forked from pool/libica
943bbccb27
- Added the following patches for FIPS certification (bsc#1162533)
* libica-sles15sp2-FIPS-introduce-HMAC-based-library-integrity-check.patch
* libica-sles15sp2-FIPS-hmac-key.patch
- Added a BuildRequires for the fipscheck package.
- Made a couple of changes to the spec file based upon recommendations
by spec-cleaner.
- Added the following patches for FIPS certification.
* libica-sles15sp2-Fix-DES-and-TDES-key-length.patch
(bsc#1166071) Although a DES key has only 56 effective bits,
all 64 bits must be considered, because the parity bits are
spread over all 8 bytes of the key.
* libica-sles15sp2-FIPS-provide-output-iv-as-required-by-FIPS-tests.patch
(bsc#1166210) FIPS tests require the output iv to be the iv
resulting from decrypting the last block with a zero iv as input.
* libica-sles15sp2-icainfo-bugfix-for-RSA-and-EC-related-info-for-softw.patch
(bsc#1166224) The output from icainfo never shows 'yes' for
RSA ME, RSA CRT, ECDH, ECDSA sign, ECDSA verify, and ECKGEN,
due to the missing ICA_FLAG_SW flag in the icaList.
OBS-URL: https://build.opensuse.org/request/show/801383
OBS-URL: https://build.opensuse.org/package/show/devel:openSUSE:Factory/libica?expand=0&rev=42
44 lines
1.3 KiB
Diff
44 lines
1.3 KiB
Diff
From db1ad6f64d96c6dba2be5af5a4ecd7ceb8f92cf2 Mon Sep 17 00:00:00 2001
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From: Joerg Schmidbauer <jschmidb@de.ibm.com>
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Date: Wed, 18 Mar 2020 16:48:43 +0100
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Subject: [PATCH] Fix DES and TDES key length.
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Although a DES key has only 56 effective bits, all 64 bits must be
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considered, because the parity bits are spread over all 8 bytes of
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the key.
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Signed-off-by: Joerg Schmidbauer <jschmidb@de.ibm.com>
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---
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src/ica_api.c | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/src/ica_api.c b/src/ica_api.c
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index b80c6e3..eb6b154 100644
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--- a/src/ica_api.c
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+++ b/src/ica_api.c
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@@ -48,6 +48,8 @@
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#define DEFAULT2_CRYPT_DEVICE "/dev/z90crypt"
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#define DEFAULT3_CRYPT_DEVICE "/dev/zcrypt"
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+#define DES_KEY_LEN64 (64/8)
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+
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#define MAX_VERSION_LENGTH 16
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int ica_fallbacks_enabled = 1;
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@@ -125,9 +127,9 @@ static unsigned int check_des_parms(unsigned int mode,
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#ifdef ICA_FIPS
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static unsigned int fips_check_3des_key(const ica_des_key_triple_t *key) {
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- if (!CRYPTO_memcmp(key->key1, key->key2, DES_KEY_LENGTH)
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- | !CRYPTO_memcmp(key->key1, key->key3, DES_KEY_LENGTH)
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- | !CRYPTO_memcmp(key->key2, key->key3, DES_KEY_LENGTH))
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+ if (!CRYPTO_memcmp(key->key1, key->key2, DES_KEY_LEN64)
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+ | !CRYPTO_memcmp(key->key1, key->key3, DES_KEY_LEN64)
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+ | !CRYPTO_memcmp(key->key2, key->key3, DES_KEY_LEN64))
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return EINVAL;
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return 0;
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--
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2.16.4
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