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authormarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
committermarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
commitff48c0d9098080b51ea12710029135916d117806 (patch)
tree96e6af9caf170ba21a1027b24e306a07e27d7b75 /openssl/crypto/asn1/p5_pbe.c
parentbb731f5ac92655c4860a41fa818a7a63005f8369 (diff)
downloadvcxsrv-ff48c0d9098080b51ea12710029135916d117806.tar.gz
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svn merge -r514:HEAD ^/branches/released .
Diffstat (limited to 'openssl/crypto/asn1/p5_pbe.c')
-rw-r--r--openssl/crypto/asn1/p5_pbe.c105
1 files changed, 61 insertions, 44 deletions
diff --git a/openssl/crypto/asn1/p5_pbe.c b/openssl/crypto/asn1/p5_pbe.c
index c4582f804..94bc38b99 100644
--- a/openssl/crypto/asn1/p5_pbe.c
+++ b/openssl/crypto/asn1/p5_pbe.c
@@ -71,61 +71,78 @@ ASN1_SEQUENCE(PBEPARAM) = {
IMPLEMENT_ASN1_FUNCTIONS(PBEPARAM)
-/* Return an algorithm identifier for a PKCS#5 PBE algorithm */
-X509_ALGOR *PKCS5_pbe_set(int alg, int iter, unsigned char *salt,
- int saltlen)
-{
+/* 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_OBJECT *al;
- X509_ALGOR *algor;
- ASN1_TYPE *astype=NULL;
+ ASN1_STRING *pbe_str=NULL;
+ unsigned char *sstr;
- if (!(pbe = PBEPARAM_new ())) {
- ASN1err(ASN1_F_PKCS5_PBE_SET,ERR_R_MALLOC_FAILURE);
+ 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_SET,ERR_R_MALLOC_FAILURE);
+ }
+ 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 (!(pbe->salt->data = OPENSSL_malloc (saltlen))) {
- ASN1err(ASN1_F_PKCS5_PBE_SET,ERR_R_MALLOC_FAILURE);
+ }
+ 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;
- }
- pbe->salt->length = saltlen;
- if (salt) memcpy (pbe->salt->data, salt, saltlen);
- else if (RAND_pseudo_bytes (pbe->salt->data, saltlen) < 0)
+ }
+ sstr = ASN1_STRING_data(pbe->salt);
+ if (salt)
+ memcpy(sstr, salt, saltlen);
+ else if (RAND_pseudo_bytes(sstr, saltlen) < 0)
goto err;
- if (!(astype = ASN1_TYPE_new())) {
- ASN1err(ASN1_F_PKCS5_PBE_SET,ERR_R_MALLOC_FAILURE);
+ if(!ASN1_item_pack(pbe, ASN1_ITEM_rptr(PBEPARAM), &pbe_str))
+ {
+ ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
goto err;
- }
+ }
- astype->type = V_ASN1_SEQUENCE;
- if(!ASN1_pack_string_of(PBEPARAM, pbe, i2d_PBEPARAM,
- &astype->value.sequence)) {
- ASN1err(ASN1_F_PKCS5_PBE_SET,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- PBEPARAM_free (pbe);
+ PBEPARAM_free(pbe);
pbe = NULL;
-
- al = OBJ_nid2obj(alg); /* never need to free al */
- if (!(algor = X509_ALGOR_new())) {
- ASN1err(ASN1_F_PKCS5_PBE_SET,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- ASN1_OBJECT_free(algor->algorithm);
- algor->algorithm = al;
- algor->parameter = astype;
- return (algor);
+ if (X509_ALGOR_set0(algor, OBJ_nid2obj(alg), V_ASN1_SEQUENCE, pbe_str))
+ return 1;
+
err:
- if (pbe != NULL) PBEPARAM_free(pbe);
- if (astype != NULL) ASN1_TYPE_free(astype);
+ 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;
-}
+ }