x_nx509.c d2i_pu.c d2i_pr.c i2d_pu.c i2d_pr.c\
t_req.c t_x509.c t_x509a.c t_crl.c t_pkey.c t_spki.c t_bitst.c \
tasn_new.c tasn_fre.c tasn_enc.c tasn_dec.c tasn_utl.c tasn_typ.c \
- tasn_prn.c ameth_lib.c \
+ tasn_prn.c tasn_scn.c ameth_lib.c \
f_int.c f_string.c n_pkey.c \
f_enum.c x_pkey.c a_bool.c x_exten.c bio_asn1.c bio_ndef.c asn_mime.c \
asn1_gen.c asn1_par.c asn1_lib.c asn1_err.c a_bytes.c a_strnid.c \
x_nx509.o d2i_pu.o d2i_pr.o i2d_pu.o i2d_pr.o \
t_req.o t_x509.o t_x509a.o t_crl.o t_pkey.o t_spki.o t_bitst.o \
tasn_new.o tasn_fre.o tasn_enc.o tasn_dec.o tasn_utl.o tasn_typ.o \
- tasn_prn.o ameth_lib.o \
+ tasn_prn.o tasn_scn.o ameth_lib.o \
f_int.o f_string.o n_pkey.o \
f_enum.o x_pkey.o a_bool.o x_exten.o bio_asn1.o bio_ndef.o asn_mime.o \
asn1_gen.o asn1_par.o asn1_lib.o asn1_err.o a_bytes.o a_strnid.o \
unsigned long str_flags;
} /* ASN1_PCTX */;
+/* ASN1 scan context 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 */;
+
/* ASN1 public key method structure */
struct evp_pkey_asn1_method_st
--- /dev/null
+/* tasn_scn.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2010.
+ */
+/* ====================================================================
+ * Copyright (c) 2010 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).
+ *
+ */
+
+
+#include <stddef.h>
+#include "cryptlib.h"
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/objects.h>
+#include <openssl/buffer.h>
+#include <openssl/err.h>
+#include <openssl/x509v3.h>
+#include "asn1_locl.h"
+
+/* General ASN1 structure recursive scanner: iterate through all
+ * fields passing details to a callback.
+ */
+
+ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb)(ASN1_SCTX *ctx))
+ {
+ ASN1_SCTX *ret;
+ ret = OPENSSL_malloc(sizeof(ASN1_SCTX));
+ if (ret == NULL)
+ {
+ ASN1err(ASN1_F_ASN1_PCTX_NEW, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ ret->scan_cb = scan_cb;
+ return ret;
+ }
+
+void ASN1_SCTX_free(ASN1_SCTX *p)
+ {
+ OPENSSL_free(p);
+ }
+
+const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p)
+ {
+ return p->it;
+ }
+
+const ASN1_TEMPLATE * ASN1_SCTX_get_template(ASN1_SCTX *p)
+ {
+ return p->tt;
+ }
+
+unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p)
+ {
+ return p->flags;
+ }
+
+void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data)
+ {
+ p->app_data = data;
+ }
+
+void *ASN1_SCTX_get_app_data(ASN1_SCTX *p)
+ {
+ return p->app_data;
+ }
+
+
projects / oweals / openssl.git / commitdiff