REQUIRE_SIGNER
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|SIG_PUBLIC_SIG,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG|SELF_SIGNED_OK,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG,
PROVIDE_CONF|REQUIRE_SIGNER|SIG_PUBLIC_SIG,
if (signer == NULL && (md->flags & REQUIRE_SIGNER)) {