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- /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * 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 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 acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.] */
-
- #include <openssl/x509.h>
-
- #include <openssl/bio.h>
- #include <openssl/err.h>
- #include <openssl/mem.h>
-
-
- /* |X509_R_UNSUPPORTED_ALGORITHM| is no longer emitted, but continue to define
- * it to avoid downstream churn. */
- OPENSSL_DECLARE_ERROR_REASON(X509, UNSUPPORTED_ALGORITHM)
-
- int PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj, int version,
- int ptype, void *pval, uint8_t *penc, int penclen) {
- uint8_t **ppenc = NULL;
- if (version >= 0) {
- if (!ASN1_INTEGER_set(priv->version, version)) {
- return 0;
- }
- }
-
- if (penc) {
- int pmtype;
- ASN1_OCTET_STRING *oct;
-
- oct = ASN1_OCTET_STRING_new();
- if (!oct) {
- return 0;
- }
- oct->data = penc;
- ppenc = &oct->data;
- oct->length = penclen;
- if (priv->broken == PKCS8_NO_OCTET) {
- pmtype = V_ASN1_SEQUENCE;
- } else {
- pmtype = V_ASN1_OCTET_STRING;
- }
- ASN1_TYPE_set(priv->pkey, pmtype, oct);
- }
-
- if (!X509_ALGOR_set0(priv->pkeyalg, aobj, ptype, pval)) {
- /* If call fails do not swallow 'enc' */
- if (ppenc) {
- *ppenc = NULL;
- }
- return 0;
- }
-
- return 1;
- }
-
- int PKCS8_pkey_get0(ASN1_OBJECT **ppkalg, const uint8_t **pk, int *ppklen,
- X509_ALGOR **pa, PKCS8_PRIV_KEY_INFO *p8) {
- if (ppkalg) {
- *ppkalg = p8->pkeyalg->algorithm;
- }
-
- if (p8->pkey->type == V_ASN1_OCTET_STRING) {
- p8->broken = PKCS8_OK;
- if (pk) {
- *pk = p8->pkey->value.octet_string->data;
- *ppklen = p8->pkey->value.octet_string->length;
- }
- } else if (p8->pkey->type == V_ASN1_SEQUENCE) {
- p8->broken = PKCS8_NO_OCTET;
- if (pk) {
- *pk = p8->pkey->value.sequence->data;
- *ppklen = p8->pkey->value.sequence->length;
- }
- } else {
- return 0;
- }
-
- if (pa) {
- *pa = p8->pkeyalg;
- }
- return 1;
- }
-
- int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent) {
- const uint8_t *s;
- int i, n;
-
- n = sig->length;
- s = sig->data;
- for (i = 0; i < n; i++) {
- if ((i % 18) == 0) {
- if (BIO_write(bp, "\n", 1) <= 0 ||
- BIO_indent(bp, indent, indent) <= 0) {
- return 0;
- }
- }
- if (BIO_printf(bp, "%02x%s", s[i], ((i + 1) == n) ? "" : ":") <= 0) {
- return 0;
- }
- }
- if (BIO_write(bp, "\n", 1) != 1) {
- return 0;
- }
-
- return 1;
- }
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