Manuel Pégourié-Gonnard 72a8c9e7dc Force some compilers to respect volatile reads ...

Inspection of the generated assembly showed that before this commit, armcc 5
was optimizing away the successive reads to the volatile local variable that's
used for double-checks. Inspection also reveals that inserting a call to an
external function is enough to prevent it from doing that.

The tested versions of ARM-GCC, Clang and Armcc 6 (aka armclang) all keep the
double read, with our without a call to an external function in the middle.

The inserted function can also be changed to insert a random delay if
desired in the future, as it is appropriately places between the reads.

2019-11-21 15:14:59 +01:00

..

.gitignore

Split libs with make + general make cleanups

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

aes.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

aesni.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

arc4.c

Changed mbedtls_platform_memcpy back to memcpy for selftest and test functions

2019-10-30 14:07:04 +02:00

aria.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

asn1parse.c

Merge remote-tracking branch 'public/pr/2877' into baremetal

2019-10-23 14:53:29 +01:00

asn1write.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

base64.c

Changed every memcmp to SCA equivalent mbedtls_platform_memcmp

2019-10-03 13:14:33 +03:00

bignum.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

blowfish.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

camellia.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

ccm.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

certs.c

Fixup certs.c: Remove redundant TinyCrypt guard

2019-09-04 16:19:49 +01:00

chacha20.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

chachapoly.c

Replace memset() with mbedtls_platform_memset()

2019-10-22 10:03:07 +02:00

cipher_wrap.c

Consistently use (type *) instead of (type*) for pointer conversion

2019-06-25 09:10:57 +01:00

cipher.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

cmac.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

CMakeLists.txt

Merge remote-tracking branch 'origin/pr/652' into baremetal

2019-09-25 16:37:07 +01:00

ctr_drbg.c

Changed mbedtls_platform_memcpy back to memcpy for selftest and test functions

2019-10-30 14:07:04 +02:00

debug.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

des.c

Changed mbedtls_platform_memcpy back to memcpy for selftest and test functions

2019-10-30 14:07:04 +02:00

dhm.c

Replace memset() with mbedtls_platform_memset()

2019-10-22 10:03:07 +02:00

ecdh.c

Replace memset() with mbedtls_platform_memset()

2019-10-22 10:03:07 +02:00

ecdsa.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

ecjpake.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

ecp_curves.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

ecp.c

Replace memset() with mbedtls_platform_memset()

2019-10-22 10:03:07 +02:00

entropy_poll.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

entropy.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

error.c

Add error code MBEDTLS_ERR_PLATFORM_FAULT_DETECTED

2019-11-21 15:14:59 +01:00

gcm.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

havege.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

hkdf.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

hmac_drbg.c

Changed mbedtls_platform_memcpy back to memcpy for selftest and test functions

2019-10-30 14:07:04 +02:00

Makefile

Merge remote-tracking branch 'public/pr/2867' into baremetal

2019-10-08 18:57:31 +01:00

md2.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

md4.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

md5.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

md.c

Use plain memset() in context init functions

2019-10-22 10:03:07 +02:00

memory_buffer_alloc.c

Replace memset() with mbedtls_platform_memset()

2019-10-22 10:03:07 +02:00

net_sockets.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

nist_kw.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

oid.c

Changed every memcmp to SCA equivalent mbedtls_platform_memcmp

2019-10-03 13:14:33 +03:00

padlock.c

Added include platform_util.h to padlock.c to fix compile with all defines variants

2019-10-30 14:07:04 +02:00

pem.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

pk.c

Force some compilers to respect volatile reads

2019-11-21 15:14:59 +01:00

pkcs5.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

pkcs11.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

pkcs12.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

pkparse.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

pkwrite.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

platform_util.c

Force some compilers to respect volatile reads

2019-11-21 15:14:59 +01:00

platform.c

Omit runtime configuration of calloc/free if macro config enabled

2018-10-11 11:04:20 +01:00

poly1305.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

ripemd160.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

rsa_internal.c

Bignum: Deprecate mbedtls_mpi_is_prime()

2018-10-09 16:36:53 +01:00

rsa.c

Changed mbedtls_platform_memcpy back to memcpy for selftest and test functions

2019-10-30 14:07:04 +02:00

sha1.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

sha256.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

sha512.c

Changed mbedtls_platform_memset/cpy/cmp in selftest functions back to original methods

2019-10-30 14:07:04 +02:00

ssl_cache.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

ssl_ciphersuites.c

Fixup: Add missing TinyCrypt guards

2019-09-04 16:17:45 +01:00

ssl_cli.c

Changed mbedtls_platform_memcpy to memcpy in places which don't handle critical data

2019-10-30 14:07:04 +02:00

ssl_cookie.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

ssl_srv.c

Changed mbedtls_platform_memcpy to memcpy in places which don't handle critical data

2019-10-30 14:07:04 +02:00

ssl_ticket.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

ssl_tls.c

Changed mbedtls_platform_memcpy to memcpy in places which don't handle critical data

2019-10-30 14:07:04 +02:00

threading.c

Don't declare and define gmtime()-mutex on Windows platforms

2018-09-06 12:09:56 +01:00

timing.c

timing: Remove redundant include file

2019-06-20 16:33:02 +01:00

version_features.c

Add config option for AES encryption only

2019-10-24 12:19:33 +03:00

version.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

x509_create.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

x509_crl.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

x509_crt.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

x509_csr.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

x509.c

Merge remote-tracking branch 'public/pr/2877' into baremetal

2019-10-23 14:53:29 +01:00

x509write_crt.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

x509write_csr.c

Changed every memcpy to SCA equivalent mbedtls_platform_memcpy

2019-10-30 14:07:04 +02:00

xtea.c

Changed mbedtls_platform_memcpy back to memcpy for selftest and test functions

2019-10-30 14:07:04 +02:00