Andrzej Kurek acf7f2ce93 Guard from undefined behaviour in case of an INT_MAX max_pathlen ... When parsing a certificate with the basic constraints extension the max_pathlen that was read from it was incremented regardless of its value. However, if the max_pathlen is equal to INT_MAX (which is highly unlikely), an undefined behaviour would occur. This commit adds a check to ensure that such value is not accepted as valid. Relevant tests for INT_MAX and INT_MAX-1 are also introduced. Certificates added in this commit were generated using the test_suite_x509write, function test_x509_crt_check. Input data taken from the "Certificate write check Server1 SHA1" test case, so the generated files are like the "server1.crt", but with the "is_ca" field set to 1 and max_pathlen as described by the file name. Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com> Signed-off-by: Piotr Nowicki <piotr.nowicki@arm.com>		2020-04-17 11:29:20 +02:00
..
.gitignore
aes.c	Zeroize local AES variables before exiting the function	2019-11-12 03:34:03 -05:00
aesni.c
arc4.c
aria.c	Implement parameter validation for ARIA module	2018-12-19 12:51:00 +00:00
asn1parse.c
asn1write.c	Fix ASN1 bitstring writing	2019-02-11 21:13:33 +00:00
base64.c
bignum.c	Minor comment improvement	2020-02-03 16:21:31 +01:00
blowfish.c	Implement parameter validation for Blowfish module	2018-12-19 12:52:59 +00:00
camellia.c	Minor improvements to Camellia module and documentation	2018-12-19 13:42:05 +00:00
ccm.c	Improve macro hygiene	2019-04-24 10:51:54 +02:00
certs.c	Update certificates to expire in 2029	2019-07-10 18:35:10 +03:00
chacha20.c	Improve macro hygiene	2019-04-24 10:51:54 +02:00
chachapoly.c	Fix wrong conditional in free() functions	2018-12-18 15:30:30 +00:00
cipher_wrap.c
cipher.c	Remove redundant block_size validity check	2020-01-27 15:16:16 +01:00
cmac.c
CMakeLists.txt	Bump version to Mbed TLS 2.16.6	2020-04-08 17:17:27 +01:00
ctr_drbg.c	Merge remote-tracking branch 'origin/mbedtls-2.16' into mbedtls-2.16-restricted	2020-01-15 16:59:41 +00:00
debug.c	Merge remote-tracking branch 'origin/pr/1818' into mbedtls-2.16	2019-03-05 16:28:18 +00:00
des.c	Improve macro hygiene	2019-04-24 10:51:54 +02:00
dhm.c	Allow DHM self test to run without MBEDTLS_PEM_PARSE_C	2019-05-30 10:58:12 +01:00
ecdh.c	Fix mbedtls_ecdh_get_params with new ECDH context	2019-02-22 12:51:51 +01:00
ecdsa.c	Fix incrementing pointer instead of value	2020-01-24 12:35:47 +01:00
ecjpake.c	Fix handling of md failure	2019-07-08 15:44:18 +02:00
ecp_curves.c	Improve macro hygiene	2019-04-24 10:51:54 +02:00
ecp.c	Fix leakage of projective coordinates in ECC	2020-04-01 11:02:18 +02:00
entropy_poll.c	Add missing bracket	2018-11-06 13:12:47 +00:00
entropy.c
error.c	Fix #2370, minor typos and spelling mistakes	2019-02-18 14:50:57 +00:00
gcm.c	Improve parameter validation in mbedtls_gcm_free()	2018-12-19 17:32:19 +01:00
havege.c	Prevent building the HAVEGE module on platforms where it doesn't work	2019-06-17 15:12:51 +02:00
hkdf.c
hmac_drbg.c	HMAC_DRBG: support set_entropy_len() before seed()	2019-10-23 18:00:03 +02:00
Makefile	Fix #2370, minor typos and spelling mistakes	2019-02-18 14:50:57 +00:00
md2.c
md4.c	Add more missing parentheses around macro parameters	2019-04-24 10:52:53 +02:00
md5.c	Add further missing brackets around macro parameters	2019-04-24 10:52:45 +02:00
md_wrap.c
md.c
memory_buffer_alloc.c
net_sockets.c	net_sockets: Fix typo in net_would_block()	2019-06-20 16:33:02 +01:00
nist_kw.c	Remove faulty cipher_finish calls from nist_kw	2018-12-20 12:15:40 +01:00
oid.c	Improve macro hygiene	2019-04-24 10:51:54 +02:00
padlock.c
pem.c
pk_wrap.c
pk.c	Merge remote-tracking branch 'public/pr/1721' into development-restricted	2018-12-20 12:37:13 +00:00
pkcs5.c	Guard mbedtls_pkcs5_pbes2() by MBEDTLS_ASN1_PARSE_C	2018-10-16 13:39:40 +01:00
pkcs11.c
pkcs12.c	Make PBE-related parts of PKCS12 depend on MBEDTLS_ASN1_PARSE_C	2018-10-16 13:39:40 +01:00
pkparse.c	Fix pkparse bug wrt MBEDTLS_RSA_ALT	2020-02-18 10:49:06 +01:00
pkwrite.c	Merge remote-tracking branch 'upstream-restricted/pr/503' into mbedtls-2.16-restricted	2019-08-14 16:39:24 +02:00
platform_util.c	Check for zero length and NULL buffer pointer	2019-09-04 11:19:38 +01:00
platform.c
poly1305.c	Improve macro hygiene	2019-04-24 10:51:54 +02:00
ripemd160.c	Improve macro hygiene	2019-04-24 10:51:54 +02:00
rsa_internal.c
rsa.c	Parse RSA parameters DP, DQ and QP from PKCS1 private keys	2020-01-29 13:09:55 -05:00
sha1.c	Add further missing brackets around macro parameters	2019-04-24 10:52:45 +02:00
sha256.c	Add further missing brackets around macro parameters	2019-04-24 10:52:45 +02:00
sha512.c	Add more missing parentheses around macro parameters	2019-04-24 10:52:53 +02:00
ssl_cache.c
ssl_ciphersuites.c	Reduce priority of 3DES ciphersuites	2019-03-01 10:29:13 +01:00
ssl_cli.c	Parse HelloVerifyRequest: avoid buffer overread at the start	2019-11-21 14:09:49 +01:00
ssl_cookie.c
ssl_srv.c	Fix #2370, minor typos and spelling mistakes	2019-02-18 14:50:57 +00:00
ssl_ticket.c	Indentation fix	2018-10-25 16:07:16 +01:00
ssl_tls.c	Improve debug logging of client hard reconnect	2020-03-31 12:32:38 +02:00
threading.c
timing.c	timing: Remove redundant include file	2019-06-20 16:33:02 +01:00
version_features.c	Move MBEDTLS_CTR_DRBG_USE_128_BIT_KEY to the correct section	2019-10-04 11:21:25 +02:00
version.c
x509_create.c	Break overly long line in library/x509_create.c	2018-11-02 10:52:38 +00:00
x509_crl.c	Always return a high-level error code from X.509 module	2019-06-04 14:01:10 +01:00
x509_crt.c	Guard from undefined behaviour in case of an INT_MAX max_pathlen	2020-04-17 11:29:20 +02:00
x509_csr.c
x509.c	Correct comment on the configuration option in x509.c	2020-03-28 00:35:49 +00:00
x509write_crt.c	Change size of preallocated buffer for pk_sign() calls	2019-06-06 13:13:26 +02:00
x509write_csr.c	Add missing return code check on call to mbedtls_md()	2020-01-22 18:59:37 +01:00
xtea.c