Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 285 insertions, 0 deletions

diff --git a/third_party/heimdal/lib/asn1/extra.c b/third_party/heimdal/lib/asn1/extra.c
new file mode 100644
index 0000000..253ac5a
--- /dev/null
+++ b/third_party/heimdal/lib/asn1/extra.c
@@ -0,0 +1,285 @@
+/*
+ * Copyright (c) 2003 - 2005 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Portions Copyright (c) 2009 Apple Inc. 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. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS 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 INSTITUTE OR 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.
+ */
+
+#include "der_locl.h"
+#include "heim_asn1.h"
+#include <vis.h>
+#include <vis-extras.h>
+
+RCSID("$Id$");
+
+int ASN1CALL
+encode_heim_any(unsigned char *p, size_t len,
+		const heim_any *data, size_t *size)
+{
+    return der_put_octet_string (p, len, data, size);
+}
+
+int ASN1CALL
+decode_heim_any(const unsigned char *p, size_t len,
+		heim_any *data, size_t *size)
+{
+    size_t len_len, length, l;
+    Der_class thisclass;
+    Der_type thistype;
+    unsigned int thistag;
+    int e;
+
+    memset(data, 0, sizeof(*data));
+
+    e = der_get_tag (p, len, &thisclass, &thistype, &thistag, &l);
+    if (e) return e;
+    if (l > len)
+	return ASN1_OVERFLOW;
+    e = der_get_length(p + l, len - l, &length, &len_len);
+    if (e) return e;
+    if (length == ASN1_INDEFINITE) {
+        if (len < len_len + l)
+	    return ASN1_OVERFLOW;
+	length = len - (len_len + l);
+    } else {
+	if (len < length + len_len + l)
+	    return ASN1_OVERFLOW;
+    }
+
+    data->data = malloc(length + len_len + l);
+    if (data->data == NULL)
+	return ENOMEM;
+    data->length = length + len_len + l;
+    memcpy(data->data, p, length + len_len + l);
+
+    if (size)
+	*size = length + len_len + l;
+
+    return 0;
+}
+
+void ASN1CALL
+free_heim_any(heim_any *data)
+{
+    der_free_octet_string(data);
+}
+
+char * ASN1CALL
+print_heim_any(const heim_any *data, int flags)
+{
+    char *s2 = NULL;
+    char *s = der_print_octet_string(data, 0);
+    int r = -1;
+
+    (void)flags;
+    if (s)
+        r = rk_strasvis(&s2, s, VIS_CSTYLE|VIS_TAB|VIS_NL, "\"");
+    free(s);
+    s = NULL;
+    if (r > -1)
+        (void) asprintf(&s, "\"%s\"", s2);
+    free(s2);
+    return s;
+}
+
+size_t ASN1CALL
+length_heim_any(const heim_any *data)
+{
+    return data->length;
+}
+
+int ASN1CALL
+copy_heim_any(const heim_any *from, heim_any *to)
+{
+    return der_copy_octet_string(from, to);
+}
+
+int ASN1CALL
+encode_HEIM_ANY(unsigned char *p, size_t len,
+		const heim_any *data, size_t *size)
+{
+    return encode_heim_any(p, len, data, size);
+}
+
+int ASN1CALL
+decode_HEIM_ANY(const unsigned char *p, size_t len,
+		heim_any *data, size_t *size)
+{
+    return decode_heim_any(p, len, data, size);
+}
+
+void ASN1CALL
+free_HEIM_ANY(heim_any *data)
+{
+    der_free_octet_string(data);
+}
+
+char * ASN1CALL
+print_HEIM_ANY(const heim_any *data, int flags)
+{
+    char *s2 = NULL;
+    char *s = der_print_octet_string(data, 0);
+    int r = -1;
+
+    (void)flags;
+    if (s)
+        r = rk_strasvis(&s2, s, VIS_CSTYLE|VIS_TAB|VIS_NL, "\"");
+    free(s);
+    s = NULL;
+    if (r > -1)
+        (void) asprintf(&s, "\"%s\"", s2);
+    free(s2);
+    return s;
+}
+
+size_t ASN1CALL
+length_HEIM_ANY(const heim_any *data)
+{
+    return data->length;
+}
+
+int ASN1CALL
+copy_HEIM_ANY(const heim_any *from, heim_any *to)
+{
+    return der_copy_octet_string(from, to);
+}
+
+int ASN1CALL
+encode_heim_any_set(unsigned char *p, size_t len,
+		    const heim_any_set *data, size_t *size)
+{
+    return der_put_octet_string (p, len, data, size);
+}
+
+int ASN1CALL
+decode_heim_any_set(const unsigned char *p, size_t len,
+		heim_any_set *data, size_t *size)
+{
+    return der_get_octet_string(p, len, data, size);
+}
+
+void ASN1CALL
+free_heim_any_set(heim_any_set *data)
+{
+    der_free_octet_string(data);
+}
+
+char * ASN1CALL
+print_heim_any_set(const heim_any_set *data, int flags)
+{
+    char *s2 = NULL;
+    char *s = der_print_octet_string(data, 0);
+    int r = -1;
+
+    (void)flags;
+    if (s)
+        r = rk_strasvis(&s2, s, VIS_CSTYLE|VIS_TAB|VIS_NL, "\"");
+    free(s);
+    s = NULL;
+    if (r > -1)
+        (void) asprintf(&s, "\"%s\"", s2);
+    free(s2);
+    return s;
+}
+
+size_t ASN1CALL
+length_heim_any_set(const heim_any *data)
+{
+    return data->length;
+}
+
+int ASN1CALL
+copy_heim_any_set(const heim_any_set *from, heim_any_set *to)
+{
+    return der_copy_octet_string(from, to);
+}
+
+int ASN1CALL
+heim_any_cmp(const heim_any_set *p, const heim_any_set *q)
+{
+    return der_heim_octet_string_cmp(p, q);
+}
+
+int ASN1CALL
+encode_HEIM_ANY_SET(unsigned char *p, size_t len,
+		    const heim_any_set *data, size_t *size)
+{
+    return encode_heim_any_set(p, len, data, size);
+}
+
+int ASN1CALL
+decode_HEIM_ANY_SET(const unsigned char *p, size_t len,
+                    heim_any_set *data, size_t *size)
+{
+    return decode_heim_any_set(p, len, data, size);
+}
+
+void ASN1CALL
+free_HEIM_ANY_SET(heim_any_set *data)
+{
+    der_free_octet_string(data);
+}
+
+char * ASN1CALL
+print_HEIM_ANY_SET(const heim_any_set *data, int flags)
+{
+    char *s2 = NULL;
+    char *s = der_print_octet_string(data, 0);
+    int r = -1;
+
+    (void)flags;
+    if (s)
+        r = rk_strasvis(&s2, s, VIS_CSTYLE|VIS_TAB|VIS_NL, "\"");
+    free(s);
+    s = NULL;
+    if (r > -1)
+        (void) asprintf(&s, "\"%s\"", s2);
+    free(s2);
+    return s;
+}
+
+size_t ASN1CALL
+length_HEIM_ANY_SET(const heim_any *data)
+{
+    return data->length;
+}
+
+int ASN1CALL
+copy_HEIM_ANY_SET(const heim_any_set *from, heim_any_set *to)
+{
+    return der_copy_octet_string(from, to);
+}
+
+int ASN1CALL
+HEIM_ANY_cmp(const heim_any_set *p, const heim_any_set *q)
+{
+    return der_heim_octet_string_cmp(p, q);
+}