Index: openssl/crypto/asn1/p5_pbe.c |
=================================================================== |
--- openssl/crypto/asn1/p5_pbe.c (revision 105093) |
+++ openssl/crypto/asn1/p5_pbe.c (working copy) |
@@ -71,61 +71,78 @@ |
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; |
+ |
+ 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; |
} |
- ASN1_OBJECT_free(algor->algorithm); |
- algor->algorithm = al; |
- algor->parameter = astype; |
- return (algor); |
-err: |
- if (pbe != NULL) PBEPARAM_free(pbe); |
- if (astype != NULL) ASN1_TYPE_free(astype); |
+/* 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; |
-} |
+ } |