X509_STORE_CTX_set_trust
LCRYPTO_USED(X509_STORE_CTX_set_trust);
X509_STORE_CTX_set_trust(&ctx,
LCRYPTO_ALIAS(X509_STORE_CTX_set_trust);
int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);