Hello, This series adds helper functions for testing AF_ALG (the userspace interface to algorithms in the Linux kernel's crypto API) to the Linux Test Project. It then adds a few sample regression tests. I've had these patches sitting around for a while with the goal of also writing some "real" tests that test for more than these specific bugs, but haven't gotten around to it yet. And I now consider further improving the in-kernel crypto self-tests to be a higher priority. But I figured I'd send this out as-is in case people are interested in having this merged, e.g. maybe other people want to add AF_ALG tests to LTP too and the 'tst_af_alg' lib would be a good starting point. Eric Biggers (6): lib: add tst_af_alg lib crypto/af_alg01: new regression test for hmac nesting bug crypto/af_alg02: new regression test for salsa20 empty message bug crypto/af_alg03: new regression test for rfc7539 hash alg validation crypto/af_alg04: new regression test for vmac race conditions crypto/af_alg05: new regression test for skcipher_walk error bug configure.ac | 1 + include/lapi/if_alg.h | 40 ++++++++ include/tst_af_alg.h | 136 ++++++++++++++++++++++++++ lib/tst_af_alg.c | 147 +++++++++++++++++++++++++++++ runtest/cve | 2 + testcases/kernel/crypto/.gitignore | 5 + testcases/kernel/crypto/af_alg01.c | 79 ++++++++++++++++ testcases/kernel/crypto/af_alg02.c | 29 ++++++ testcases/kernel/crypto/af_alg03.c | 31 ++++++ testcases/kernel/crypto/af_alg04.c | 56 +++++++++++ testcases/kernel/crypto/af_alg05.c | 43 +++++++++ 11 files changed, 569 insertions(+) create mode 100644 include/lapi/if_alg.h create mode 100644 include/tst_af_alg.h create mode 100644 lib/tst_af_alg.c create mode 100644 testcases/kernel/crypto/af_alg01.c create mode 100644 testcases/kernel/crypto/af_alg02.c create mode 100644 testcases/kernel/crypto/af_alg03.c create mode 100644 testcases/kernel/crypto/af_alg04.c create mode 100644 testcases/kernel/crypto/af_alg05.c -- 2.20.1