File dd_rescue-openssl11.patch of Package dd_rescue

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File dd_rescue-openssl11.patch of Package dd_rescue (Revision cccf2a3016446ccf3a20069aab95bd5c)

Currently displaying revision cccf2a3016446ccf3a20069aab95bd5c , Show latest

Index: dd_rescue-1.99.7/aes_ossl.c
===================================================================
--- dd_rescue-1.99.7.orig/aes_ossl.c
+++ dd_rescue-1.99.7/aes_ossl.c
@@ -17,15 +17,17 @@
 
 void AES_OSSL_Bits_EKey_Expand(const EVP_CIPHER *cipher, const unsigned char* userkey, unsigned char *ctx)
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
-	EVP_CIPHER_CTX_init(evpctx);
-	EVP_EncryptInit_ex(evpctx, cipher, NULL, userkey, NULL);
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
+	evpctx[0] = EVP_CIPHER_CTX_new();						\
+	EVP_CIPHER_CTX_init(evpctx[0]);
+	EVP_EncryptInit_ex(evpctx[0], cipher, NULL, userkey, NULL);
 }
 void AES_OSSL_Bits_DKey_Expand(const EVP_CIPHER *cipher, const unsigned char* userkey, unsigned char *ctx)
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
-	EVP_CIPHER_CTX_init(evpctx);
-	EVP_DecryptInit_ex(evpctx, cipher, NULL, userkey, NULL);
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
+	evpctx[0] = EVP_CIPHER_CTX_new();						\
+	EVP_CIPHER_CTX_init(evpctx[0]);
+	EVP_DecryptInit_ex(evpctx[0], cipher, NULL, userkey, NULL);
 }
 
 
@@ -48,28 +50,27 @@ int AES_OSSL_##BITCHAIN##_Encrypt(const
 				ssize_t len, ssize_t *flen)			\
 {								\
 	int olen, elen, ores;					\
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;		\
-	EVP_EncryptInit(evpctx, NULL, NULL, NULL);		\
-	EVP_CIPHER_CTX_set_padding(evpctx, DOPAD? pad: 0);	\
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;	\
+	EVP_CIPHER_CTX_set_padding(evpctx[0], DOPAD? pad: 0);	\
 	if (IV) {						\
-		memcpy(evpctx->oiv, iv, 16); memcpy(evpctx->iv, iv, 16);	\
+		memcpy(EVP_CIPHER_CTX_original_iv(evpctx[0]), iv, 16); memcpy(EVP_CIPHER_CTX_iv_noconst(evpctx[0]), iv, 16);	\
 	}							\
        	if (DOPAD && !pad && (len&15)) {			\
-		ores = EVP_EncryptUpdate(evpctx, out, &olen, in, len-(len&15));	\
+		ores = EVP_EncryptUpdate(evpctx[0], out, &olen, in, len-(len&15));	\
 		assert(ores);					\
 		uchar ibf[16];					\
 		memcpy(ibf, in+olen, len&15);			\
 		memset(ibf+(len&15), 0, 16-(len&15));		\
-		ores = EVP_EncryptUpdate(evpctx, out+olen, &elen, ibf, 16);	\
+		ores = EVP_EncryptUpdate(evpctx[0], out+olen, &elen, ibf, 16);	\
 		memset(ibf, 0, len&15);				\
 		asm("":::"memory");				\
 		assert(ores);					\
 	} else {								\
 		if (DOPAD && !(len%15) && pad == PAD_ASNEEDED)	\
-			EVP_CIPHER_CTX_set_padding(evpctx, 0);	\
-		ores = EVP_EncryptUpdate(evpctx, out, &olen, in, len);		\
+			EVP_CIPHER_CTX_set_padding(evpctx[0], 0);	\
+		ores = EVP_EncryptUpdate(evpctx[0], out, &olen, in, len);		\
 		assert(ores);					\
-		ores = EVP_EncryptFinal(evpctx, out+olen, &elen);\
+		ores = EVP_EncryptFinal(evpctx[0], out+olen, &elen);\
 		assert(ores);					\
 		if (0 && elen && (len&15)) olen -= 16;		\
 	}							\
@@ -80,7 +81,7 @@ int AES_OSSL_##BITCHAIN##_Encrypt(const
 		fprintf(stderr, "Encryption length mismatch %i+%i != %zi\n",	\
 			olen, elen, len);			\
 	if (IV)							\
-		memcpy(iv, evpctx->iv, 16);			\
+		memcpy(iv, EVP_CIPHER_CTX_iv(evpctx[0]), 16);			\
 	return (DOPAD && (pad == PAD_ALWAYS || (len&15)))? 16-(len&15): 0;	\
 };								\
 int AES_OSSL_##BITCHAIN##_Decrypt(const unsigned char* ctx, unsigned int rounds,\
@@ -90,49 +91,48 @@ int AES_OSSL_##BITCHAIN##_Decrypt(const
 {								\
 	int olen, elen = 0, ores;				\
 	int ilen = (len&15)? len+15-(len&15): len;		\
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;		\
-	EVP_DecryptInit(evpctx, NULL, NULL, NULL);		\
-	EVP_CIPHER_CTX_set_padding(evpctx, DOPAD && pad != PAD_ASNEEDED?pad:0);	\
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;	\
+	EVP_CIPHER_CTX_set_padding(evpctx[0], DOPAD && pad != PAD_ASNEEDED?pad:0);	\
 	if (IV) {						\
-		memcpy(evpctx->oiv, iv, 16); memcpy(evpctx->iv, iv, 16);	\
+		memcpy(EVP_CIPHER_CTX_original_iv(evpctx[0]), iv, 16); memcpy(EVP_CIPHER_CTX_iv_noconst(evpctx[0]), iv, 16);	\
 	}							\
 	if (DOPAD && pad == PAD_ASNEEDED) {			\
 		int olen1;					\
 		uchar buf[16];					\
-		ores = EVP_DecryptUpdate(evpctx, out, &olen, in, ilen-16);	\
+		ores = EVP_DecryptUpdate(evpctx[0], out, &olen, in, ilen-16);	\
 		assert(ores);					\
-		EVP_CIPHER_CTX ctx2;				\
-		memcpy(&ctx2, evpctx, sizeof(ctx2));		\
+		EVP_CIPHER_CTX *ctx2 = EVP_CIPHER_CTX_new();	\
+		EVP_CIPHER_CTX_copy(ctx2, evpctx[0]);		\
 		/* Save piece that gets overwritten */		\
 		if (in == out)					\
 			memcpy(buf, out+olen, 16);		\
-		EVP_CIPHER_CTX_set_padding(evpctx, 1);		\
-		ores = EVP_DecryptUpdate(evpctx, out+olen, &olen1, in+ilen-16, 16);	\
+		EVP_CIPHER_CTX_set_padding(evpctx[0], 1);		\
+		ores = EVP_DecryptUpdate(evpctx[0], out+olen, &olen1, in+ilen-16, 16);	\
 		assert(ores); assert(!olen1);			\
-		ores = EVP_DecryptFinal(evpctx, out+olen, &elen);		\
+		ores = EVP_DecryptFinal(evpctx[0], out+olen, &elen);		\
 		if (!ores) {					\
-			memcpy(evpctx, &ctx2, sizeof(ctx2));	\
+			EVP_CIPHER_CTX_copy(evpctx[0], ctx2);	\
 			if (in == out)				\
 				memcpy(out+olen, buf, 16);	\
-			ores = EVP_DecryptUpdate(evpctx, out+olen, &olen1, in+ilen-16, 16);	\
+			ores = EVP_DecryptUpdate(evpctx[0], out+olen, &olen1, in+ilen-16, 16);	\
 			assert(ores); assert(olen1 == 16);	\
 			olen += olen1;				\
-			ores = EVP_DecryptFinal(evpctx, out+olen, &elen);	\
+			ores = EVP_DecryptFinal(evpctx[0], out+olen, &elen);	\
 			assert(ores);				\
 		}						\
-		memset(&ctx2, 0, sizeof(ctx2));			\
+		EVP_CIPHER_CTX_free(ctx2);			\
 		asm("":::"memory");				\
 	} else {						\
-		ores = EVP_DecryptUpdate(evpctx, out, &olen, in, ilen);	\
+		ores = EVP_DecryptUpdate(evpctx[0], out, &olen, in, ilen);	\
 		assert(ores);					\
-		ores = EVP_DecryptFinal(evpctx, out+olen, &elen);	\
+		ores = EVP_DecryptFinal(evpctx[0], out+olen, &elen);	\
 	}							\
 	if (DOPAD && pad) {					\
 		*flen = olen + elen;				\
 	} else							\
 		*flen = len;					\
 	if (IV)							\
-		memcpy(iv, evpctx->iv, 16);			\
+		memcpy(iv, EVP_CIPHER_CTX_iv(evpctx[0]), 16);	\
 	if (DOPAD && pad == PAD_ASNEEDED)			\
 		return (elen? 16-elen: 1);			\
 	return ores - 1;					\
@@ -140,8 +140,8 @@ int AES_OSSL_##BITCHAIN##_Decrypt(const
 
 void AES_OSSL_Release(unsigned char *ctx, unsigned int rounds)
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
-	EVP_CIPHER_CTX_cleanup(evpctx);
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
+	EVP_CIPHER_CTX_cleanup(evpctx[0]);
 }
 
 AES_OSSL_KEY_EX(128, AES_128_ROUNDS, ecb);
@@ -180,37 +180,41 @@ AES_OSSL_CRYPT(256_CTR, 1, 0);
 
 void AES_OSSL_Bits_EKey_ExpandX2(const EVP_CIPHER *cipher, const unsigned char* userkey, unsigned char *ctx, unsigned int bits)
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
-	EVP_CIPHER_CTX_init(evpctx);
-	EVP_EncryptInit_ex(evpctx, cipher, NULL, userkey, NULL);
-	//EVP_CIPHER_CTX_set_padding(evpctx, 0);
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
+	evpctx[0] = EVP_CIPHER_CTX_new();						\
+	evpctx[1] = EVP_CIPHER_CTX_new();						\
+	EVP_CIPHER_CTX_init(evpctx[0]);
+	EVP_EncryptInit_ex(evpctx[0], cipher, NULL, userkey, NULL);
+	//EVP_CIPHER_CTX_set_padding(evpctx[0], 0);
 	hash_t hv;
 	sha256_init(&hv);
 	sha256_calc(userkey, bits/8, bits/8, &hv);
 	uchar usrkey2[32];
 	sha256_beout(usrkey2, &hv);
 	sha256_init(&hv);
-	EVP_CIPHER_CTX_init(evpctx+1);
-	EVP_EncryptInit_ex(evpctx+1, cipher, NULL, usrkey2, NULL);
+	EVP_CIPHER_CTX_init(evpctx[1]);
+	EVP_EncryptInit_ex(evpctx[1], cipher, NULL, usrkey2, NULL);
 	//EVP_CIPHER_CTX_set_padding(evpctx+1, 0);
 	memset(usrkey2, 0, 32);
 	asm("":::"memory");
 }
 void AES_OSSL_Bits_DKey_ExpandX2(const EVP_CIPHER *cipher, const unsigned char* userkey, unsigned char *ctx, unsigned int bits)
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
-	EVP_CIPHER_CTX_init(evpctx);
-	EVP_DecryptInit_ex(evpctx, cipher, NULL, userkey, NULL);
-	//EVP_CIPHER_CTX_set_padding(evpctx, 0);
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
+	evpctx[0] = EVP_CIPHER_CTX_new();						\
+	evpctx[1] = EVP_CIPHER_CTX_new();						\
+	EVP_CIPHER_CTX_init(evpctx[0]);
+	EVP_DecryptInit_ex(evpctx[0], cipher, NULL, userkey, NULL);
+	//EVP_CIPHER_CTX_set_padding(evpctx[0], 0);
 	hash_t hv;
 	sha256_init(&hv);
 	sha256_calc(userkey, bits/8, bits/8, &hv);
 	uchar usrkey2[32];
 	sha256_beout(usrkey2, &hv);
 	sha256_init(&hv);
-	EVP_CIPHER_CTX_init(evpctx+1);
-	EVP_DecryptInit_ex(evpctx+1, cipher, NULL, usrkey2, NULL);
-	//EVP_CIPHER_CTX_set_padding(evpctx+1, 0);
+	EVP_CIPHER_CTX_init(evpctx[1]);
+	EVP_DecryptInit_ex(evpctx[1], cipher, NULL, usrkey2, NULL);
+	//EVP_CIPHER_CTX_set_padding(evpctx[1], 0);
 	memset(usrkey2, 0, 32);
 	asm("":::"memory");
 }
@@ -235,40 +239,40 @@ int  AES_OSSL_##BITCHAIN##_EncryptX2(con
 	       			ssize_t len, ssize_t *flen)				\
 {								\
 	int olen, elen, ores;					\
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;		\
-	EVP_EncryptInit(evpctx, NULL, NULL, NULL);		\
-	EVP_EncryptInit(evpctx+1, NULL, NULL, NULL);		\
-	EVP_CIPHER_CTX_set_padding(evpctx, pad);		\
-	EVP_CIPHER_CTX_set_padding(evpctx+1, 0);		\
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;	\
+	EVP_EncryptInit(evpctx[0], NULL, NULL, NULL);		\
+	EVP_EncryptInit(evpctx[1], NULL, NULL, NULL);		\
+	EVP_CIPHER_CTX_set_padding(evpctx[0], pad);		\
+	EVP_CIPHER_CTX_set_padding(evpctx[1], 0);		\
 	if (IV) {						\
-		memcpy(evpctx->oiv, iv, 16); memcpy(evpctx->iv, iv, 16);		\
-		memcpy((evpctx+1)->oiv, iv, 16); memcpy((evpctx+1)->iv, iv, 16);	\
+		memcpy(EVP_CIPHER_CTX_original_iv(evpctx[0]), iv, 16); memcpy(EVP_CIPHER_CTX_iv_noconst(evpctx[0]), iv, 16);		\
+		memcpy(EVP_CIPHER_CTX_original_iv(evpctx[1]), iv, 16); memcpy(EVP_CIPHER_CTX_iv_noconst(evpctx[1]), iv, 16);	\
 	}							\
        	if (!pad && (len&15)) {					\
-		ores = EVP_EncryptUpdate(evpctx, out, &olen, in, len-(len&15));		\
+		ores = EVP_EncryptUpdate(evpctx[0], out, &olen, in, len-(len&15));		\
 		assert(ores);					\
 		uchar ibf[16];					\
 		memcpy(ibf, in+olen, len&15);			\
 		memset(ibf+(len&15), 0, 16-(len&15));		\
-		ores = EVP_EncryptUpdate(evpctx, out+olen, &elen, ibf, 16);		\
+		ores = EVP_EncryptUpdate(evpctx[0], out+olen, &elen, ibf, 16);		\
 		memset(ibf, 0, len&15);				\
 		asm("":::"memory");				\
 		assert(ores);					\
 	} else {						\
-		ores = EVP_EncryptUpdate(evpctx, out, &olen, in, len);	\
+		ores = EVP_EncryptUpdate(evpctx[0], out, &olen, in, len);	\
 		assert(ores);					\
-		ores = EVP_EncryptFinal(evpctx, out+olen, &elen);	\
+		ores = EVP_EncryptFinal(evpctx[0], out+olen, &elen);	\
 		assert(ores);					\
 	}							\
-	ores = EVP_EncryptUpdate(evpctx+1, out, &olen, out, olen+elen);	\
+	ores = EVP_EncryptUpdate(evpctx[1], out, &olen, out, olen+elen);	\
 	assert(ores);						\
-	ores = EVP_EncryptFinal(evpctx+1, out+olen, &elen);	\
+	ores = EVP_EncryptFinal(evpctx[1], out+olen, &elen);	\
 	assert(ores);						\
 	*flen = olen+elen;					\
 	if (pad == PAD_ASNEEDED && !(len&15))			\
 		*flen -= 16;					\
 	if (IV)							\
-		memcpy(iv, evpctx->iv, 16);			\
+		memcpy(iv, EVP_CIPHER_CTX_iv(evpctx[0]), 16);	\
 	return (pad == PAD_ALWAYS || (len&15))? 16-(len&15): 0;	\
 };								\
 int  AES_OSSL_##BITCHAIN##_DecryptX2(const unsigned char* ctx, unsigned int rounds,	\
@@ -278,54 +282,52 @@ int  AES_OSSL_##BITCHAIN##_DecryptX2(con
 {								\
 	int olen, elen, ores;					\
 	int rlen = (len&15)? len+16-(len&15): len;		\
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;		\
-	EVP_DecryptInit(evpctx+1, NULL, NULL, NULL);		\
-	EVP_DecryptInit(evpctx, NULL, NULL, NULL);		\
-	EVP_CIPHER_CTX_set_padding(evpctx+1, 0);		\
-	EVP_CIPHER_CTX_set_padding(evpctx, pad==PAD_ASNEEDED? 0: pad);	\
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;	\
+	EVP_CIPHER_CTX_set_padding(evpctx[1], 0);		\
+	EVP_CIPHER_CTX_set_padding(evpctx[0], pad==PAD_ASNEEDED? 0: pad);	\
 	if (IV) {						\
-		memcpy((evpctx+1)->oiv, iv, 16); memcpy((evpctx+1)->iv, iv, 16);	\
-		memcpy(evpctx->oiv, iv, 16); memcpy(evpctx->iv, iv, 16);		\
+		memcpy(EVP_CIPHER_CTX_original_iv(evpctx[1]), iv, 16); memcpy(EVP_CIPHER_CTX_iv_noconst(evpctx[1]), iv, 16);	\
+		memcpy(EVP_CIPHER_CTX_original_iv(evpctx[0]), iv, 16); memcpy(EVP_CIPHER_CTX_iv_noconst(evpctx[0]), iv, 16);	\
 	}							\
-	ores = EVP_DecryptUpdate(evpctx+1, out, &olen, in, rlen);		\
+	ores = EVP_DecryptUpdate(evpctx[1], out, &olen, in, rlen);		\
 	assert(ores);						\
-	ores = EVP_DecryptFinal(evpctx+1, out+olen, &elen);	\
+	ores = EVP_DecryptFinal(evpctx[1], out+olen, &elen);	\
 	assert(ores);						\
 	if (pad == PAD_ASNEEDED) {				\
 		int ilen = olen, olen1;				\
 		uchar buf[16];					\
-		ores = EVP_DecryptUpdate(evpctx, out, &olen, out, ilen-16);	\
+		ores = EVP_DecryptUpdate(evpctx[0], out, &olen, out, ilen-16);	\
 		assert(ores); assert(olen == ilen-16);		\
 		/* Save piece that gets overwritten */		\
 		memcpy(buf, out+olen, 16);			\
-		EVP_CIPHER_CTX ctx2;				\
-		memcpy(&ctx2, evpctx, sizeof(ctx2));		\
-		EVP_CIPHER_CTX_set_padding(evpctx, 1);		\
-		ores = EVP_DecryptUpdate(evpctx, out+olen, &olen1, out+ilen-16, 16);	\
+		EVP_CIPHER_CTX *ctx2 = EVP_CIPHER_CTX_new();	\
+		EVP_CIPHER_CTX_copy(ctx2, evpctx[0]);		\
+		EVP_CIPHER_CTX_set_padding(evpctx[0], 1);	\
+		ores = EVP_DecryptUpdate(evpctx[0], out+olen, &olen1, out+ilen-16, 16);	\
 		assert(ores); assert(!olen1);			\
-		ores = EVP_DecryptFinal(evpctx, out+olen, &elen);		\
+		ores = EVP_DecryptFinal(evpctx[0], out+olen, &elen);		\
 		if (!ores) {					\
-			memcpy(evpctx, &ctx2, sizeof(ctx2));	\
+			EVP_CIPHER_CTX_copy(evpctx[0], ctx2);	\
 			memcpy(out+olen, buf, 16);		\
-			ores = EVP_DecryptUpdate(evpctx, out+olen, &olen1, out+ilen-16, 16);	\
+			ores = EVP_DecryptUpdate(evpctx[0], out+olen, &olen1, out+ilen-16, 16);	\
 			assert(ores); assert(olen1 == 16);	\
 			olen += olen1;				\
-			ores = EVP_DecryptFinal(evpctx, out+olen, &elen);	\
+			ores = EVP_DecryptFinal(evpctx[0], out+olen, &elen);	\
 			assert(ores);				\
 		}						\
-		memset(&ctx2, 0, sizeof(ctx2));			\
+		EVP_CIPHER_CTX_free(ctx2);			\
 		asm("":::"memory");				\
 	} else {						\
-		ores = EVP_DecryptUpdate(evpctx, out, &olen, out, olen+elen);	\
-		assert(ores);						\
-		ores = EVP_DecryptFinal(evpctx, out+olen, &elen);	\
+		ores = EVP_DecryptUpdate(evpctx[0], out, &olen, out, olen+elen);	\
+		assert(ores);					\
+		ores = EVP_DecryptFinal(evpctx[0], out+olen, &elen);	\
 	}							\
 	if (pad)						\
 		*flen = olen+elen;				\
 	else							\
 		*flen = len;					\
 	if (IV)							\
-		memcpy(iv, evpctx->iv, 16);			\
+		memcpy(iv, EVP_CIPHER_CTX_iv(evpctx[0]), 16);	\
 	if (pad == PAD_ASNEEDED)				\
 		return (elen? 16-elen: 1);			\
 	return ores - 1;					\
@@ -333,9 +335,10 @@ int  AES_OSSL_##BITCHAIN##_DecryptX2(con
 
 void AES_OSSL_ReleaseX2(unsigned char *ctx, unsigned int rounds)
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
-	EVP_CIPHER_CTX_cleanup(evpctx);
-	EVP_CIPHER_CTX_cleanup(evpctx+1);
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
+	EVP_CIPHER_CTX_cleanup(evpctx[0]);
+	EVP_CIPHER_CTX_cleanup(evpctx[1]);
+	/* FIXME: free ? */
 }
 
 AES_OSSL_KEY_EX2(128, AES_128_ROUNDS, ecb);
@@ -365,22 +368,22 @@ AES_OSSL_CRYPT2(256_ECB, 0);
 void AES_OSSL_Blk_EncryptX2(const unsigned char *ctx, unsigned int rounds,
 			    const unsigned char *in, unsigned char *out)			
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
 	int olen;
 	uchar blk[16];
-	EVP_EncryptUpdate(evpctx, blk, &olen, in, 16);
-	EVP_EncryptUpdate(evpctx+1, out, &olen, blk, olen);
+	EVP_EncryptUpdate(evpctx[0], blk, &olen, in, 16);
+	EVP_EncryptUpdate(evpctx[1], out, &olen, blk, olen);
 	memset(blk, 0, 16);
 	asm("":::"memory");
 }
 void AES_OSSL_Blk_DecryptX2(const unsigned char *ctx, unsigned int rounds,
 			    const unsigned char *in, unsigned char *out)			
 {
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;
 	int olen;
 	uchar blk[16];
-	EVP_DecryptUpdate(evpctx+1, blk, &olen, in, 16);
-	EVP_DecryptUpdate(evpctx, out, &olen, blk, olen);
+	EVP_DecryptUpdate(evpctx[1], blk, &olen, in, 16);
+	EVP_DecryptUpdate(evpctx[0], out, &olen, blk, olen);
 	memset(blk, 0, 16);
 	asm("":::"memory");
 }
@@ -392,11 +395,11 @@ int  AES_OSSL_##BITS##_CBC_EncryptX2(con
 				     const unsigned char* in, unsigned char *out,	\
 	       			     ssize_t len, ssize_t *olen)			\
 {											\
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;					\
-	EVP_EncryptInit(evpctx, NULL, NULL, NULL);					\
-	EVP_EncryptInit(evpctx+1, NULL, NULL, NULL);					\
-	EVP_CIPHER_CTX_set_padding(evpctx, 0);						\
-	EVP_CIPHER_CTX_set_padding(evpctx+1, 0);					\
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;				\
+	EVP_EncryptInit(evpctx[0], NULL, NULL, NULL);					\
+	EVP_EncryptInit(evpctx[1], NULL, NULL, NULL);					\
+	EVP_CIPHER_CTX_set_padding(evpctx[0], 0);					\
+	EVP_CIPHER_CTX_set_padding(evpctx[1], 0);					\
 	return AES_Gen_CBC_Enc(AES_OSSL_Blk_EncryptX2, ctx, rounds, iv, pad, in, out, len, olen);	\
 };											\
 int  AES_OSSL_##BITS##_CBC_DecryptX2(const unsigned char *ctx, unsigned int rounds,	\
@@ -404,11 +407,9 @@ int  AES_OSSL_##BITS##_CBC_DecryptX2(con
 				     const unsigned char* in, unsigned char *out,	\
 	       			     ssize_t len, ssize_t *olen)			\
 {											\
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;					\
-	EVP_DecryptInit(evpctx+1, NULL, NULL, NULL);					\
-	EVP_DecryptInit(evpctx, NULL, NULL, NULL);					\
-	EVP_CIPHER_CTX_set_padding(evpctx+1, 0);					\
-	EVP_CIPHER_CTX_set_padding(evpctx, 0);						\
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;				\
+	EVP_CIPHER_CTX_set_padding(evpctx[1], 0);					\
+	EVP_CIPHER_CTX_set_padding(evpctx[0], 0);					\
 	return AES_Gen_CBC_Dec(AES_OSSL_Blk_DecryptX2, ctx, rounds, iv, pad, in, out, len, olen);	\
 }
 
@@ -424,11 +425,11 @@ int  AES_OSSL_##BITS##_CTR_CryptX2(const
 	       			     ssize_t len, ssize_t *olen)			\
 {											\
 	*olen = len;									\
-	EVP_CIPHER_CTX *evpctx = (EVP_CIPHER_CTX*)ctx;					\
-	EVP_EncryptInit(evpctx, NULL, NULL, NULL);					\
-	EVP_EncryptInit(evpctx+1, NULL, NULL, NULL);					\
-	EVP_CIPHER_CTX_set_padding(evpctx, 0);						\
-	EVP_CIPHER_CTX_set_padding(evpctx+1, 0);					\
+	EVP_CIPHER_CTX **evpctx = (EVP_CIPHER_CTX**)ctx;				\
+	EVP_EncryptInit(evpctx[0], NULL, NULL, NULL);					\
+	EVP_EncryptInit(evpctx[1], NULL, NULL, NULL);					\
+	EVP_CIPHER_CTX_set_padding(evpctx[0], 0);					\
+	EVP_CIPHER_CTX_set_padding(evpctx[1], 0);					\
 	return AES_Gen_CTR_Crypt(AES_OSSL_Blk_EncryptX2, ctx, rounds, iv, in, out, len);\
 }
 
@@ -437,8 +438,8 @@ AES_OSSL_DECL_CTR_X2(192);
 AES_OSSL_DECL_CTR_X2(256);
 
 
-#define EVP_CTX_SZ sizeof(EVP_CIPHER_CTX)
-#define EVP_CTX_SZX2 2*sizeof(EVP_CIPHER_CTX)
+#define EVP_CTX_SZ sizeof(EVP_CIPHER_CTX*)
+#define EVP_CTX_SZX2 2*sizeof(EVP_CIPHER_CTX*)
 
 ciph_desc_t AES_OSSL_Methods[] = {
 				 {"AES128-ECB"  , 128, 10, 16, EVP_CTX_SZ, &aes_stream_ecb,

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File dd_rescue-openssl11.patch of Package dd_rescue (Revision cccf2a3016446ccf3a20069aab95bd5c)

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