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-rw-r--r--crypto/asn1/p5_pbe.c141
1 files changed, 68 insertions, 73 deletions
diff --git a/crypto/asn1/p5_pbe.c b/crypto/asn1/p5_pbe.c
index 94bc38b99f93..bdbfdcd67c07 100644
--- a/crypto/asn1/p5_pbe.c
+++ b/crypto/asn1/p5_pbe.c
@@ -1,6 +1,7 @@
/* p5_pbe.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 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
@@ -65,84 +66,78 @@
/* PKCS#5 password based encryption structure */
ASN1_SEQUENCE(PBEPARAM) = {
- ASN1_SIMPLE(PBEPARAM, salt, ASN1_OCTET_STRING),
- ASN1_SIMPLE(PBEPARAM, iter, ASN1_INTEGER)
+ ASN1_SIMPLE(PBEPARAM, salt, ASN1_OCTET_STRING),
+ ASN1_SIMPLE(PBEPARAM, iter, ASN1_INTEGER)
} ASN1_SEQUENCE_END(PBEPARAM)
IMPLEMENT_ASN1_FUNCTIONS(PBEPARAM)
-
/* Set an algorithm identifier for a PKCS#5 PBE algorithm */
int PKCS5_pbe_set0_algor(X509_ALGOR *algor, int alg, int iter,
- const unsigned char *salt, int saltlen)
- {
- PBEPARAM *pbe=NULL;
- ASN1_STRING *pbe_str=NULL;
- unsigned char *sstr;
-
- pbe = PBEPARAM_new();
- if (!pbe)
- {
- ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if(iter <= 0)
- iter = PKCS5_DEFAULT_ITER;
- if (!ASN1_INTEGER_set(pbe->iter, iter))
- {
- ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (!saltlen)
- saltlen = PKCS5_SALT_LEN;
- if (!ASN1_STRING_set(pbe->salt, NULL, saltlen))
- {
- ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- sstr = ASN1_STRING_data(pbe->salt);
- if (salt)
- memcpy(sstr, salt, saltlen);
- else if (RAND_pseudo_bytes(sstr, saltlen) < 0)
- goto err;
-
- if(!ASN1_item_pack(pbe, ASN1_ITEM_rptr(PBEPARAM), &pbe_str))
- {
- ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- PBEPARAM_free(pbe);
- pbe = NULL;
-
- if (X509_ALGOR_set0(algor, OBJ_nid2obj(alg), V_ASN1_SEQUENCE, pbe_str))
- return 1;
-
-err:
- if (pbe != NULL)
- PBEPARAM_free(pbe);
- if (pbe_str != NULL)
- ASN1_STRING_free(pbe_str);
- return 0;
- }
+ const unsigned char *salt, int saltlen)
+{
+ PBEPARAM *pbe = NULL;
+ ASN1_STRING *pbe_str = NULL;
+ unsigned char *sstr;
+
+ pbe = PBEPARAM_new();
+ if (!pbe) {
+ ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ if (iter <= 0)
+ iter = PKCS5_DEFAULT_ITER;
+ if (!ASN1_INTEGER_set(pbe->iter, iter)) {
+ ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ if (!saltlen)
+ saltlen = PKCS5_SALT_LEN;
+ if (!ASN1_STRING_set(pbe->salt, NULL, saltlen)) {
+ ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ sstr = ASN1_STRING_data(pbe->salt);
+ if (salt)
+ memcpy(sstr, salt, saltlen);
+ else if (RAND_pseudo_bytes(sstr, saltlen) < 0)
+ goto err;
+
+ if (!ASN1_item_pack(pbe, ASN1_ITEM_rptr(PBEPARAM), &pbe_str)) {
+ ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ PBEPARAM_free(pbe);
+ pbe = NULL;
+
+ if (X509_ALGOR_set0(algor, OBJ_nid2obj(alg), V_ASN1_SEQUENCE, pbe_str))
+ return 1;
+
+ err:
+ if (pbe != NULL)
+ PBEPARAM_free(pbe);
+ if (pbe_str != NULL)
+ ASN1_STRING_free(pbe_str);
+ return 0;
+}
/* Return an algorithm identifier for a PKCS#5 PBE algorithm */
X509_ALGOR *PKCS5_pbe_set(int alg, int iter,
- const unsigned char *salt, int saltlen)
- {
- X509_ALGOR *ret;
- ret = X509_ALGOR_new();
- if (!ret)
- {
- ASN1err(ASN1_F_PKCS5_PBE_SET,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- if (PKCS5_pbe_set0_algor(ret, alg, iter, salt, saltlen))
- return ret;
-
- X509_ALGOR_free(ret);
- return NULL;
- }
+ const unsigned char *salt, int saltlen)
+{
+ X509_ALGOR *ret;
+ ret = X509_ALGOR_new();
+ if (!ret) {
+ ASN1err(ASN1_F_PKCS5_PBE_SET, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+ if (PKCS5_pbe_set0_algor(ret, alg, iter, salt, saltlen))
+ return ret;
+
+ X509_ALGOR_free(ret);
+ return NULL;
+}