Merge branch 'maint-0.3.5'

changes/ticket29026

src/lib/crypt_ops/aes_openssl.c

src/lib/crypt_ops/crypto_hkdf.c

src/lib/crypt_ops/crypto_openssl_mgt.h

src/lib/crypt_ops/crypto_rand.c

src/lib/crypt_ops/crypto_rsa.c

src/lib/tls/x509_openssl.c