security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-02 22:46:30 +02:00
Code Activity

sm: Support encryption using ECDH keys.

Browse source 
* sm/decrypt.c (hash_ecc_cms_shared_info): Make global.
* sm/encrypt.c (ecdh_encrypt): New.
(encrypt_dek): Add arg PK_ALGO and support ECDH.
(gpgsm_encrypt): Pass PK_ALGO.
--

Note: This has only been tested with a messages created and decrypted
by GnuPG.

GnuPG-bug-id: 4098
Signed-off-by: Werner Koch <wk@gnupg.org>
Backported-from-master: d5051e31a8
GnuPG-bug-id: 6253
This commit is contained in:
Werner Koch 2020-05-04 14:58:37 +02:00
parent d770715e15
commit 28467f3735
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
3 changed files with 313 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

4
sm/decrypt.c
View file

@ -1,7 +1,7 @@
/* decrypt.c - Decrypt a message
* Copyright (C) 2001, 2003, 2010 Free Software Foundation, Inc.
* Copyright (C) 2001-2019 Werner Koch
* Copyright (C) 2015-2021 g10 Code GmbH
* Copyright (C) 2015-2020 g10 Code GmbH
*
* This file is part of GnuPG.
*
@ -88,7 +88,7 @@ string_from_gcry_buffer (gcry_buffer_t *buffer)
* entityUInfo [0] EXPLICIT OCTET STRING OPTIONAL,
* suppPubInfo [2] EXPLICIT OCTET STRING }
* as described in RFC-5753, 7.2. */
static gpg_error_t
gpg_error_t
hash_ecc_cms_shared_info (gcry_md_hd_t hash_hd, const char *wrap_algo_str,
unsigned int keylen,
const void *ukm, unsigned int ukmlen)