Merge some details from OpenSSL 1.1.1.

1 files changed, 12 insertions, 3 deletions

diff --git a/src/lib/libcrypto/man/EVP_DigestVerifyInit.3 b/src/lib/libcrypto/man/EVP_DigestVerifyInit.3
index b91d1fb06a..b80a29299c 100644
--- a/src/lib/libcrypto/man/EVP_DigestVerifyInit.3
+++ b/src/lib/libcrypto/man/EVP_DigestVerifyInit.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: EVP_DigestVerifyInit.3,v 1.10 2021/05/11 15:31:13 tb Exp $
+.\"     $OpenBSD: EVP_DigestVerifyInit.3,v 1.11 2021/05/11 18:57:17 tb Exp $
 .\"     OpenSSL fb552ac6 Sep 30 23:43:01 2009 +0000
 .\"
 .\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
@@ -89,7 +89,7 @@
 .Fa "size_t *tbslen"
 .Fc
 .Sh DESCRIPTION
-The EVP signature routines are a high level interface to digital
+The EVP signature routines are a high-level interface to digital
 signatures.
 .Pp
 .Fn EVP_DigestVerifyInit
@@ -115,6 +115,15 @@ the
 of the verification operation will be written to
 .Pf * Fa pctx :
 this can be used to set alternative verification options.
+Any existing value in
+.Pf * .Fa pctx
+is overwritten.
+The
+.Vt EVP_PKEY_CTX
+value returned must not be freed directly by the application.
+It will be freed automatically when the
+.Vt EVP_MD_CTX
+is freed.
 .Pp
 .Fn EVP_DigestVerifyUpdate
 hashes
@@ -144,7 +153,7 @@ bytes at
 against the signature in
 .Fa sig
 of length
-.Fa siglen
+.Fa siglen .
 .Fn EVP_DigestVerify
 is a one shot operation which verifies a single block of data
 in one function call.