From a9d4f82ff9de004fc4630d3f3fbc234b8cfe07b3 Mon Sep 17 00:00:00 2001 From: Tadeusz Struk Date: Mon, 20 Jul 2015 17:18:26 -0700 Subject: crypto: rsa - fix invalid check for keylen in fips mode The condition checking allowed key length was invalid. Reported-by: Dan Carpenter Signed-off-by: Tadeusz Struk Signed-off-by: Herbert Xu --- crypto/rsa_helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'crypto/rsa_helper.c') diff --git a/crypto/rsa_helper.c b/crypto/rsa_helper.c index 3e8e0a9e5a8e..8d96ce969b44 100644 --- a/crypto/rsa_helper.c +++ b/crypto/rsa_helper.c @@ -28,7 +28,7 @@ int rsa_get_n(void *context, size_t hdrlen, unsigned char tag, return -ENOMEM; /* In FIPS mode only allow key size 2K & 3K */ - if (fips_enabled && (mpi_get_size(key->n) != 256 || + if (fips_enabled && (mpi_get_size(key->n) != 256 && mpi_get_size(key->n) != 384)) { pr_err("RSA: key size not allowed in FIPS mode\n"); mpi_free(key->n); @@ -62,7 +62,7 @@ int rsa_get_d(void *context, size_t hdrlen, unsigned char tag, return -ENOMEM; /* In FIPS mode only allow key size 2K & 3K */ - if (fips_enabled && (mpi_get_size(key->d) != 256 || + if (fips_enabled && (mpi_get_size(key->d) != 256 && mpi_get_size(key->d) != 384)) { pr_err("RSA: key size not allowed in FIPS mode\n"); mpi_free(key->d); -- cgit v1.2.3-55-g7522