x92};
+
+/* Test Case 20 */
+#define K20 K1
+#define A20 A1
+static const u8 IV20[64]={0xff,0xff,0xff,0xff},	/* this results in 0xff in counter LSB */
+		P20[288],
+		C20[]= {0x56,0xb3,0x37,0x3c,0xa9,0xef,0x6e,0x4a,0x2b,0x64,0xfe,0x1e,0x9a,0x17,0xb6,0x14,
+			0x25,0xf1,0x0d,0x47,0xa7,0x5a,0x5f,0xce,0x13,0xef,0xc6,0xbc,0x78,0x4a,0xf2,0x4f,
+			0x41,0x41,0xbd,0xd4,0x8c,0xf7,0xc7,0x70,0x88,0x7a,0xfd,0x57,0x3c,0xca,0x54,0x18,
+			0xa9,0xae,0xff,0xcd,0x7c,0x5c,0xed,0xdf,0xc6,0xa7,0x83,0x97,0xb9,0xa8,0x5b,0x49,
+			0x9d,0xa5,0x58,0x25,0x72,0x67,0xca,0xab,0x2a,0xd0,0xb2,0x3c,0xa4,0x76,0xa5,0x3c,
+			0xb1,0x7f,0xb4,0x1c,0x4b,0x8b,0x47,0x5c,0xb4,0xf3,0xf7,0x16,0x50,0x94,0xc2,0x29,
+			0xc9,0xe8,0xc4,0xdc,0x0a,0x2a,0x5f,0xf1,0x90,0x3e,0x50,0x15,0x11,0x22,0x13,0x76,
+			0xa1,0xcd,0xb8,0x36,0x4c,0x50,0x61,0xa2,0x0c,0xae,0x74,0xbc,0x4a,0xcd,0x76,0xce,
+			0xb0,0xab,0xc9,0xfd,0x32,0x17,0xef,0x9f,0x8c,0x90,0xbe,0x40,0x2d,0xdf,0x6d,0x86,
+			0x97,0xf4,0xf8,0x80,0xdf,0xf1,0x5b,0xfb,0x7a,0x6b,0x28,0x24,0x1e,0xc8,0xfe,0x18,
+			0x3c,0x2d,0x59,0xe3,0xf9,0xdf,0xff,0x65,0x3c,0x71,0x26,0xf0,0xac,0xb9,0xe6,0x42,
+			0x11,0xf4,0x2b,0xae,0x12,0xaf,0x46,0x2b,0x10,0x70,0xbe,0xf1,0xab,0x5e,0x36,0x06,
+			0x87,0x2c,0xa1,0x0d,0xee,0x15,0xb3,0x24,0x9b,0x1a,0x1b,0x95,0x8f,0x23,0x13,0x4c,
+			0x4b,0xcc,0xb7,0xd0,0x32,0x00,0xbc,0xe4,0x20,0xa2,0xf8,0xeb,0x66,0xdc,0xf3,0x64,
+			0x4d,0x14,0x23,0xc1,0xb5,0x69,0x90,0x03,0xc1,0x3e,0xce,0xf4,0xbf,0x38,0xa3,0xb6,
+			0x0e,0xed,0xc3,0x40,0x33,0xba,0xc1,0x90,0x27,0x83,0xdc,0x6d,0x89,0xe2,0xe7,0x74,
+			0x18,0x8a,0x43,0x9c,0x7e,0xbc,0xc0,0x67,0x2d,0xbd,0xa4,0xdd,0xcf,0xb2,0x79,0x46,
+			0x13,0xb0,0xbe,0x41,0x31,0x5e,0xf7,0x78,0x70,0x8a,0x70,0xee,0x7d,0x75,0x16,0x5c},
+		T20[]= {0x8b,0x30,0x7f,0x6b,0x33,0x28,0x6d,0x0a,0xb0,0x26,0xa9,0xed,0x3f,0xe1,0xe8,0x5f};
+
 #define TEST_CASE(n)	do {					\
 	u8 out[sizeof(P##n)];					\
 	AES_set_encrypt_key(K##n,sizeof(K##n)*8,&key);		\
@@ -1716,6 +1893,8 @@ int main()
 	TEST_CASE(16);
 	TEST_CASE(17);
 	TEST_CASE(18);
+	TEST_CASE(19);
+	TEST_CASE(20);
 
 #ifdef OPENSSL_CPUID_OBJ
 	{
@@ -1746,11 +1925,16 @@ int main()
 			ctr_t/(double)sizeof(buf),
 			(gcm_t-ctr_t)/(double)sizeof(buf));
 #ifdef GHASH
-	GHASH(&ctx,buf.c,sizeof(buf));
+	{
+	void (*gcm_ghash_p)(u64 Xi[2],const u128 Htable[16],
+				const u8 *inp,size_t len)	= ctx.ghash;
+
+	GHASH((&ctx),buf.c,sizeof(buf));
 	start = OPENSSL_rdtsc();
-	for (i=0;i<100;++i) GHASH(&ctx,buf.c,sizeof(buf));
+	for (i=0;i<100;++i) GHASH((&ctx),buf.c,sizeof(buf));
 	gcm_t = OPENSSL_rdtsc() - start;
 	printf("%.2f\n",gcm_t/(double)sizeof(buf)/(double)i);
+	}
 #endif
 	}
 #endif