/* asn1t.h */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 2006.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2006.
*/
/* ====================================================================
* Copyright (c) 2006 The OpenSSL Project. All rights reserved.
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
/* Internal ASN1 structures and functions: not for application use */
-/* ASN1 print context structure */
+int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
+int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
-struct asn1_pctx_st
- {
- unsigned long flags;
- unsigned long nm_flags;
- unsigned long cert_flags;
- unsigned long oid_flags;
- unsigned long str_flags;
- } /* ASN1_PCTX */;
+/* ASN1 scan context structure */
-/* ASN1 public key method structure */
+struct asn1_sctx_st {
+ /* The ASN1_ITEM associated with this field */
+ const ASN1_ITEM *it;
+ /* If ASN1_TEMPLATE associated with this field */
+ const ASN1_TEMPLATE *tt;
+ /* Various flags associated with field and context */
+ unsigned long flags;
+ /* If SEQUENCE OF or SET OF, field index */
+ int skidx;
+ /* ASN1 depth of field */
+ int depth;
+ /* Structure and field name */
+ const char *sname, *fname;
+ /* If a primitive type the type of underlying field */
+ int prim_type;
+ /* The field value itself */
+ ASN1_VALUE **field;
+ /* Callback to pass information to */
+ int (*scan_cb) (ASN1_SCTX *ctx);
+ /* Context specific application data */
+ void *app_data;
+} /* ASN1_SCTX */ ;
-struct evp_pkey_asn1_method_st
- {
- int pkey_id;
- int pkey_base_id;
- unsigned long pkey_flags;
-
- char *pem_str;
- char *info;
-
- int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub);
- int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk);
- int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b);
- int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
- ASN1_PCTX *pctx);
-
- int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf);
- int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk);
- int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
- ASN1_PCTX *pctx);
-
- int (*pkey_size)(const EVP_PKEY *pk);
- int (*pkey_bits)(const EVP_PKEY *pk);
-
- int (*param_decode)(EVP_PKEY *pkey,
- const unsigned char **pder, int derlen);
- int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder);
- int (*param_missing)(const EVP_PKEY *pk);
- int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from);
- int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b);
- int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
- ASN1_PCTX *pctx);
-
- void (*pkey_free)(EVP_PKEY *pkey);
- void (*pkey_ctrl)(EVP_PKEY *pkey, int op, long arg1, void *arg2);
-
- /* Legacy functions for old PEM */
+/*
+ * Method to handle CRL access. In general a CRL could be very large (several
+ * Mb) and can consume large amounts of resources if stored in memory by
+ * multiple processes. This method allows general CRL operations to be
+ * redirected to more efficient callbacks: for example a CRL entry database.
+ */
- int (*old_priv_decode)(EVP_PKEY *pkey,
- const unsigned char **pder, int derlen);
- int (*old_priv_encode)(const EVP_PKEY *pkey, unsigned char **pder);
+#define X509_CRL_METHOD_DYNAMIC 1
- } /* EVP_PKEY_ASN1_METHOD */;
+struct x509_crl_method_st {
+ int flags;
+ int (*crl_init) (X509_CRL *crl);
+ int (*crl_free) (X509_CRL *crl);
+ int (*crl_lookup) (X509_CRL *crl, X509_REVOKED **ret,
+ ASN1_INTEGER *ser, X509_NAME *issuer);
+ int (*crl_verify) (X509_CRL *crl, EVP_PKEY *pk);
+};