urred.</p>

<p>X509_STORE_CTX_init() and X509_STORE_CTX_init_rpk() return 1 for success or 0 if an error occurred.</p>

<p>X509_STORE_CTX_get0_param() returns a pointer to an <b>X509_VERIFY_PARAM</b> structure or NULL if an error occurred.</p>

<p>X509_STORE_CTX_get0_rpk() returns a pointer to an <b>EVP_PKEY</b> structure if present, or NULL if absent.</p>

<p>X509_STORE_CTX_cleanup(), X509_STORE_CTX_free(), X509_STORE_CTX_set0_trusted_stack(), X509_STORE_CTX_set_cert(), X509_STORE_CTX_set0_crls() and X509_