Shane Lontis 90409da6a5 Fix provider cipher reinit issue ... Fixes #12405 Fixes #12377 Calling Init()/Update() and then Init()/Update() again gave a different result when using the same key and iv. Cipher modes that were using ctx->num were not resetting this value, this includes OFB, CFB & CTR. The fix is to reset this value during the ciphers einit() and dinit() methods. Most ciphers go thru a generic method so one line fixes most cases. Add test for calling EVP_EncryptInit()/EVP_EncryptUpdate() multiple times for all ciphers. Ciphers should return the same value for both updates. DES3-WRAP does not since it uses a random in the update. CCM modes currently also fail on the second update (This also happens in 1_1_1). Fix memory leak in AES_OCB cipher if EVP_EncryptInit is called multiple times. Fix AES_SIV cipher dup_ctx and init. Calling EVP_CIPHER_init multiple times resulted in a memory leak in the siv. Fixing this leak also showed that the dup ctx was not working for siv mode. Note: aes_siv_cleanup() can not be used by aes_siv_dupctx() as it clears data that is required for the decrypt (e.g the tag). Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/12413)		2020-07-22 10:40:55 +10:00
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asm
build.info
cbc128.c	Update copyright year	2020-06-04 14:33:57 +01:00
ccm128.c	Update copyright year	2020-06-04 14:33:57 +01:00
cfb128.c	Update copyright year	2020-06-04 14:33:57 +01:00
ctr128.c	Add and use internal header that implements endianness check	2020-07-11 10:00:33 +02:00
cts128.c
gcm128.c	Add and use internal header that implements endianness check	2020-07-11 10:00:33 +02:00
ocb128.c
ofb128.c	Update copyright year	2020-06-04 14:33:57 +01:00
siv128.c	Fix provider cipher reinit issue	2020-07-22 10:40:55 +10:00
wrap128.c
xts128.c	Add and use internal header that implements endianness check	2020-07-11 10:00:33 +02:00