7 Commits

Author	SHA1	Message	Date
Cameron Gutman	59484ea066	Reorder some internal structures to reduce padding	2021-05-25 19:54:03 -05:00
Cameron Gutman	8354c403f4	Optimize OpenSSL backend to avoid redundant reinitialization ... It is best to pass as few parameters to EVP_*Init_ex() as possible. Passing a key, IV, or cipher will cause redundant work to happen behind the scenes as OpenSSL doesn't check whether they have actually changed. This avoids a malloc()/free() and redoing AES key expansion for every message that is encrypted and decrypted.	2021-04-22 17:34:48 -05:00
Cameron Gutman	29d2cc6d5b	Improve MbedTLS implementation of AES-CBC	2021-04-22 17:08:35 -05:00
Cameron Gutman	625ec431eb	Improve AES-CBC code in preparation for audio encryption	2021-04-21 23:59:14 -05:00
Cameron Gutman	efaeade7a6	Small cleanup and bugfix	2021-04-17 20:24:43 -05:00
Cameron Gutman	98d7ceecf7	Add native MbedTLS crypto backend	2021-04-17 19:00:26 -05:00
Cameron Gutman	d62ee951a0	Refactor OpenSSL usage into a platform-specific file to allow other crypto backends	2021-04-17 17:47:53 -05:00