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Merge pull request #2873 from gilles-peskine-arm/bk-warning-fixes-x509

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Fix some possibly-undefined variable warnings
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Manuel Pégourié-Gonnard 2020-02-12 09:16:23 +01:00 committed by GitHub
commit 657daba81c
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3 changed files with 8 additions and 4 deletions
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8
ChangeLog
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@ -14,6 +14,8 @@ Bugfix
* Fix an unchecked call to mbedtls_md() in the x509write module. * Fix an unchecked call to mbedtls_md() in the x509write module.
* Fix build failure with MBEDTLS_ZLIB_SUPPORT enabled. Reported by * Fix build failure with MBEDTLS_ZLIB_SUPPORT enabled. Reported by
Jack Lloyd in #2859. Fix submitted by jiblime in #2963. Jack Lloyd in #2859. Fix submitted by jiblime in #2963.
* Fix some false-positive uninitialized variable warnings in X.509. Fix
contributed by apple-ihack-geek in #2663.
= mbed TLS 2.20.0 branch released 2020-01-15 = mbed TLS 2.20.0 branch released 2020-01-15
@ -86,8 +88,6 @@ Bugfix
* mbedtls_ctr_drbg_set_entropy_len() and * mbedtls_ctr_drbg_set_entropy_len() and
mbedtls_hmac_drbg_set_entropy_len() now work if you call them before mbedtls_hmac_drbg_set_entropy_len() now work if you call them before
mbedtls_ctr_drbg_seed() or mbedtls_hmac_drbg_seed(). mbedtls_ctr_drbg_seed() or mbedtls_hmac_drbg_seed().
* Fix some false-positive uninitialized variable warnings. Fix contributed
by apple-ihack-geek in #2663.
Changes Changes
* Remove the technical possibility to define custom mbedtls_md_info * Remove the technical possibility to define custom mbedtls_md_info
@ -119,6 +119,10 @@ API Changes
mbedtls_ssl_export_keys_ext_t, so that the key exporter is discouraged mbedtls_ssl_export_keys_ext_t, so that the key exporter is discouraged
from modifying the client/server hello. from modifying the client/server hello.
Bugfix
* Fix some false-positive uninitialized variable warnings in crypto. Fix
contributed by apple-ihack-geek in #2663.
= mbed TLS 2.19.0 branch released 2019-09-06 = mbed TLS 2.19.0 branch released 2019-09-06
Security Security

2
library/x509_crl.c
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@ -541,7 +541,7 @@ int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, s
{ {
#if defined(MBEDTLS_PEM_PARSE_C) #if defined(MBEDTLS_PEM_PARSE_C)
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t use_len; size_t use_len = 0;
mbedtls_pem_context pem; mbedtls_pem_context pem;
int is_pem = 0; int is_pem = 0;

2
library/x509_crt.c
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@ -2538,7 +2538,7 @@ static int x509_crt_find_parent_in(
{ {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_x509_crt *parent, *fallback_parent; mbedtls_x509_crt *parent, *fallback_parent;
int signature_is_good, fallback_signature_is_good; int signature_is_good = 0, fallback_signature_is_good;
#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE) #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
/* did we have something in progress? */ /* did we have something in progress? */