chacha/asm/chacha-x86_64.pl: add AVX512VL code path.

[openssl.git] / crypto / rsa / rsa_ameth.c

diff --git a/crypto/rsa/rsa_ameth.c b/crypto/rsa/rsa_ameth.c
index 0527d1a968a93186af860aa1903afffff830831b..98121b5e6429b9c3630d4717e3613c0722c1e5a6 100644 (file)
--- a/crypto/rsa/rsa_ameth.c
+++ b/crypto/rsa/rsa_ameth.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2006-2017 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -250,8 +250,9 @@ static int rsa_pss_param_print(BIO *bp, int pss_key, RSA_PSS_PARAMS *pss,
     if (pss->hashAlgorithm) {
         if (i2a_ASN1_OBJECT(bp, pss->hashAlgorithm->algorithm) <= 0)
             goto err;
-    } else if (BIO_puts(bp, "sha1 (default)") <= 0)
+    } else if (BIO_puts(bp, "sha1 (default)") <= 0) {
         goto err;
+    }
 
     if (BIO_puts(bp, "\n") <= 0)
         goto err;
@@ -270,10 +271,12 @@ static int rsa_pss_param_print(BIO *bp, int pss_key, RSA_PSS_PARAMS *pss,
         if (maskHash != NULL) {
             if (i2a_ASN1_OBJECT(bp, maskHash->algorithm) <= 0)
                 goto err;
-        } else if (BIO_puts(bp, "INVALID") <= 0)
+        } else if (BIO_puts(bp, "INVALID") <= 0) {
             goto err;
-    } else if (BIO_puts(bp, "mgf1 with sha1 (default)") <= 0)
+        }
+    } else if (BIO_puts(bp, "mgf1 with sha1 (default)") <= 0) {
         goto err;
+    }
     BIO_puts(bp, "\n");
 
     if (!BIO_indent(bp, indent, 128))
@@ -283,8 +286,9 @@ static int rsa_pss_param_print(BIO *bp, int pss_key, RSA_PSS_PARAMS *pss,
     if (pss->saltLength) {
         if (i2a_ASN1_INTEGER(bp, pss->saltLength) <= 0)
             goto err;
-    } else if (BIO_puts(bp, "14 (default)") <= 0)
+    } else if (BIO_puts(bp, "14 (default)") <= 0) {
         goto err;
+    }
     BIO_puts(bp, "\n");
 
     if (!BIO_indent(bp, indent, 128))
@@ -294,8 +298,9 @@ static int rsa_pss_param_print(BIO *bp, int pss_key, RSA_PSS_PARAMS *pss,
     if (pss->trailerField) {
         if (i2a_ASN1_INTEGER(bp, pss->trailerField) <= 0)
             goto err;
-    } else if (BIO_puts(bp, "BC (default)") <= 0)
+    } else if (BIO_puts(bp, "BC (default)") <= 0) {
         goto err;
+    }
     BIO_puts(bp, "\n");
 
     rv = 1;
@@ -311,10 +316,11 @@ static int pkey_rsa_print(BIO *bp, const EVP_PKEY *pkey, int off, int priv)
     const RSA *x = pkey->pkey.rsa;
     char *str;
     const char *s;
-    int ret = 0, mod_len = 0;
+    int ret = 0, mod_len = 0, ex_primes;
 
     if (x->n != NULL)
         mod_len = BN_num_bits(x->n);
+    ex_primes = sk_RSA_PRIME_INFO_num(x->prime_infos);
 
     if (!BIO_indent(bp, off, 128))
         goto err;
@@ -323,7 +329,8 @@ static int pkey_rsa_print(BIO *bp, const EVP_PKEY *pkey, int off, int priv)
         goto err;
 
     if (priv && x->d) {
-        if (BIO_printf(bp, "Private-Key: (%d bit)\n", mod_len) <= 0)
+        if (BIO_printf(bp, "Private-Key: (%d bit, %d primes)\n",
+                       mod_len, ex_primes <= 0 ? 2 : ex_primes + 2) <= 0)
             goto err;
         str = "modulus:";
         s = "publicExponent:";
@@ -338,6 +345,8 @@ static int pkey_rsa_print(BIO *bp, const EVP_PKEY *pkey, int off, int priv)
     if (!ASN1_bn_print(bp, s, x->e, NULL, off))
         goto err;
     if (priv) {
+        int i;
+
         if (!ASN1_bn_print(bp, "privateExponent:", x->d, NULL, off))
             goto err;
         if (!ASN1_bn_print(bp, "prime1:", x->p, NULL, off))
@@ -350,6 +359,39 @@ static int pkey_rsa_print(BIO *bp, const EVP_PKEY *pkey, int off, int priv)
             goto err;
         if (!ASN1_bn_print(bp, "coefficient:", x->iqmp, NULL, off))
             goto err;
+        for (i = 0; i < sk_RSA_PRIME_INFO_num(x->prime_infos); i++) {
+            /* print multi-prime info */
+            BIGNUM *bn = NULL;
+            RSA_PRIME_INFO *pinfo;
+            int j;
+
+            pinfo = sk_RSA_PRIME_INFO_value(x->prime_infos, i);
+            for (j = 0; j < 3; j++) {
+                if (!BIO_indent(bp, off, 128))
+                    goto err;
+                switch (j) {
+                case 0:
+                    if (BIO_printf(bp, "prime%d:", i + 3) <= 0)
+                        goto err;
+                    bn = pinfo->r;
+                    break;
+                case 1:
+                    if (BIO_printf(bp, "exponent%d:", i + 3) <= 0)
+                        goto err;
+                    bn = pinfo->d;
+                    break;
+                case 2:
+                    if (BIO_printf(bp, "coefficient%d:", i + 3) <= 0)
+                        goto err;
+                    bn = pinfo->t;
+                    break;
+                default:
+                    break;
+                }
+                if (!ASN1_bn_print(bp, "", bn, NULL, off))
+                    goto err;
+            }
+        }
     }
     if (pkey_is_pss(pkey) && !rsa_pss_param_print(bp, 1, x->pss, off))
         goto err;
@@ -536,9 +578,9 @@ static RSA_PSS_PARAMS *rsa_ctx_to_pss(EVP_PKEY_CTX *pkctx)
         return NULL;
     if (!EVP_PKEY_CTX_get_rsa_pss_saltlen(pkctx, &saltlen))
         return NULL;
-    if (saltlen == -1)
+    if (saltlen == -1) {
         saltlen = EVP_MD_size(sigmd);
-    else if (saltlen == -2) {
+    } else if (saltlen == -2) {
         saltlen = EVP_PKEY_size(pk) - EVP_MD_size(sigmd) - 2;
         if ((EVP_PKEY_bits(pk) & 0x7) == 1)
             saltlen--;
@@ -979,6 +1021,11 @@ static int rsa_cms_encrypt(CMS_RecipientInfo *ri)
 }
 #endif
 
+static int rsa_pkey_check(const EVP_PKEY *pkey)
+{
+    return RSA_check_key_ex(pkey->pkey.rsa, NULL);
+}
+
 const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[2] = {
     {
      EVP_PKEY_RSA,
@@ -1010,7 +1057,8 @@ const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[2] = {
      old_rsa_priv_encode,
      rsa_item_verify,
      rsa_item_sign,
-     rsa_sig_info_set
+     rsa_sig_info_set,
+     rsa_pkey_check
     },
 
     {
@@ -1048,4 +1096,6 @@ const EVP_PKEY_ASN1_METHOD rsa_pss_asn1_meth = {
      0, 0,
      rsa_item_verify,
      rsa_item_sign,
+     0,
+     rsa_pkey_check
 };