File libgcrypt-FIPS-SLI-hash-mac.patch of Package libgcrypt

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File libgcrypt-FIPS-SLI-hash-mac.patch of Package libgcrypt (Revision 3ca44c2e7ed8ca4414f79c31a869e92a)

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Index: libgcrypt-1.10.0/doc/gcrypt.texi
===================================================================
--- libgcrypt-1.10.0.orig/doc/gcrypt.texi
+++ libgcrypt-1.10.0/doc/gcrypt.texi
@@ -980,23 +980,39 @@ is approved under the current FIPS 140-3
 combination is approved, this function returns @code{GPG_ERR_NO_ERROR}.
 Otherwise @code{GPG_ERR_NOT_SUPPORTED} is returned.
 
+@item GCRYCTL_FIPS_SERVICE_INDICATOR_HASH; Arguments: enum gcry_md_algos
+
+Check if the given HASH is approved under the current FIPS 140-3
+certification. If the HASH is approved, this function returns
+@code{GPS_ERR_NO_ERROR}. Otherwise @code{GPG_ERR_NOT_SUPPORTED}
+is returned.
+
+@item GCRYCTL_FIPS_SERVICE_INDICATOR_MAC; Arguments: enum gcry_mac_algos [, unsigned int]
+
+Check if the given MAC is approved under the current FIPS 140-3
+certification. The second parameter provides the keylen (if the
+algorithm supports different key sizes). If the MAC is approved,
+this function returns @code{GPS_ERR_NO_ERROR}. Otherwise @code{GPG_ERR_NOT_SUPPORTED}
+is returned.
+
 @item GCRYCTL_FIPS_SERVICE_INDICATOR_KDF; Arguments: enum gcry_kdf_algos
 
 Check if the given KDF is approved under the current FIPS 140-3
-certification. If the KDF is approved, this function returns
-@code{GPG_ERR_NO_ERROR}. Otherwise @code{GPG_ERR_NOT_SUPPORTED}
-is returned.
+certification. If the KDF is approved, this function returns @code{GPG_ERR_NO_ERROR}.
+Otherwise @code{GPG_ERR_NOT_SUPPORTED} is returned.
 
 @item GCRYCTL_FIPS_SERVICE_INDICATOR_PK; Arguments: enum gcry_pk_algos
-[, enum pk_operation (only for GCRY_PK_RSA)] [, const char * (only for
-GCRY_PK_ECC, GCRY_PK_ECDH or GCRY_PK_ECDSA)]
+[, constants GCRY_PK_USAGE_ENCR or GCRY_PK_USAGE_SIGN, unsigned int (only for GCRY_PK_RSA)]
+[, const char * (only for GCRY_PK_ECC, GCRY_PK_ECDH or GCRY_PK_ECDSA)]
 
 Check if the given asymmetric cipher is approved under the current FIPS
-140-3 certification. For GCRY_PK_RSA, an additional parameter for the
-operation mode @code{enum pk_operation} is required. For GCRY_PK_ECC,
-GCRY_PK_ECDH and GCRY_PK_ECDSA, the additional parameter is the curve
-name or its alias as @code{const char *}. If the combination is
-approved, this function returns @code{GPG_ERR_NO_ERROR}. Otherwise
+140-3 certification. For GCRY_PK_RSA, two additional parameter are required:
+first describes the purpose of the algorithm through one of the constants
+(GCRY_PK_USAGE_ENCR for encryption or decryption operations; GCRY_PK_USAGE_SIGN for
+sign or verify operations).
+Second one is the key length. For GCRY_PK_ECC, GCRY_PK_ECDH and GCRY_PK_ECDSA,
+only a single parameter is needed: the curve name or its alias as @code{const char *}.
+If the combination is approved, this function returns @code{GPG_ERR_NO_ERROR}. Otherwise
 @code{GPG_ERR_NOT_SUPPORTED} is returned.
 
 @end table
Index: libgcrypt-1.10.0/src/fips.c
===================================================================
--- libgcrypt-1.10.0.orig/src/fips.c
+++ libgcrypt-1.10.0/src/fips.c
@@ -357,6 +357,7 @@ _gcry_fips_indicator_cipher (va_list arg
       mode = va_arg (arg_ptr, enum gcry_cipher_modes);
       switch (mode)
         {
+        case GCRY_CIPHER_MODE_AESWRAP:
         case GCRY_CIPHER_MODE_ECB:
         case GCRY_CIPHER_MODE_CBC:
         case GCRY_CIPHER_MODE_CFB:
@@ -364,7 +365,6 @@ _gcry_fips_indicator_cipher (va_list arg
         case GCRY_CIPHER_MODE_OFB:
         case GCRY_CIPHER_MODE_CTR:
         case GCRY_CIPHER_MODE_CCM:
-        case GCRY_CIPHER_MODE_GCM:
         case GCRY_CIPHER_MODE_XTS:
           return GPG_ERR_NO_ERROR;
         default:
@@ -422,11 +422,25 @@ static const struct
     { NULL, NULL}
   };
 
+enum pk_operation convert_from_pk_usage(unsigned int pk_usage)
+{
+  switch (pk_usage)
+    {
+    case GCRY_PK_USAGE_SIGN:
+      return PUBKEY_OP_SIGN;
+    case GCRY_PK_USAGE_ENCR:
+      return PUBKEY_OP_ENCRYPT;
+    default:
+      return PUBKEY_OP_DECRYPT;
+    }
+}
+
 int
 _gcry_fips_indicator_pk (va_list arg_ptr)
 {
   enum gcry_pk_algos alg = va_arg (arg_ptr, enum gcry_pk_algos);
   enum pk_operation oper;
+  unsigned int keylen;
   const char *curve_name;
 
   switch (alg)
@@ -434,13 +448,17 @@ _gcry_fips_indicator_pk (va_list arg_ptr
     case GCRY_PK_RSA:
     case GCRY_PK_RSA_E:
     case GCRY_PK_RSA_S:
-      oper = va_arg (arg_ptr, enum pk_operation);
+      oper = convert_from_pk_usage(va_arg (arg_ptr, unsigned int));
       switch (oper)
         {
         case PUBKEY_OP_ENCRYPT:
         case PUBKEY_OP_DECRYPT:
           return GPG_ERR_NOT_SUPPORTED;
         default:
+          keylen = va_arg (arg_ptr, unsigned int);
+          if (keylen < 2048) {
+            return GPG_ERR_NOT_SUPPORTED;
+          }
           return GPG_ERR_NO_ERROR;
         }
     case GCRY_PK_ECC:
@@ -460,6 +478,62 @@ _gcry_fips_indicator_pk (va_list arg_ptr
     }
 }
 
+int
+_gcry_fips_indicator_hash (va_list arg_ptr)
+{
+  enum gcry_md_algos alg = va_arg (arg_ptr, enum gcry_md_algos);
+
+  switch (alg)
+    {
+    case GCRY_MD_SHA1:
+    case GCRY_MD_SHA224:
+    case GCRY_MD_SHA256:
+    case GCRY_MD_SHA384:
+    case GCRY_MD_SHA512:
+    case GCRY_MD_SHA512_224:
+    case GCRY_MD_SHA512_256:
+    case GCRY_MD_SHA3_224:
+    case GCRY_MD_SHA3_256:
+    case GCRY_MD_SHA3_384:
+    case GCRY_MD_SHA3_512:
+    case GCRY_MD_SHAKE128:
+    case GCRY_MD_SHAKE256:
+      return GPG_ERR_NO_ERROR;
+    default:
+      return GPG_ERR_NOT_SUPPORTED;
+    }
+}
+
+int
+_gcry_fips_indicator_mac (va_list arg_ptr)
+{
+  enum gcry_mac_algos alg = va_arg (arg_ptr, enum gcry_mac_algos);
+  unsigned int keylen = va_arg (arg_ptr, unsigned int);
+
+  switch (alg)
+    {
+    case GCRY_MAC_HMAC_SHA1:
+    case GCRY_MAC_HMAC_SHA224:
+    case GCRY_MAC_HMAC_SHA256:
+    case GCRY_MAC_HMAC_SHA384:
+    case GCRY_MAC_HMAC_SHA512:
+    case GCRY_MAC_HMAC_SHA512_224:
+    case GCRY_MAC_HMAC_SHA512_256:
+    case GCRY_MAC_HMAC_SHA3_224:
+    case GCRY_MAC_HMAC_SHA3_256:
+    case GCRY_MAC_HMAC_SHA3_384:
+    case GCRY_MAC_HMAC_SHA3_512:
+        if (keylen >= 112) {
+          return GPG_ERR_NO_ERROR;
+        }
+    case GCRY_MAC_CMAC_AES:
+        if (keylen == 128 || keylen == 192 || keylen == 256) {
+          return GPG_ERR_NO_ERROR;
+        }
+    default:
+      return GPG_ERR_NOT_SUPPORTED;
+    }
+}
 
 /* This is a test on whether the library is in the error or
    operational state. */
Index: libgcrypt-1.10.0/src/g10lib.h
===================================================================
--- libgcrypt-1.10.0.orig/src/g10lib.h
+++ libgcrypt-1.10.0/src/g10lib.h
@@ -456,7 +456,9 @@ void _gcry_fips_signal_error (const char
 #endif
 
 int _gcry_fips_indicator_cipher (va_list arg_ptr);
+int _gcry_fips_indicator_hash (va_list arg_ptr);
 int _gcry_fips_indicator_kdf (va_list arg_ptr);
+int _gcry_fips_indicator_mac (va_list arg_ptr);
 int _gcry_fips_indicator_pk (va_list arg_ptr);
 
 int _gcry_fips_is_operational (void);
Index: libgcrypt-1.10.0/src/gcrypt.h.in
===================================================================
--- libgcrypt-1.10.0.orig/src/gcrypt.h.in
+++ libgcrypt-1.10.0/src/gcrypt.h.in
@@ -331,7 +331,9 @@ enum gcry_ctl_cmds
     GCRYCTL_FIPS_SERVICE_INDICATOR_CIPHER = 81,
     GCRYCTL_FIPS_SERVICE_INDICATOR_KDF = 82,
     GCRYCTL_NO_FIPS_MODE = 83,
-	GCRYCTL_FIPS_SERVICE_INDICATOR_PK = 84
+    GCRYCTL_FIPS_SERVICE_INDICATOR_PK = 84,
+    GCRYCTL_FIPS_SERVICE_INDICATOR_HASH = 85,
+    GCRYCTL_FIPS_SERVICE_INDICATOR_MAC = 86
   };
 
 /* Perform various operations defined by CMD. */
Index: libgcrypt-1.10.0/src/global.c
===================================================================
--- libgcrypt-1.10.0.orig/src/global.c
+++ libgcrypt-1.10.0/src/global.c
@@ -791,12 +791,24 @@ _gcry_vcontrol (enum gcry_ctl_cmds cmd,
       rc = _gcry_fips_indicator_cipher (arg_ptr);
       break;
 
+    case GCRYCTL_FIPS_SERVICE_INDICATOR_HASH:
+      /* Get FIPS Service Indicator for a given HASH. Returns GPG_ERR_NO_ERROR
+       * if algorithm is allowed or GPG_ERR_NOT_SUPPORTED otherwise */
+      rc = _gcry_fips_indicator_hash (arg_ptr);
+      break;
+
     case GCRYCTL_FIPS_SERVICE_INDICATOR_KDF:
       /* Get FIPS Service Indicator for a given KDF. Returns GPG_ERR_NO_ERROR
        * if algorithm is allowed or GPG_ERR_NOT_SUPPORTED otherwise */
       rc = _gcry_fips_indicator_kdf (arg_ptr);
       break;
 
+    case GCRYCTL_FIPS_SERVICE_INDICATOR_MAC:
+      /* Get FIPS Service Indicator for a given HMAC. Returns GPG_ERR_NO_ERROR
+       * if algorithm is allowed or GPG_ERR_NOT_SUPPORTED otherwise */
+      rc = _gcry_fips_indicator_mac (arg_ptr);
+      break;
+
     case GCRYCTL_FIPS_SERVICE_INDICATOR_PK:
       /* Get FIPS Service Indicator for a given asymmetric algorithm. For
        * GCRY_PK_RSA, an additional parameter for the operation mode is

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File libgcrypt-FIPS-SLI-hash-mac.patch of Package libgcrypt (Revision 3ca44c2e7ed8ca4414f79c31a869e92a)

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