Merged update from upstream sources
This is an automated DistroBaker update from upstream sources. If you do not know what this is about or would like to opt out, contact the OSCI team. Source: https://src.fedoraproject.org/rpms/libgcrypt.git#643055c06da6b5f5d720aba61a57827bab556995
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libgcrypt-1.9.2-s390x-ocb.patch
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253
libgcrypt-1.9.2-s390x-ocb.patch
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@ -0,0 +1,253 @@
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From 56da81ac47209dc41af08a129f5e0c15538261b2 Mon Sep 17 00:00:00 2001
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From: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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Date: Thu, 25 Mar 2021 19:33:44 +0200
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Subject: [PATCH 1/3] tests/basic: add decryption check to
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check_ocb_cipher_checksum
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* tests/basic.c (check_ocb_cipher_checksum): Add decryption.
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--
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GnuPG-bug-id: T5356
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Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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---
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tests/basic.c | 32 +++++++++++++++++++++++++++++++-
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1 file changed, 31 insertions(+), 1 deletion(-)
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diff --git a/tests/basic.c b/tests/basic.c
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index 9a7e33cc..b39b901a 100644
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--- a/tests/basic.c
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+++ b/tests/basic.c
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@@ -6800,9 +6800,10 @@ check_ocb_cipher_checksum (int algo, int keylen)
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const size_t buflen = 128 * 16;
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unsigned char *inbuf, *outbuf;
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gpg_error_t err = 0;
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- gcry_cipher_hd_t hde, hde2;
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+ gcry_cipher_hd_t hde, hde2, hdd;
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unsigned char tag[16];
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unsigned char tag2[16];
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+ unsigned char tag3[16];
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int i;
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inbuf = xmalloc(buflen);
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@@ -6833,6 +6834,8 @@ check_ocb_cipher_checksum (int algo, int keylen)
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err = gcry_cipher_open (&hde, algo, GCRY_CIPHER_MODE_OCB, 0);
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if (!err)
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err = gcry_cipher_open (&hde2, algo, GCRY_CIPHER_MODE_OCB, 0);
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+ if (!err)
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+ err = gcry_cipher_open (&hdd, algo, GCRY_CIPHER_MODE_OCB, 0);
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if (err)
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{
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fail ("cipher-ocb, gcry_cipher_open failed (checksum, algo %d): %s\n",
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@@ -6843,24 +6846,30 @@ check_ocb_cipher_checksum (int algo, int keylen)
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err = gcry_cipher_setkey (hde, key, keylen);
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if (!err)
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err = gcry_cipher_setkey (hde2, key, keylen);
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+ if (!err)
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+ err = gcry_cipher_setkey (hdd, key, keylen);
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if (err)
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{
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fail ("cipher-ocb, gcry_cipher_setkey failed (checksum, algo %d): %s\n",
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algo, gpg_strerror (err));
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gcry_cipher_close (hde);
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gcry_cipher_close (hde2);
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+ gcry_cipher_close (hdd);
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goto out_free;
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}
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err = gcry_cipher_setiv (hde, nonce, 12);
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if (!err)
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err = gcry_cipher_setiv (hde2, nonce, 12);
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+ if (!err)
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+ err = gcry_cipher_setiv (hdd, nonce, 12);
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if (err)
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{
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fail ("cipher-ocb, gcry_cipher_setiv failed (checksum, algo %d): %s\n",
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algo, gpg_strerror (err));
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gcry_cipher_close (hde);
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gcry_cipher_close (hde2);
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+ gcry_cipher_close (hdd);
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goto out_free;
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}
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@@ -6876,6 +6885,14 @@ check_ocb_cipher_checksum (int algo, int keylen)
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if (!err)
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err = gcry_cipher_encrypt (hde2, outbuf + i, 16, inbuf + i, 16);
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}
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+ if (!err)
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+ {
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+ err = gcry_cipher_final (hdd);
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+ }
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+ if (!err)
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+ {
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+ err = gcry_cipher_decrypt (hdd, outbuf, buflen, outbuf, buflen);
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+ }
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if (err)
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{
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@@ -6883,6 +6900,7 @@ check_ocb_cipher_checksum (int algo, int keylen)
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algo, gpg_strerror (err));
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gcry_cipher_close (hde);
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gcry_cipher_close (hde2);
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+ gcry_cipher_close (hdd);
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goto out_free;
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}
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@@ -6899,14 +6917,26 @@ check_ocb_cipher_checksum (int algo, int keylen)
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fail ("cipher_ocb, gcry_cipher_gettag failed (checksum2, algo %d): %s\n",
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algo, gpg_strerror (err));
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}
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+ err = gcry_cipher_gettag (hdd, tag3, 16);
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+ if (err)
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+ {
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+ fail ("cipher_ocb, gcry_cipher_gettag failed (checksum3, algo %d): %s\n",
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+ algo, gpg_strerror (err));
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+ }
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if (memcmp (tag, tag2, 16))
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{
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mismatch (tag, 16, tag2, 16);
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fail ("cipher-ocb, encrypt tag mismatch (checksum, algo %d)\n", algo);
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}
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+ if (memcmp (tag, tag3, 16))
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+ {
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+ mismatch (tag, 16, tag3, 16);
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+ fail ("cipher-ocb, decrypt tag mismatch (checksum, algo %d)\n", algo);
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+ }
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gcry_cipher_close (hde);
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gcry_cipher_close (hde2);
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+ gcry_cipher_close (hdd);
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out_free:
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xfree(inbuf);
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--
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2.27.0
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From 21c273cecfd58408b8d3287f5bc8c246c3010313 Mon Sep 17 00:00:00 2001
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From: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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Date: Thu, 25 Mar 2021 19:43:41 +0200
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Subject: [PATCH 2/3] tests/basic: OCB large buffer check: make input buffer
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non-repeatable
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* tests/basic.c (check_ocb_cipher_largebuf_split): Use SHA1 to
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initialize input buffer.
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(check_ocb_cipher): Update largebuf test vectors.
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--
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GnuPG-bug-id: T5356
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Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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---
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tests/basic.c | 36 +++++++++++++++++++++++-------------
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1 file changed, 23 insertions(+), 13 deletions(-)
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diff --git a/tests/basic.c b/tests/basic.c
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index b39b901a..f9ada8ef 100644
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--- a/tests/basic.c
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+++ b/tests/basic.c
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@@ -6630,8 +6630,18 @@ check_ocb_cipher_largebuf_split (int algo, int keylen, const char *tagexpect,
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return;
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}
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- for (i = 0; i < buflen; i++)
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- inbuf[i] = (unsigned int)(i + 181081) * 5039U;
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+ for (i = 0; i < buflen; i += 16)
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+ {
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+ unsigned char hash[20];
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+ unsigned char ctr[4];
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+
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+ ctr[0] = (i >> 0) & 0xff;
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+ ctr[1] = (i >> 8) & 0xff;
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+ ctr[2] = (i >> 16) & 0xff;
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+ ctr[3] = (i >> 24) & 0xff;
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+ gcry_md_hash_buffer (GCRY_MD_SHA1, hash, ctr, sizeof(ctr));
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+ memcpy(inbuf + i, hash, 16);
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+ }
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err = gcry_cipher_open (&hde, algo, GCRY_CIPHER_MODE_OCB, 0);
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if (!err)
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@@ -7200,27 +7210,27 @@ check_ocb_cipher (void)
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/* Check large buffer encryption/decryption. */
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check_ocb_cipher_largebuf(GCRY_CIPHER_AES, 16,
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- "\xc1\x5b\xf1\x80\xa4\xd5\xea\xfd\xae\x17\xa6\xcd\x6b\x10\xa8\xea");
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+ "\x4a\x00\x7f\x8d\xbe\x38\x32\x48\xb2\x2f\x7f\x27\xd8\x15\x7f\xb0");
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check_ocb_cipher_largebuf(GCRY_CIPHER_AES256, 32,
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- "\x2b\xb7\x25\x6b\x77\xc7\xfb\x21\x5c\xc9\x6c\x36\x17\x1a\x1a\xd5");
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+ "\xec\xc5\xe9\x2b\x24\x91\xba\x64\xbc\xe3\x62\xb6\x83\x20\xad\xbd");
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check_ocb_cipher_largebuf(GCRY_CIPHER_CAMELLIA128, 16,
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- "\xe0\xae\x3f\x29\x3a\xee\xd8\xe3\xf2\x20\xc1\xa2\xd8\x72\x12\xd9");
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+ "\xd5\xbd\x76\xec\x75\x4a\xab\x6c\x13\xec\x87\x95\x11\xd4\xf0\x3d");
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check_ocb_cipher_largebuf(GCRY_CIPHER_CAMELLIA192, 24,
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- "\xd7\x98\x71\xcf\x19\x5c\xa3\x3d\x6c\xfc\xc9\xbe\x9f\x13\x6b\xbd");
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+ "\xde\xdd\x6b\xbf\xce\x15\x01\x39\x7c\xc5\x69\x19\x72\xa2\x67\x23");
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check_ocb_cipher_largebuf(GCRY_CIPHER_CAMELLIA256, 32,
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- "\x03\xf6\xec\x1a\x0e\xae\x66\x24\x2b\xba\x26\x0f\xb3\xb3\x1f\xb9");
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+ "\x0c\xf3\xd5\x82\x20\x73\xee\x0f\xbd\x6b\x32\x38\xf9\x10\xef\xe5");
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check_ocb_cipher_largebuf(GCRY_CIPHER_TWOFISH, 16,
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- "\x1c\xf9\xc7\xfc\x3a\x32\xac\xc7\x5e\x0a\xc2\x5c\x90\xd6\xf6\xf9");
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+ "\x54\x87\x68\xb6\x17\xe6\xd7\xa6\x76\x0d\x7e\x9f\x57\x8b\xec\x88");
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check_ocb_cipher_largebuf(GCRY_CIPHER_TWOFISH, 32,
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- "\x53\x02\xc8\x0d\x4e\x9a\x44\x9e\x43\xd4\xaa\x06\x30\x93\xcc\x16");
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+ "\x0b\xc3\x93\x52\xfa\x97\x22\xe6\x88\x6e\x29\x4d\x77\x35\x48\x84");
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check_ocb_cipher_largebuf(GCRY_CIPHER_SERPENT128, 16,
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- "\xd3\x64\xac\x40\x48\x88\x77\xe2\x41\x26\x4c\xde\x21\x29\x21\x8d");
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+ "\x7e\x49\x3b\xd6\xde\x6e\x9e\x53\x67\xcd\x00\xad\xc9\xd9\xa5\xbc");
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check_ocb_cipher_largebuf(GCRY_CIPHER_SERPENT192, 24,
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- "\x99\xeb\x35\xb0\x62\x4e\x7b\xf1\x5e\x9f\xed\x32\x78\x90\x0b\xd0");
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+ "\x1e\x33\x0e\x06\xc8\x27\x6a\x0b\x41\x5e\x93\xae\x39\xf4\x50\x12");
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check_ocb_cipher_largebuf(GCRY_CIPHER_SERPENT256, 32,
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- "\x71\x66\x2f\x68\xbf\xdd\xcc\xb1\xbf\x81\x56\x5f\x01\x73\xeb\x44");
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+ "\x6b\x4c\x3f\x8f\x77\x75\xf2\x4d\xaf\xde\x2c\x5f\x1a\x80\xb8\x4d");
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check_ocb_cipher_largebuf(GCRY_CIPHER_SM4, 16,
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- "\x2c\x0b\x31\x0b\xf4\x71\x9b\x01\xf4\x18\x5d\xf1\xe9\x3d\xed\x6b");
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+ "\x3c\x32\x54\x5d\xc5\x17\xa1\x16\x3f\x8e\xc7\x1d\x8d\x8b\x2d\xb0");
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/* Check that the AAD data is correctly buffered. */
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check_ocb_cipher_splitaad ();
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--
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2.27.0
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From 68bb0ddc5504c9c0f3f52259a4085bb2fc1a02ad Mon Sep 17 00:00:00 2001
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From: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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Date: Thu, 25 Mar 2021 19:52:23 +0200
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Subject: [PATCH 3/3] rijndael-s390x: fix checksum calculation in OCB
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decryption
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* cipher/rijndael-s390x.c (aes_s390x_ocb_dec): Calculate checksum
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after decryption instead of inlining.
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--
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OCB decryption was missing checksum inlining in 64 block loop.
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GnuPG-bug-id: T5356
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Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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---
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cipher/rijndael-s390x.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/cipher/rijndael-s390x.c b/cipher/rijndael-s390x.c
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index aea65c5a..c3da9fb2 100644
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--- a/cipher/rijndael-s390x.c
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+++ b/cipher/rijndael-s390x.c
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@@ -777,9 +777,7 @@ aes_s390x_ocb_dec (gcry_cipher_hd_t c, void *outbuf_arg,
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OCB_INPUT_4((n) + 12);
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#define OCB_OUTPUT(n) \
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- cipher_block_xor_1 (&blocks[n], outbuf + (n) * BLOCKSIZE, BLOCKSIZE); \
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- cipher_block_xor_1 (c->u_ctr.ctr, &blocks[n], BLOCKSIZE); \
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- cipher_block_cpy (outbuf + (n) * BLOCKSIZE, &blocks[n], BLOCKSIZE);
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+ cipher_block_xor_1 (outbuf + (n) * BLOCKSIZE, &blocks[n], BLOCKSIZE);
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#define OCB_OUTPUT_4(n) \
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OCB_OUTPUT((n) + 0); OCB_OUTPUT((n) + 1); OCB_OUTPUT((n) + 2); \
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@@ -895,6 +893,8 @@ aes_s390x_ocb_dec (gcry_cipher_hd_t c, void *outbuf_arg,
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if (max_blocks_used)
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wipememory (&blocks, max_blocks_used * BLOCKSIZE);
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+ aes_s390x_ocb_checksum (c->u_ctr.ctr, outbuf_arg, nblocks_arg);
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+
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return 0;
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}
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--
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2.27.0
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@ -1,6 +1,6 @@
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Name: libgcrypt
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Version: 1.9.2
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Release: 1%{?dist}
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Release: 2%{?dist}
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URL: https://www.gnupg.org/
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Source0: libgcrypt-%{version}-hobbled.tar.xz
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# The original libgcrypt sources now contain potentially patented ECC
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@ -44,6 +44,8 @@ Patch26: libgcrypt-1.8.3-fips-enttest.patch
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Patch27: libgcrypt-1.8.3-md-fips-enforce.patch
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# FIPS module is redefined a little bit (implicit by kernel FIPS mode)
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Patch30: libgcrypt-1.8.5-fips-module.patch
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# Unbreak gnupg2 build on s390x: https://dev.gnupg.org/T5356
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Patch31: libgcrypt-1.9.2-s390x-ocb.patch
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%global gcrylibdir %{_libdir}
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%global gcrysoname libgcrypt.so.20
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@ -92,6 +94,7 @@ applications using libgcrypt.
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%patch26 -p1 -b .fips-enttest
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%patch27 -p1 -b .fips-enforce
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%patch30 -p1 -b .fips-module
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%patch31 -p1 -b .s390x-ocb
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cp %{SOURCE4} cipher/
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cp %{SOURCE5} %{SOURCE6} tests/
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@ -201,6 +204,9 @@ install -m644 %{SOURCE7} $RPM_BUILD_ROOT/etc/gcrypt/random.conf
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%license COPYING
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%changelog
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* Mon Mar 29 2021 Jakub Jelen <jjelen@redhat.com> - 1.9.2-2
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- Fix OCB tag creation on s390x (failing gnupg2 tests)
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* Wed Feb 17 2021 Jakub Jelen <jjelen@redhat.com> - 1.9.2-1
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- New upstream release (#1929630)
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