Manuel Pégourié-Gonnard 99b6a711c8 Add counter-measure to cache-based Lucky 13 ...

The basis for the Lucky 13 family of attacks is for an attacker to be able to
distinguish between (long) valid TLS-CBC padding and invalid TLS-CBC padding.
Since our code sets padlen = 0 for invalid padding, the length of the input to
the HMAC function, and the location where we read the MAC, give information
about that.

A local attacker could gain information about that by observing via a
cache attack whether the bytes at the end of the record (at the location of
would-be padding) have been read during MAC verification (computation +
comparison).

Let's make sure they're always read.

2018-07-12 10:20:33 +02:00

..

.gitignore

Split libs with make + general make cleanups

2015-06-25 10:59:56 +02:00

aes.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

aesni.c

Fix build errors on x32 by using the generic 'add' instruction

2018-01-29 21:54:26 +01:00

arc4.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

asn1parse.c

Fix 1 byte overread in mbedtls_asn1_get_int()

2016-10-12 17:45:29 +01:00

asn1write.c

Fix potential double free in cert writing code

2015-12-10 11:24:35 +01:00

base64.c

Add comment to integer overflow fix in base64.c

2017-02-20 21:51:18 +00:00

bignum.c

Merge remote-tracking branch 'upstream-restricted/pr/360' into mbedtls-2.1-restricted-proposed

2018-03-13 17:26:49 +01:00

blowfish.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

camellia.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

ccm.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

certs.c

Fix 2.1-specific remaining MD/PK depend issues

2018-03-13 11:53:48 +01:00

cipher_wrap.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

cipher.c

return plaintext data faster on unpadded decryption

2018-03-30 04:58:13 -04:00

CMakeLists.txt

Update version to 2.1.12

2018-04-27 13:13:54 +01:00

ctr_drbg.c

Zeroize tmp buf in ctr_drbg_write_seed_file()

2017-07-11 17:31:02 +01:00

debug.c

Fix compilation error with Mingw32

2018-01-22 19:06:57 +02:00

des.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

dhm.c

Merge remote-tracking branch 'upstream-restricted/pr/406' into mbedtls-2.1-restricted

2017-11-28 16:19:19 +01:00

ecdh.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

ecdsa.c

Clarify the use of MBEDTLS_ERR_PK_SIG_LEN_MISMATCH

2018-03-30 18:51:14 +02:00

ecp_curves.c

ECP: Prevent freeing a buffer on stack

2017-02-28 18:56:35 +00:00

ecp.c

Fix information leak in ecp_gen_keypair_base

2017-10-25 15:44:10 +01:00

entropy_poll.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

entropy.c

Merge branch 'pr_1276' into mbedtls-2.1-proposed

2018-03-12 23:51:01 +01:00

error.c

Update error.c

2018-03-30 18:51:31 +02:00

gcm.c

Backport 2.1: check if iv is zero in gcm.

2017-07-20 00:30:44 +02:00

havege.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

hmac_drbg.c

Zeroize tmp bufs in hmac_drbg.c functions

2017-07-11 17:22:03 +01:00

Makefile

Merge remote-tracking branch 'upstream-public/pr/1501' into mbedtls-2.1-proposed

2018-04-01 12:41:33 +02:00

md2.c

Fix integer overflows in buffer bound checks

2017-02-20 21:49:01 +00:00

md4.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

md5.c

Fix Lucky 13 cache attack on MD/SHA padding

2018-07-12 10:20:33 +02:00

md_wrap.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

md.c

Zeroize tmp buf in mbedtls_md_file() md.c

2017-07-11 17:19:30 +01:00

memory_buffer_alloc.c

Fix braces in mbedtls_memory_buffer_alloc_status()

2018-04-17 16:46:41 +02:00

net.c

Fix typo and bracketing in macro args

2018-01-22 22:32:19 +01:00

oid.c

pkcs5v2: add support for additional hmacSHA algorithms

2018-02-14 11:12:58 +01:00

padlock.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

pem.c

Merge remote-tracking branch 'upstream-public/pr/1009' into mbedtls-2.1-proposed

2018-03-12 23:44:48 +01:00

pk_wrap.c

Clarify the use of MBEDTLS_ERR_PK_SIG_LEN_MISMATCH

2018-03-30 18:51:14 +02:00

pk.c

Change PK module preprocessor check on word size

2017-08-04 13:43:07 +01:00

pkcs5.c

Fix coding style in pkcs5.c preprocessor directives

2018-03-27 21:33:05 +01:00

pkcs11.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

pkcs12.c

Fix stack buffer overflow in pkcs12

2015-09-28 19:47:50 +02:00

pkparse.c

Fix parsing of PKCS#8 encoded Elliptic Curve keys.

2018-03-22 18:03:30 -07:00

pkwrite.c

Fix other occurrences of same bounds check issue

2015-11-02 10:43:03 +09:00

platform.c

Fix compilation error with Mingw32

2018-01-22 19:06:57 +02:00

ripemd160.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

rsa.c

Merge remote-tracking branch 'upstream-restricted/pr/360' into mbedtls-2.1-restricted-proposed

2018-03-13 17:26:49 +01:00

sha1.c

Fix Lucky 13 cache attack on MD/SHA padding

2018-07-12 10:20:33 +02:00

sha256.c

Fix Lucky 13 cache attack on MD/SHA padding

2018-07-12 10:20:33 +02:00

sha512.c

Fix Lucky 13 cache attack on MD/SHA padding

2018-07-12 10:20:33 +02:00

ssl_cache.c

Address PR review comments

2017-10-30 18:11:38 +02:00

ssl_ciphersuites.c

Undo API change

2017-06-20 19:33:51 +01:00

ssl_cli.c

ssl_cli: Fix all.sh test failure for ECJPAKE typo

2018-04-26 10:43:28 +01:00

ssl_cookie.c

Backport 2.1:Resource leak in ssl_cookie and mutex

2017-03-02 21:11:16 +00:00

ssl_srv.c

Merge remote-tracking branch 'upstream-restricted/pr/442' into mbedtls-2.1-restricted

2018-01-23 00:47:43 +01:00

ssl_ticket.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

ssl_tls.c

Add counter-measure to cache-based Lucky 13

2018-07-12 10:20:33 +02:00

threading.c

Do not define and initialize global mutexes on configurations that do not use them.

2018-03-21 15:32:47 +00:00

timing.c

Fix alarm(0) failure on mingw32

2018-01-29 13:23:40 +01:00

version_features.c

Adapt version_features.c

2018-02-22 16:18:07 +01:00

version.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00

x509_create.c

Fix other occurrences of same bounds check issue

2015-11-02 10:43:03 +09:00

x509_crl.c

x509: CRL: reject unsupported critical extensions

2018-03-14 09:28:24 +01:00

x509_crt.c

Allow the entry_name size to be set in config.h

2018-05-11 16:38:38 +01:00

x509_csr.c

Prevent signed integer overflow in CSR parsing

2017-07-26 17:59:20 +01:00

x509.c

Correctly handle leap year in x509_date_is_valid()

2017-10-12 21:03:01 +01:00

x509write_crt.c

Use X509 CRT version macros for version checks in x509write_crt_der

2017-10-04 14:52:21 +01:00

x509write_csr.c

Minor style and typo corrections

2017-10-04 14:51:32 +01:00

xtea.c

Change main license to Apache 2.0

2015-09-04 14:21:07 +02:00