From the man page:
EVP_CIPHER_CTX was made opaque in OpenSSL 1.1.0. As a result,
EVP_CIPHER_CTX_reset() appeared and EVP_CIPHER_CTX_cleanup() disappeared.
EVP_CIPHER_CTX_init() remains as an alias for EVP_CIPHER_CTX_reset().
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Remove all direct comparisons to 'NULL' for pointers.
Replace them with boolean-like 'if (ptr)' and 'if (!ptr)'.
This makes conditions shorter and easier to read.
Signed-off-by: Alexander Amelkin <alexander@amelkin.msk.ru>
IPMI tool coredumps due to changes introduced in ID:461. This shouldn't be
surprise as a NULL pointer is passed to init. Commit addresses this issue by
calling EVP_CIPHER_CTX_new() instead of EVP_CIPHER_CTX_init(), which is
deprecated, and by checking return value of call to former function.
Commit adds support for cipher suites 6/7/8 (HMAC-MD5) and cipher
suites 15/16/17 (HMAC_SHA256).
This also fixes:
* ID:442 - IPMI_AUTH_RAKP_HMAC_MD5 support in lanplus
* ID:141 - RMCP+ Cipher-suite 17 not supported
Original author Liebig Holger(Fujitsu).
Code cleanup done by Florian Breu and Zdenek Styblik.
