X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Frsa%2Frsa_pss.c;h=cb540d7c82ce9ecae80502a7e1a5f87f3ab76f2f;hb=42a36658c196f95fb08775241c148baa26d45250;hp=4f87a2939d6eecb181009beebd14354fc3b4143d;hpb=e8254d406fb90282a7afef5d7def0aef1efe96aa;p=oweals%2Fopenssl.git

diff --git a/crypto/rsa/rsa_pss.c b/crypto/rsa/rsa_pss.c
index 4f87a2939d..cb540d7c82 100644
--- a/crypto/rsa/rsa_pss.c
+++ b/crypto/rsa/rsa_pss.c
@@ -56,6 +56,8 @@
  *
  */
 
+#define OPENSSL_FIPSAPI
+
 #include <stdio.h>
 #include "cryptlib.h"
 #include <openssl/bn.h>
@@ -65,6 +67,11 @@
 #include <openssl/sha.h>
 #include "rsa_locl.h"
 
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.h>
+#endif
+
+__fips_constseg
 static const unsigned char zeroes[] = {0,0,0,0,0,0,0,0};
 
 #if defined(_MSC_VER) && defined(_ARM_)
@@ -93,7 +100,7 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 	if (mgf1Hash == NULL)
 		mgf1Hash = Hash;
 
-	hLen = EVP_MD_size(Hash);
+	hLen = M_EVP_MD_size(Hash);
 	if (hLen < 0)
 		goto err;
 	/*
@@ -106,7 +113,7 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 	else if (sLen == -2)	sLen = -2;
 	else if (sLen < -2)
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, RSA_R_SLEN_CHECK_FAILED);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_SLEN_CHECK_FAILED);
 		goto err;
 		}
 
@@ -114,7 +121,7 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 	emLen = RSA_size(rsa);
 	if (EM[0] & (0xFF << MSBits))
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, RSA_R_FIRST_OCTET_INVALID);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_FIRST_OCTET_INVALID);
 		goto err;
 		}
 	if (MSBits == 0)
@@ -124,12 +131,12 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 		}
 	if (emLen < (hLen + sLen + 2)) /* sLen can be small negative */
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, RSA_R_DATA_TOO_LARGE);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_DATA_TOO_LARGE);
 		goto err;
 		}
 	if (EM[emLen - 1] != 0xbc)
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, RSA_R_LAST_OCTET_INVALID);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_LAST_OCTET_INVALID);
 		goto err;
 		}
 	maskedDBLen = emLen - hLen - 1;
@@ -137,7 +144,7 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 	DB = OPENSSL_malloc(maskedDBLen);
 	if (!DB)
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, ERR_R_MALLOC_FAILURE);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, ERR_R_MALLOC_FAILURE);
 		goto err;
 		}
 	if (PKCS1_MGF1(DB, maskedDBLen, H, hLen, mgf1Hash) < 0)
@@ -149,12 +156,12 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 	for (i = 0; DB[i] == 0 && i < (maskedDBLen-1); i++) ;
 	if (DB[i++] != 0x1)
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, RSA_R_SLEN_RECOVERY_FAILED);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_SLEN_RECOVERY_FAILED);
 		goto err;
 		}
 	if (sLen >= 0 && (maskedDBLen - i) != sLen)
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, RSA_R_SLEN_CHECK_FAILED);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_SLEN_CHECK_FAILED);
 		goto err;
 		}
 	if (!EVP_DigestInit_ex(&ctx, Hash, NULL)
@@ -166,11 +173,11 @@ int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 		if (!EVP_DigestUpdate(&ctx, DB + i, maskedDBLen - i))
 			goto err;
 		}
-	if (!EVP_DigestFinal(&ctx, H_, NULL))
+	if (!EVP_DigestFinal_ex(&ctx, H_, NULL))
 		goto err;
 	if (memcmp(H_, H, hLen))
 		{
-		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS, RSA_R_BAD_SIGNATURE);
+		RSAerr(RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1, RSA_R_BAD_SIGNATURE);
 		ret = 0;
 		}
 	else 
@@ -205,7 +212,7 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
 	if (mgf1Hash == NULL)
 		mgf1Hash = Hash;
 
-	hLen = EVP_MD_size(Hash);
+	hLen = M_EVP_MD_size(Hash);
 	if (hLen < 0)
 		goto err;
 	/*
@@ -218,7 +225,7 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
 	else if (sLen == -2)	sLen = -2;
 	else if (sLen < -2)
 		{
-		RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS, RSA_R_SLEN_CHECK_FAILED);
+		RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1, RSA_R_SLEN_CHECK_FAILED);
 		goto err;
 		}
 
@@ -235,8 +242,7 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
 		}
 	else if (emLen < (hLen + sLen + 2))
 		{
-		RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS,
-		   RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
+		RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1,RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
 		goto err;
 		}
 	if (sLen > 0)
@@ -244,8 +250,7 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
 		salt = OPENSSL_malloc(sLen);
 		if (!salt)
 			{
-			RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS,
-		   		ERR_R_MALLOC_FAILURE);
+			RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1,ERR_R_MALLOC_FAILURE);
 			goto err;
 			}
 		if (RAND_bytes(salt, sLen) <= 0)
@@ -260,7 +265,7 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
 		goto err;
 	if (sLen && !EVP_DigestUpdate(&ctx, salt, sLen))
 		goto err;
-	if (!EVP_DigestFinal(&ctx, H, NULL))
+	if (!EVP_DigestFinal_ex(&ctx, H, NULL))
 		goto err;
 	EVP_MD_CTX_cleanup(&ctx);