skalibs/src, branch v2.12.0.1The skarnet.org C programming libraryhttps://git.skarnet.org/cgit/skalibs/atom/src?h=v2.12.0.12022-06-23T08:46:40Z Add runtime fallback for GRND_INSECURE2022-06-23T08:46:40ZLaurent Bercotska-skaware@skarnet.org2022-06-23T08:46:40Zurn:sha1:664f0f3af7eb8aef89e6b1adee2d83b4c4f4cf9f
The grndinsecure sysdep is only build-time tested and returns yes
if the kernel headers declare GRND_INSECURE. That is a problem
because the kernel headers are most likely provided by the toolchain
and do not reflect the exact capabilities of the run-time kernel.
If the run-time kernel doesn't support that option, getrandom()
fails. That made random_buf_early() busyloop.
To avoid that, we now fallback to random_devurandom() as an
implementation of random_buf_early() if getrandom() fails when
used with GRND_INSECURE. This adds a slight amount of overhead
to random_buf_early(), so it's probably better to just disable
the sysdep at build time if you're making binaries that will run
on older kernels.
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Export random_devurandom, fix APIs2022-06-08T17:33:25ZLaurent Bercotska-skaware@skarnet.org2022-06-08T17:33:25Zurn:sha1:8ed4778c0eb0515d2b45a5add017bb96106ee543
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Clean up / homogenize openreadnclose() family2022-06-08T09:48:11ZLaurent Bercotska-skaware@skarnet.org2022-06-08T09:48:11Zurn:sha1:c4e81d83b248aa356849fc6a31920c177b5df999
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Remove unused variable in generic selfpipe_trap2022-06-04T00:27:57ZLaurent Bercotska-skaware@skarnet.org2022-06-04T00:27:57Zurn:sha1:6d419ff3e5a0e645e8fe9635d6ca139d5b7e3e7a
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Add blake2s implementation to stdcrypto2022-06-01T12:40:24ZLaurent Bercotska-skaware@skarnet.org2022-06-01T12:40:24Zurn:sha1:e0c38ba95a293b747acee203ead11933a44a4c59
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Rework endianness conversion primitives2022-06-01T12:36:34ZLaurent Bercotska-skaware@skarnet.org2022-06-01T12:36:34Zurn:sha1:e88276fdec7b3b94ec939f5eb1c8def004ee3878
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Add openc_*at functions2022-05-30T19:51:44ZLaurent Bercotska-skaware@skarnet.org2022-05-30T19:51:44Zurn:sha1:37b42c179bb00d05cb47c739cb95283548f84fb2
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Add waitn_posix() and waitn_reap_posix()2022-04-15T06:30:46ZLaurent Bercotska-skaware@skarnet.org2022-04-15T06:30:46Zurn:sha1:7d0199963a2ec019270ee187f8c9cb8adb25dac1
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Remove uint32_func definition2022-04-09T15:04:53ZLaurent Bercotska-skaware@skarnet.org2022-04-09T15:04:53Zurn:sha1:fbcd2a518b0d78293643d9efe887eb4109ee11bf
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Prepare for 2.12.0.0. librandom revamp.2022-04-09T02:28:05ZLaurent Bercotska-skaware@skarnet.org2022-04-09T02:28:05Zurn:sha1:4e75b40d8a96c5d51490ddea43566fe8e6d4168c
Signed-off-by: Laurent Bercot <ska@appnovation.com>