-/* asn1t.h */
/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2006.
- */
-/* ====================================================================
- * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * 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
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2005-2017 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
/* Internal ASN1 structures and functions: not for application use */
int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
-/* ASN1 print context structure */
-
-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 */
struct asn1_sctx_st {
void *app_data;
} /* ASN1_SCTX */ ;
-/* ASN1 public key method structure */
+typedef struct mime_param_st MIME_PARAM;
+DEFINE_STACK_OF(MIME_PARAM)
+typedef struct mime_header_st MIME_HEADER;
+DEFINE_STACK_OF(MIME_HEADER)
-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 (*pkey_security_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);
- int (*sig_print) (BIO *out,
- const X509_ALGOR *sigalg, const ASN1_STRING *sig,
- int indent, ASN1_PCTX *pctx);
- void (*pkey_free) (EVP_PKEY *pkey);
- int (*pkey_ctrl) (EVP_PKEY *pkey, int op, long arg1, void *arg2);
- /* Legacy functions for old PEM */
- int (*old_priv_decode) (EVP_PKEY *pkey,
- const unsigned char **pder, int derlen);
- int (*old_priv_encode) (const EVP_PKEY *pkey, unsigned char **pder);
- /* Custom ASN1 signature verification */
- int (*item_verify) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
- X509_ALGOR *a, ASN1_BIT_STRING *sig, EVP_PKEY *pkey);
- int (*item_sign) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
- X509_ALGOR *alg1, X509_ALGOR *alg2,
- ASN1_BIT_STRING *sig);
-} /* EVP_PKEY_ASN1_METHOD */ ;
+/* Month values for printing out times */
+extern const char *_asn1_mon[12];
-/*
- * 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.
- */
+void asn1_string_embed_free(ASN1_STRING *a, int embed);
+
+int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it);
+int asn1_set_choice_selector(ASN1_VALUE **pval, int value,
+ const ASN1_ITEM *it);
+
+ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
+
+const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt,
+ int nullerr);
+
+int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it);
+
+void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it);
+void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
+int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval,
+ const ASN1_ITEM *it);
+int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen,
+ const ASN1_ITEM *it);
+
+void asn1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int embed);
+void asn1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
-#define X509_CRL_METHOD_DYNAMIC 1
+ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
+ long length);
+int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp);
+ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,
+ const unsigned char **pp, long length);
+int i2c_ASN1_INTEGER(ASN1_INTEGER *a, unsigned char **pp);
+ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a, const unsigned char **pp,
+ long length);
-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);
-};
+/* Internal functions used by x_int64.c */
+int c2i_uint64_int(uint64_t *ret, int *neg, const unsigned char **pp, long len);
+int i2c_uint64_int(unsigned char *p, uint64_t r, int neg);
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