openbsd/src/lib/libcrypto/evp/e_chacha.c, branch OPENBSD_6_8_BASE A mirror of https://github.com/libressl/openbsd.git https://git.lua4.win/openbsd/atom?h=OPENBSD_6_8_BASE 2020-01-26T07:47:26+00:00 typo 2020-01-26T07:47:26+00:00 tb 2020-01-26T07:47:26+00:00 urn:sha1:ca5665b8ffa6163d6ad17325016957e9ac2d2230 Improve the comment explaining why the previous change matches OpenSSL's 2020-01-26T07:34:05+00:00 tb 2020-01-26T07:34:05+00:00 urn:sha1:85d803b7cde3d60ac20d7fac7b777c5884dec1b2 behavior. ok jsing Adjust EVP_chacha20()'s behavior to match OpenSSL's semantics: 2020-01-26T02:39:58+00:00 tb 2020-01-26T02:39:58+00:00 urn:sha1:d70d94b77ba7878e6682514bd07a9048e151e224 The new IV is 128 bit long and is actually the 64 bit counter followed by 64 the bit initialization vector. This is needed by an upcoming change in OpenSSH and is a breaking change for all current callers. There are language bindings for Node.js, Rust and Erlang, but none of our ports use them. Note that EVP_chacha20() was first introduced in LibreSSL on May 1, 2014 while the entirely incompatible version in OpenSSL was committed on Dec 9, 2015. Initial diff from djm and myself, further refinements by djm. Ports grepping by sthen ok jsing In chacha_init(), allow for a NULL iv. Reported by znz on github. 2014-08-04T04:16:11+00:00 miod 2014-08-04T04:16:11+00:00 urn:sha1:bba902541ea9e12e8f760f500c6051eed7602dc0 ok guenther@ jsing@ Explicitly include <openssl/opensslconf.h> in every file that references 2014-07-10T22:45:58+00:00 jsing 2014-07-10T22:45:58+00:00 urn:sha1:62348213609ef233110561d1a6ed67ad66df1c7e an OPENSSL_NO_* define. This avoids relying on something else pulling it in for us, plus it fixes several cases where the #ifndef OPENSSL_NO_XYZ is never going to do anything, since OPENSSL_NO_XYZ will never defined, due to the fact that opensslconf.h has not been included. This also includes some miscellaneous sorting/tidying of headers. tags as requested by miod and tedu 2014-06-12T15:49:31+00:00 deraadt 2014-06-12T15:49:31+00:00 urn:sha1:59f4f2c61d71e266d37dd2fc97615b3fd35b4721 KNF. 2014-05-08T15:13:06+00:00 jsing 2014-05-08T15:13:06+00:00 urn:sha1:afa026a20fd107fc700f84f9b2db8b5320e934f1 Provide an EVP implementation for ChaCha. 2014-05-01T16:06:24+00:00 jsing 2014-05-01T16:06:24+00:00 urn:sha1:153a5db2415eab53516934442ba06234728920d8 ok miod@