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-rw-r--r--crypto/asn1/x_pkey.c150
1 files changed, 76 insertions, 74 deletions
diff --git a/crypto/asn1/x_pkey.c b/crypto/asn1/x_pkey.c
index 8453618426fb..2da23e4756b4 100644
--- a/crypto/asn1/x_pkey.c
+++ b/crypto/asn1/x_pkey.c
@@ -5,21 +5,21 @@
* 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:
@@ -34,10 +34,10 @@
* 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
+ * 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
@@ -49,7 +49,7 @@
* 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
@@ -65,87 +65,89 @@
/* need to implement */
int i2d_X509_PKEY(X509_PKEY *a, unsigned char **pp)
- {
- return(0);
- }
+{
+ return (0);
+}
X509_PKEY *d2i_X509_PKEY(X509_PKEY **a, const unsigned char **pp, long length)
- {
- int i;
- M_ASN1_D2I_vars(a,X509_PKEY *,X509_PKEY_new);
+{
+ int i;
+ M_ASN1_D2I_vars(a, X509_PKEY *, X509_PKEY_new);
- M_ASN1_D2I_Init();
- M_ASN1_D2I_start_sequence();
- M_ASN1_D2I_get_x(X509_ALGOR,ret->enc_algor,d2i_X509_ALGOR);
- M_ASN1_D2I_get_x(ASN1_OCTET_STRING,ret->enc_pkey,d2i_ASN1_OCTET_STRING);
+ M_ASN1_D2I_Init();
+ M_ASN1_D2I_start_sequence();
+ M_ASN1_D2I_get_x(X509_ALGOR, ret->enc_algor, d2i_X509_ALGOR);
+ M_ASN1_D2I_get_x(ASN1_OCTET_STRING, ret->enc_pkey, d2i_ASN1_OCTET_STRING);
- ret->cipher.cipher=EVP_get_cipherbyname(
- OBJ_nid2ln(OBJ_obj2nid(ret->enc_algor->algorithm)));
- if (ret->cipher.cipher == NULL)
- {
- c.error=ASN1_R_UNSUPPORTED_CIPHER;
- c.line=__LINE__;
- goto err;
- }
- if (ret->enc_algor->parameter->type == V_ASN1_OCTET_STRING)
- {
- i=ret->enc_algor->parameter->value.octet_string->length;
- if (i > EVP_MAX_IV_LENGTH)
- {
- c.error=ASN1_R_IV_TOO_LARGE;
- c.line=__LINE__;
- goto err;
- }
- memcpy(ret->cipher.iv,
- ret->enc_algor->parameter->value.octet_string->data,i);
- }
- else
- memset(ret->cipher.iv,0,EVP_MAX_IV_LENGTH);
- M_ASN1_D2I_Finish(a,X509_PKEY_free,ASN1_F_D2I_X509_PKEY);
- }
+ ret->cipher.cipher =
+ EVP_get_cipherbyname(OBJ_nid2ln
+ (OBJ_obj2nid(ret->enc_algor->algorithm)));
+ if (ret->cipher.cipher == NULL) {
+ c.error = ASN1_R_UNSUPPORTED_CIPHER;
+ c.line = __LINE__;
+ goto err;
+ }
+ if (ret->enc_algor->parameter->type == V_ASN1_OCTET_STRING) {
+ i = ret->enc_algor->parameter->value.octet_string->length;
+ if (i > EVP_MAX_IV_LENGTH) {
+ c.error = ASN1_R_IV_TOO_LARGE;
+ c.line = __LINE__;
+ goto err;
+ }
+ memcpy(ret->cipher.iv,
+ ret->enc_algor->parameter->value.octet_string->data, i);
+ } else
+ memset(ret->cipher.iv, 0, EVP_MAX_IV_LENGTH);
+ M_ASN1_D2I_Finish(a, X509_PKEY_free, ASN1_F_D2I_X509_PKEY);
+}
X509_PKEY *X509_PKEY_new(void)
- {
- X509_PKEY *ret=NULL;
- ASN1_CTX c;
+{
+ X509_PKEY *ret = NULL;
+ ASN1_CTX c;
- M_ASN1_New_Malloc(ret,X509_PKEY);
- ret->version=0;
- M_ASN1_New(ret->enc_algor,X509_ALGOR_new);
- M_ASN1_New(ret->enc_pkey,M_ASN1_OCTET_STRING_new);
- ret->dec_pkey=NULL;
- ret->key_length=0;
- ret->key_data=NULL;
- ret->key_free=0;
- ret->cipher.cipher=NULL;
- memset(ret->cipher.iv,0,EVP_MAX_IV_LENGTH);
- ret->references=1;
- return(ret);
- M_ASN1_New_Error(ASN1_F_X509_PKEY_NEW);
- }
+ M_ASN1_New_Malloc(ret, X509_PKEY);
+ ret->version = 0;
+ M_ASN1_New(ret->enc_algor, X509_ALGOR_new);
+ M_ASN1_New(ret->enc_pkey, M_ASN1_OCTET_STRING_new);
+ ret->dec_pkey = NULL;
+ ret->key_length = 0;
+ ret->key_data = NULL;
+ ret->key_free = 0;
+ ret->cipher.cipher = NULL;
+ memset(ret->cipher.iv, 0, EVP_MAX_IV_LENGTH);
+ ret->references = 1;
+ return (ret);
+ M_ASN1_New_Error(ASN1_F_X509_PKEY_NEW);
+}
void X509_PKEY_free(X509_PKEY *x)
- {
- int i;
+{
+ int i;
- if (x == NULL) return;
+ if (x == NULL)
+ return;
- i=CRYPTO_add(&x->references,-1,CRYPTO_LOCK_X509_PKEY);
+ i = CRYPTO_add(&x->references, -1, CRYPTO_LOCK_X509_PKEY);
#ifdef REF_PRINT
- REF_PRINT("X509_PKEY",x);
+ REF_PRINT("X509_PKEY", x);
#endif
- if (i > 0) return;
+ if (i > 0)
+ return;
#ifdef REF_CHECK
- if (i < 0)
- {
- fprintf(stderr,"X509_PKEY_free, bad reference count\n");
- abort();
- }
+ if (i < 0) {
+ fprintf(stderr, "X509_PKEY_free, bad reference count\n");
+ abort();
+ }
#endif
- if (x->enc_algor != NULL) X509_ALGOR_free(x->enc_algor);
- if (x->enc_pkey != NULL) M_ASN1_OCTET_STRING_free(x->enc_pkey);
- if (x->dec_pkey != NULL)EVP_PKEY_free(x->dec_pkey);
- if ((x->key_data != NULL) && (x->key_free)) OPENSSL_free(x->key_data);
- OPENSSL_free(x);
- }
+ if (x->enc_algor != NULL)
+ X509_ALGOR_free(x->enc_algor);
+ if (x->enc_pkey != NULL)
+ M_ASN1_OCTET_STRING_free(x->enc_pkey);
+ if (x->dec_pkey != NULL)
+ EVP_PKEY_free(x->dec_pkey);
+ if ((x->key_data != NULL) && (x->key_free))
+ OPENSSL_free(x->key_data);
+ OPENSSL_free(x);
+}