commit 11fa71b9ddb429088f325cfda430183003ccd1db
author Jerome Forissier <jerome@forissier.org> Mon Apr 20 17:17:56 2020 +0200
committer Jérôme Forissier <jerome@forissier.org> Tue Apr 21 10:43:39 2020 +0200
tree 049d555caf52db994da786cc2331810511531708
parent 8287cbcf8aef57bab94b81821008c8f7d48a5d34

Squashed commit upgrading to mbedtls-2.22.0

Squash merging branch import/mbedtls-2.22.0

5cab03377186 ("mk/clang.mk: define libgcc$(sm)")
3607a5386a72 ("core: mbedtls: enable MBEDTLS_ECDH_LEGACY_CONTEXT")
896c8845bbda ("mbedtls: remove file md_wrap.c from build")
400b2af54fa0 ("libmbedtls: mbedtls_mpi_exp_mod(): optimize mempool usage")
777827c7af3d ("libmbedtls: mbedtls_mpi_exp_mod(): reduce stack usage")
549e4600678e ("libmbedtls: preserve mempool usage on reinit")
02d636083fe2 ("libmbedtls: mbedtls_mpi_exp_mod() initialize W")
d2ac2b3c92bf ("libmbedtls: fix no CRT issue")
f550879d5be2 ("libmbedtls: add interfaces in mbedtls for context memory operation")
219173d807ce ("libmedtls: mpi_miller_rabin: increase count limit")
7930b0b6b5e4 ("libmbedtls: add mbedtls_mpi_init_mempool()")
78af9fdc120f ("libmbedtls: make mbedtls_mpi_mont*() available")
8f7357271cc2 ("libmbedtls: refine mbedtls license header")
c5993878881f ("mbedtls: configure mbedtls to reach for config")
6f9c587783af ("mbedtls: remove default include/mbedtls/config.h")
3d3bd3b12752 ("Import mbedtls-2.22.0")

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

lib/libmbedtls/mbedtls/library/pem.c

diff --git a/lib/libmbedtls/mbedtls/library/pem.c b/lib/libmbedtls/mbedtls/library/pem.c
index 4a9041f..06cf8f0 100644
--- a/lib/libmbedtls/mbedtls/library/pem.c
+++ b/lib/libmbedtls/mbedtls/library/pem.c
@@ -34,6 +34,7 @@
 #include "mbedtls/md5.h"
 #include "mbedtls/cipher.h"
 #include "mbedtls/platform_util.h"
+#include "mbedtls/error.h"
 
 #include <string.h>
 
@@ -85,7 +86,7 @@
     mbedtls_md5_context md5_ctx;
     unsigned char md5sum[16];
     size_t use_len;
-    int ret;
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     mbedtls_md5_init( &md5_ctx );
 
@@ -146,7 +147,7 @@
 {
     mbedtls_des_context des_ctx;
     unsigned char des_key[8];
-    int ret;
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     mbedtls_des_init( &des_ctx );
 
@@ -174,7 +175,7 @@
 {
     mbedtls_des3_context des3_ctx;
     unsigned char des3_key[24];
-    int ret;
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     mbedtls_des3_init( &des3_ctx );
 
@@ -204,7 +205,7 @@
 {
     mbedtls_aes_context aes_ctx;
     unsigned char aes_key[32];
-    int ret;
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     mbedtls_aes_init( &aes_ctx );
 
@@ -439,7 +440,7 @@
                       const unsigned char *der_data, size_t der_len,
                       unsigned char *buf, size_t buf_len, size_t *olen )
 {
-    int ret;
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *encode_buf = NULL, *c, *p = buf;
     size_t len = 0, use_len, add_len = 0;