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Diffstat (limited to 'crypto/evp/evp_pkey.c')
-rw-r--r--crypto/evp/evp_pkey.c235
1 files changed, 111 insertions, 124 deletions
diff --git a/crypto/evp/evp_pkey.c b/crypto/evp/evp_pkey.c
index ceebf6928488..6a456297bc15 100644
--- a/crypto/evp/evp_pkey.c
+++ b/crypto/evp/evp_pkey.c
@@ -1,6 +1,7 @@
/* evp_pkey.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 1999.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 1999.
*/
/* ====================================================================
* Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved.
@@ -10,7 +11,7 @@
* 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
@@ -67,176 +68,162 @@
EVP_PKEY *EVP_PKCS82PKEY(PKCS8_PRIV_KEY_INFO *p8)
{
- EVP_PKEY *pkey = NULL;
- ASN1_OBJECT *algoid;
- char obj_tmp[80];
-
- if (!PKCS8_pkey_get0(&algoid, NULL, NULL, NULL, p8))
- return NULL;
-
- if (!(pkey = EVP_PKEY_new())) {
- EVPerr(EVP_F_EVP_PKCS82PKEY,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- if (!EVP_PKEY_set_type(pkey, OBJ_obj2nid(algoid)))
- {
- EVPerr(EVP_F_EVP_PKCS82PKEY, EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM);
- i2t_ASN1_OBJECT(obj_tmp, 80, algoid);
- ERR_add_error_data(2, "TYPE=", obj_tmp);
- goto error;
- }
-
- if (pkey->ameth->priv_decode)
- {
- if (!pkey->ameth->priv_decode(pkey, p8))
- {
- EVPerr(EVP_F_EVP_PKCS82PKEY,
- EVP_R_PRIVATE_KEY_DECODE_ERROR);
- goto error;
- }
- }
- else
- {
- EVPerr(EVP_F_EVP_PKCS82PKEY, EVP_R_METHOD_NOT_SUPPORTED);
- goto error;
- }
-
- return pkey;
-
- error:
- EVP_PKEY_free (pkey);
- return NULL;
+ EVP_PKEY *pkey = NULL;
+ ASN1_OBJECT *algoid;
+ char obj_tmp[80];
+
+ if (!PKCS8_pkey_get0(&algoid, NULL, NULL, NULL, p8))
+ return NULL;
+
+ if (!(pkey = EVP_PKEY_new())) {
+ EVPerr(EVP_F_EVP_PKCS82PKEY, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+ if (!EVP_PKEY_set_type(pkey, OBJ_obj2nid(algoid))) {
+ EVPerr(EVP_F_EVP_PKCS82PKEY, EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM);
+ i2t_ASN1_OBJECT(obj_tmp, 80, algoid);
+ ERR_add_error_data(2, "TYPE=", obj_tmp);
+ goto error;
+ }
+
+ if (pkey->ameth->priv_decode) {
+ if (!pkey->ameth->priv_decode(pkey, p8)) {
+ EVPerr(EVP_F_EVP_PKCS82PKEY, EVP_R_PRIVATE_KEY_DECODE_ERROR);
+ goto error;
+ }
+ } else {
+ EVPerr(EVP_F_EVP_PKCS82PKEY, EVP_R_METHOD_NOT_SUPPORTED);
+ goto error;
+ }
+
+ return pkey;
+
+ error:
+ EVP_PKEY_free(pkey);
+ return NULL;
}
PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(EVP_PKEY *pkey)
{
- return EVP_PKEY2PKCS8_broken(pkey, PKCS8_OK);
+ return EVP_PKEY2PKCS8_broken(pkey, PKCS8_OK);
}
/* Turn a private key into a PKCS8 structure */
PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8_broken(EVP_PKEY *pkey, int broken)
{
- PKCS8_PRIV_KEY_INFO *p8;
-
- if (!(p8 = PKCS8_PRIV_KEY_INFO_new())) {
- EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- p8->broken = broken;
-
- if (pkey->ameth)
- {
- if (pkey->ameth->priv_encode)
- {
- if (!pkey->ameth->priv_encode(p8, pkey))
- {
- EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN,
- EVP_R_PRIVATE_KEY_ENCODE_ERROR);
- goto error;
- }
- }
- else
- {
- EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN,
- EVP_R_METHOD_NOT_SUPPORTED);
- goto error;
- }
- }
- else
- {
- EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN,
- EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM);
- goto error;
- }
- RAND_add(p8->pkey->value.octet_string->data,
- p8->pkey->value.octet_string->length, 0.0);
- return p8;
- error:
- PKCS8_PRIV_KEY_INFO_free(p8);
- return NULL;
+ PKCS8_PRIV_KEY_INFO *p8;
+
+ if (!(p8 = PKCS8_PRIV_KEY_INFO_new())) {
+ EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ p8->broken = broken;
+
+ if (pkey->ameth) {
+ if (pkey->ameth->priv_encode) {
+ if (!pkey->ameth->priv_encode(p8, pkey)) {
+ EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN,
+ EVP_R_PRIVATE_KEY_ENCODE_ERROR);
+ goto error;
+ }
+ } else {
+ EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN, EVP_R_METHOD_NOT_SUPPORTED);
+ goto error;
+ }
+ } else {
+ EVPerr(EVP_F_EVP_PKEY2PKCS8_BROKEN,
+ EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM);
+ goto error;
+ }
+ RAND_add(p8->pkey->value.octet_string->data,
+ p8->pkey->value.octet_string->length, 0.0);
+ return p8;
+ error:
+ PKCS8_PRIV_KEY_INFO_free(p8);
+ return NULL;
}
PKCS8_PRIV_KEY_INFO *PKCS8_set_broken(PKCS8_PRIV_KEY_INFO *p8, int broken)
{
- switch (broken) {
-
- case PKCS8_OK:
- p8->broken = PKCS8_OK;
- return p8;
- break;
-
- case PKCS8_NO_OCTET:
- p8->broken = PKCS8_NO_OCTET;
- p8->pkey->type = V_ASN1_SEQUENCE;
- return p8;
- break;
-
- default:
- EVPerr(EVP_F_PKCS8_SET_BROKEN,EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE);
- return NULL;
- }
+ switch (broken) {
+
+ case PKCS8_OK:
+ p8->broken = PKCS8_OK;
+ return p8;
+ break;
+
+ case PKCS8_NO_OCTET:
+ p8->broken = PKCS8_NO_OCTET;
+ p8->pkey->type = V_ASN1_SEQUENCE;
+ return p8;
+ break;
+
+ default:
+ EVPerr(EVP_F_PKCS8_SET_BROKEN, EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE);
+ return NULL;
+ }
}
/* EVP_PKEY attribute functions */
int EVP_PKEY_get_attr_count(const EVP_PKEY *key)
{
- return X509at_get_attr_count(key->attributes);
+ return X509at_get_attr_count(key->attributes);
}
-int EVP_PKEY_get_attr_by_NID(const EVP_PKEY *key, int nid,
- int lastpos)
+int EVP_PKEY_get_attr_by_NID(const EVP_PKEY *key, int nid, int lastpos)
{
- return X509at_get_attr_by_NID(key->attributes, nid, lastpos);
+ return X509at_get_attr_by_NID(key->attributes, nid, lastpos);
}
int EVP_PKEY_get_attr_by_OBJ(const EVP_PKEY *key, ASN1_OBJECT *obj,
- int lastpos)
+ int lastpos)
{
- return X509at_get_attr_by_OBJ(key->attributes, obj, lastpos);
+ return X509at_get_attr_by_OBJ(key->attributes, obj, lastpos);
}
X509_ATTRIBUTE *EVP_PKEY_get_attr(const EVP_PKEY *key, int loc)
{
- return X509at_get_attr(key->attributes, loc);
+ return X509at_get_attr(key->attributes, loc);
}
X509_ATTRIBUTE *EVP_PKEY_delete_attr(EVP_PKEY *key, int loc)
{
- return X509at_delete_attr(key->attributes, loc);
+ return X509at_delete_attr(key->attributes, loc);
}
int EVP_PKEY_add1_attr(EVP_PKEY *key, X509_ATTRIBUTE *attr)
{
- if(X509at_add1_attr(&key->attributes, attr)) return 1;
- return 0;
+ if (X509at_add1_attr(&key->attributes, attr))
+ return 1;
+ return 0;
}
int EVP_PKEY_add1_attr_by_OBJ(EVP_PKEY *key,
- const ASN1_OBJECT *obj, int type,
- const unsigned char *bytes, int len)
+ const ASN1_OBJECT *obj, int type,
+ const unsigned char *bytes, int len)
{
- if(X509at_add1_attr_by_OBJ(&key->attributes, obj,
- type, bytes, len)) return 1;
- return 0;
+ if (X509at_add1_attr_by_OBJ(&key->attributes, obj, type, bytes, len))
+ return 1;
+ return 0;
}
int EVP_PKEY_add1_attr_by_NID(EVP_PKEY *key,
- int nid, int type,
- const unsigned char *bytes, int len)
+ int nid, int type,
+ const unsigned char *bytes, int len)
{
- if(X509at_add1_attr_by_NID(&key->attributes, nid,
- type, bytes, len)) return 1;
- return 0;
+ if (X509at_add1_attr_by_NID(&key->attributes, nid, type, bytes, len))
+ return 1;
+ return 0;
}
int EVP_PKEY_add1_attr_by_txt(EVP_PKEY *key,
- const char *attrname, int type,
- const unsigned char *bytes, int len)
+ const char *attrname, int type,
+ const unsigned char *bytes, int len)
{
- if(X509at_add1_attr_by_txt(&key->attributes, attrname,
- type, bytes, len)) return 1;
- return 0;
+ if (X509at_add1_attr_by_txt(&key->attributes, attrname, type, bytes, len))
+ return 1;
+ return 0;
}