From: jayaram <jayaramx.matta@intel.com>
Date: Mon, 23 Sep 2019 10:44:56 +0000 (+0530)
Subject: fix for dsa key size feature request issue: pkey -text or -text_pub should show dsa... 
X-Git-Tag: openssl-3.0.0-alpha1~1294
X-Git-Url: https://git.openssl.org/?p=openssl.git;a=commitdiff_plain;h=aecf529b0546adc9cfc199f23c64fbb32ff5ed56;hp=4baee2d72e0c82bfd6de085df23a1bdc6af887ba

fix for dsa key size feature request issue: pkey -text or -text_pub should show dsa key size

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/9983)
---

diff --git a/crypto/dsa/dsa_ameth.c b/crypto/dsa/dsa_ameth.c
index 4e0ed01970..f3aab34856 100644
--- a/crypto/dsa/dsa_ameth.c
+++ b/crypto/dsa/dsa_ameth.c
@@ -336,6 +336,10 @@ static int do_dsa_print(BIO *bp, const DSA *x, int off, int ptype)
     int ret = 0;
     const char *ktype = NULL;
     const BIGNUM *priv_key, *pub_key;
+    int mod_len = 0;
+
+    if (x->p != NULL)
+        mod_len = BN_num_bits(x->p);
 
     if (ptype == 2)
         priv_key = x->priv_key;
@@ -360,6 +364,9 @@ static int do_dsa_print(BIO *bp, const DSA *x, int off, int ptype)
         if (BIO_printf(bp, "%s: (%d bit)\n", ktype, BN_num_bits(x->p))
             <= 0)
             goto err;
+    } else {
+        if (BIO_printf(bp, "Public-Key: (%d bit)\n", mod_len) <= 0)
+            goto err;
     }
 
     if (!ASN1_bn_print(bp, "priv:", priv_key, NULL, off))