summaryrefslogtreecommitdiff
path: root/thirdparty/mbedtls/library/rsa.c
diff options
context:
space:
mode:
authorRémi Verschelde <rverschelde@gmail.com>2020-03-05 16:12:23 +0100
committerRémi Verschelde <rverschelde@gmail.com>2020-03-05 16:12:50 +0100
commite435bed84708edb0c14fb94529fba7665966324f (patch)
treec4fa986295390d9362c9cfcf438a7dd803b44ecb /thirdparty/mbedtls/library/rsa.c
parentbd553d072b65fe5359ab76e64566ff316d35c62e (diff)
mbedtls: Update to upstream version 2.16.5
Fixes https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-02 Drop patch to disable VIA padlock since we no longer use libwebsockets, so there's no conflict anymore.
Diffstat (limited to 'thirdparty/mbedtls/library/rsa.c')
-rw-r--r--thirdparty/mbedtls/library/rsa.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/thirdparty/mbedtls/library/rsa.c b/thirdparty/mbedtls/library/rsa.c
index af1a878599..09fd379fdb 100644
--- a/thirdparty/mbedtls/library/rsa.c
+++ b/thirdparty/mbedtls/library/rsa.c
@@ -249,6 +249,9 @@ int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
{
int ret = 0;
int have_N, have_P, have_Q, have_D, have_E;
+#if !defined(MBEDTLS_RSA_NO_CRT)
+ int have_DP, have_DQ, have_QP;
+#endif
int n_missing, pq_missing, d_missing, is_pub, is_priv;
RSA_VALIDATE_RET( ctx != NULL );
@@ -259,6 +262,12 @@ int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
have_D = ( mbedtls_mpi_cmp_int( &ctx->D, 0 ) != 0 );
have_E = ( mbedtls_mpi_cmp_int( &ctx->E, 0 ) != 0 );
+#if !defined(MBEDTLS_RSA_NO_CRT)
+ have_DP = ( mbedtls_mpi_cmp_int( &ctx->DP, 0 ) != 0 );
+ have_DQ = ( mbedtls_mpi_cmp_int( &ctx->DQ, 0 ) != 0 );
+ have_QP = ( mbedtls_mpi_cmp_int( &ctx->QP, 0 ) != 0 );
+#endif
+
/*
* Check whether provided parameters are enough
* to deduce all others. The following incomplete
@@ -324,7 +333,7 @@ int mbedtls_rsa_complete( mbedtls_rsa_context *ctx )
*/
#if !defined(MBEDTLS_RSA_NO_CRT)
- if( is_priv )
+ if( is_priv && ! ( have_DP && have_DQ && have_QP ) )
{
ret = mbedtls_rsa_deduce_crt( &ctx->P, &ctx->Q, &ctx->D,
&ctx->DP, &ctx->DQ, &ctx->QP );