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
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
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
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
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
timing.c
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