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crypto: qat - fix invalid check for RSA keylen in fips mode 

The condition checking allowed key length was invalid.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
hifive-unleashed-5.1
Tadeusz Struk 2015-07-20 17:18:27 -07:00 committed by Herbert Xu
parent a9d4f82ff9
commit 3cf080a7b7
1 changed files with 2 additions and 2 deletions
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4
drivers/crypto/qat/qat_common/qat_asym_algs.c
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@ -443,7 +443,7 @@ int qat_rsa_get_n(void *context, size_t hdrlen, unsigned char tag,
ctx->key_sz = vlen;
ret = -EINVAL;
/* In FIPS mode only allow key size 2K & 3K */
if (fips_enabled && (ctx->key_sz != 256 || ctx->key_sz != 384)) {
if (fips_enabled && (ctx->key_sz != 256 && ctx->key_sz != 384)) {
pr_err("QAT: RSA: key size not allowed in FIPS mode\n");
goto err;
}
@ -510,7 +510,7 @@ int qat_rsa_get_d(void *context, size_t hdrlen, unsigned char tag,
goto err;
/* In FIPS mode only allow key size 2K & 3K */
if (fips_enabled && (vlen != 256 || vlen != 384)) {
if (fips_enabled && (vlen != 256 && vlen != 384)) {
pr_err("QAT: RSA: key size not allowed in FIPS mode\n");
goto err;
}