wireguard-openbsd/lib/libcrypto/buffer, branch master WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/lib/libcrypto/buffer?h=master 2017-05-02T03:59:44Z use freezero() instead of memset/explicit_bzero + free. Substantially 2017-05-02T03:59:44Z deraadt deraadt@openbsd.org 2017-05-02T03:59:44Z urn:sha1:7de8a6843ca16b4f1c9d2a7eab4c71e8af96a4e6 reduces conditional logic (-218, +82). MOD_EXP_CTIME_MIN_CACHE_LINE_WIDTH cache alignment calculation bn/bn_exp.c wasn'tt quite right. Two other tricky bits with ASN1_STRING_FLAG_NDEF and BN_FLG_STATIC_DATA where the condition cannot be collapsed completely. Passes regress. ok beck Simplify/clean up BUF_MEM_grow_clean(). 2017-04-09T15:06:20Z jsing jsing@openbsd.org 2017-04-09T15:06:20Z urn:sha1:7f2c4a2bceadf5ab1cfcfc982ac2f57552b4a1e9 ok beck@ With recallocarray() BUF_MEM_grow() is essentially the same as 2017-04-09T15:03:54Z jsing jsing@openbsd.org 2017-04-09T15:03:54Z urn:sha1:027ccf5329c0a626d5f824374ef6ff2fa3f4b437 BUF_MEM_grow_clean() (the only difference is clearing on internal down sizing), so make it a wrapper. ok beck@ deraadt@ Explicitly test for NULL. 2017-04-09T14:33:21Z jsing jsing@openbsd.org 2017-04-09T14:33:21Z urn:sha1:d8c9e8aee4ce1268b576997166af7d9a816a2f87 ok beck@ Convert BUF_MEM_grow() and BUF_MEM_grow_clean() to recallocarray(), 2017-03-16T13:29:56Z jsing jsing@openbsd.org 2017-03-16T13:29:56Z urn:sha1:33497392331332de6a8976beabee1bb694603e0f ensuring that the buffer contents are zeroed on allocation and not leaked when resizing. It is worth noting that BUF_MEM_grow_clean() already did this manually by avoiding realloc(). ok beck@ inoguchi@ Use calloc() instead of malloc() followed by manually zeroing fields. 2017-03-16T13:15:06Z jsing jsing@openbsd.org 2017-03-16T13:15:06Z urn:sha1:e21846dbfd5ef8d7f4278a6ea76ba27f90b68cdb ok beck@ inoguchi@ Send the function codes from the error functions to the bit bucket, 2017-01-29T17:49:22Z beck beck@openbsd.org 2017-01-29T17:49:22Z urn:sha1:5067ae9f807f8af9e6350e51e6a54619386c06ba as was done earlier in libssl. Thanks inoguchi@ for noticing libssl had more reacharounds into this. ok jsing@ inoguchi@ Put BUF_memdup() and BUF_reverse() under #ifndef LIBRESSL_INTERNAL. 2015-06-24T10:05:14Z jsing jsing@openbsd.org 2015-06-24T10:05:14Z urn:sha1:78a9c1b22d7ae88eabd4e1525c2c1d3b546f9baa Get rid of the last remaining BUF_strdup and BUF_strlcpy and friends, use 2014-10-16T03:19:02Z beck beck@openbsd.org 2014-10-16T03:19:02Z urn:sha1:34b64b5c5f840a0833b4f7f456b67d326d45eda4 intrinsic functions everywhere, and wrap these functions in an #ifndef LIBRESSL_INTERNAL to make sure we don't bring their use back. unbreak build this needed to be an and.. 2014-07-13T14:13:27Z beck beck@openbsd.org 2014-07-13T14:13:27Z urn:sha1:40c1866a3ff94feb0d1ece7cdbe67797ec803b37 ok jsing@