/* Simplified PKCS#12 routines */
static int parse_pk12( PKCS12 *p12, const char *pass, int passlen,
- EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca);
+ EVP_PKEY **pkey, STACK_OF(X509) *ocerts);
static int parse_bags( STACK_OF(PKCS12_SAFEBAG) *bags, const char *pass,
- int passlen, EVP_PKEY **pkey, X509 **cert,
- STACK_OF(X509) **ca, ASN1_OCTET_STRING **keyid,
- char *keymatch);
+ int passlen, EVP_PKEY **pkey, STACK_OF(X509) *ocerts);
static int parse_bag( PKCS12_SAFEBAG *bag, const char *pass, int passlen,
- EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca,
- ASN1_OCTET_STRING **keyid, char *keymatch);
+ EVP_PKEY **pkey, STACK_OF(X509) *ocerts);
/* Parse and decrypt a PKCS#12 structure returning user key, user cert
* and other (CA) certs. Note either ca should be NULL, *ca should be NULL,
int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,
STACK_OF(X509) **ca)
{
-
+ STACK_OF(X509) *ocerts = NULL;
+ X509 *x;
/* Check for NULL PKCS12 structure */
- if(!p12) {
+ if(!p12)
+ {
PKCS12err(PKCS12_F_PKCS12_PARSE,PKCS12_R_INVALID_NULL_PKCS12_POINTER);
return 0;
- }
-
- /* Allocate stack for ca certificates if needed */
- if ((ca != NULL) && (*ca == NULL)) {
- if (!(*ca = sk_X509_new_null())) {
- PKCS12err(PKCS12_F_PKCS12_PARSE,ERR_R_MALLOC_FAILURE);
- return 0;
}
- }
- if(pkey) *pkey = NULL;
- if(cert) *cert = NULL;
+ if(pkey)
+ *pkey = NULL;
+ if(cert)
+ *cert = NULL;
/* Check the mac */
goto err;
}
- if (!parse_pk12 (p12, pass, -1, pkey, cert, ca))
+ /* Allocate stack for other certificates */
+ ocerts = sk_X509_new_null();
+
+ if (!ocerts)
+ {
+ PKCS12err(PKCS12_F_PKCS12_PARSE,ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ if (!parse_pk12 (p12, pass, -1, pkey, ocerts))
{
PKCS12err(PKCS12_F_PKCS12_PARSE,PKCS12_R_PARSE_ERROR);
goto err;
}
+ while ((x = sk_X509_pop(ocerts)))
+ {
+ if (pkey && *pkey && cert && !*cert)
+ {
+ if (X509_check_private_key(x, *pkey))
+ {
+ *cert = x;
+ x = NULL;
+ }
+ }
+
+ if (ca && x)
+ {
+ if (!*ca)
+ *ca = sk_X509_new_null();
+ if (!*ca)
+ goto err;
+ if (!sk_X509_push(*ca, x))
+ goto err;
+ x = NULL;
+ }
+ if (x)
+ X509_free(x);
+ }
+
+ if (ocerts)
+ sk_X509_pop_free(ocerts, X509_free);
+
return 1;
err:
- if (pkey && *pkey) EVP_PKEY_free(*pkey);
- if (cert && *cert) X509_free(*cert);
- if (ca) sk_X509_pop_free(*ca, X509_free);
+ if (pkey && *pkey)
+ EVP_PKEY_free(*pkey);
+ if (cert && *cert)
+ X509_free(*cert);
+ if (x)
+ X509_free(*cert);
+ if (ocerts)
+ sk_X509_pop_free(ocerts, X509_free);
return 0;
}
/* Parse the outer PKCS#12 structure */
static int parse_pk12(PKCS12 *p12, const char *pass, int passlen,
- EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
+ EVP_PKEY **pkey, STACK_OF(X509) *ocerts)
{
STACK_OF(PKCS7) *asafes;
STACK_OF(PKCS12_SAFEBAG) *bags;
int i, bagnid;
PKCS7 *p7;
- ASN1_OCTET_STRING *keyid = NULL;
- char keymatch = 0;
if (!(asafes = PKCS12_unpack_authsafes (p12))) return 0;
for (i = 0; i < sk_PKCS7_num (asafes); i++) {
p7 = sk_PKCS7_value (asafes, i);
sk_PKCS7_pop_free(asafes, PKCS7_free);
return 0;
}
- if (!parse_bags(bags, pass, passlen, pkey, cert, ca,
- &keyid, &keymatch)) {
+ if (!parse_bags(bags, pass, passlen, pkey, ocerts)) {
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
sk_PKCS7_pop_free(asafes, PKCS7_free);
return 0;
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
}
sk_PKCS7_pop_free(asafes, PKCS7_free);
- if (keyid) M_ASN1_OCTET_STRING_free(keyid);
return 1;
}
static int parse_bags(STACK_OF(PKCS12_SAFEBAG) *bags, const char *pass,
- int passlen, EVP_PKEY **pkey, X509 **cert,
- STACK_OF(X509) **ca, ASN1_OCTET_STRING **keyid,
- char *keymatch)
+ int passlen, EVP_PKEY **pkey, STACK_OF(X509) *ocerts)
{
int i;
for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
if (!parse_bag(sk_PKCS12_SAFEBAG_value (bags, i),
- pass, passlen, pkey, cert, ca, keyid,
- keymatch)) return 0;
+ pass, passlen, pkey, ocerts))
+ return 0;
}
return 1;
}
-#define MATCH_KEY 0x1
-#define MATCH_CERT 0x2
-#define MATCH_ALL 0x3
-
static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
- EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca,
- ASN1_OCTET_STRING **keyid,
- char *keymatch)
+ EVP_PKEY **pkey, STACK_OF(X509) *ocerts)
{
PKCS8_PRIV_KEY_INFO *p8;
X509 *x509;
- ASN1_OCTET_STRING *lkey = NULL, *ckid = NULL;
ASN1_TYPE *attrib;
ASN1_BMPSTRING *fname = NULL;
+ ASN1_OCTET_STRING *lkid = NULL;
if ((attrib = PKCS12_get_attr (bag, NID_friendlyName)))
fname = attrib->value.bmpstring;
- if ((attrib = PKCS12_get_attr (bag, NID_localKeyID))) {
- lkey = attrib->value.octet_string;
- ckid = lkey;
- }
+ if ((attrib = PKCS12_get_attr (bag, NID_localKeyID)))
+ lkid = attrib->value.octet_string;
- /* Check for any local key id matching (if needed) */
- if (lkey && ((*keymatch & MATCH_ALL) != MATCH_ALL)) {
- if (*keyid) {
- if (M_ASN1_OCTET_STRING_cmp(*keyid, lkey)) lkey = NULL;
- } else {
- if (!(*keyid = M_ASN1_OCTET_STRING_dup(lkey))) {
- PKCS12err(PKCS12_F_PARSE_BAG,ERR_R_MALLOC_FAILURE);
- return 0;
- }
- }
- }
-
switch (M_PKCS12_bag_type(bag))
{
case NID_keyBag:
- if (!lkey || !pkey) return 1;
- if (!(*pkey = EVP_PKCS82PKEY(bag->value.keybag))) return 0;
- *keymatch |= MATCH_KEY;
+ if (!pkey || *pkey)
+ return 1;
+ if (!(*pkey = EVP_PKCS82PKEY(bag->value.keybag)))
+ return 0;
break;
case NID_pkcs8ShroudedKeyBag:
- if (!lkey || !pkey) return 1;
+ if (!pkey || *pkey)
+ return 1;
if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
return 0;
*pkey = EVP_PKCS82PKEY(p8);
PKCS8_PRIV_KEY_INFO_free(p8);
if (!(*pkey)) return 0;
- *keymatch |= MATCH_KEY;
break;
case NID_certBag:
if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
- return 1;
- if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
- if(ckid)
+ return 1;
+ if (!(x509 = PKCS12_certbag2x509(bag)))
+ return 0;
+ if(lkid && !X509_keyid_set1(x509, lkid->data, lkid->length))
{
- if (!X509_keyid_set1(x509, ckid->data, ckid->length))
- {
- X509_free(x509);
- return 0;
- }
+ X509_free(x509);
+ return 0;
}
if(fname) {
int len, r;
}
}
+ if(!sk_X509_push(ocerts, x509))
+ {
+ X509_free(x509);
+ return 0;
+ }
- if (lkey) {
- *keymatch |= MATCH_CERT;
- if (cert) *cert = x509;
- else X509_free(x509);
- } else {
- if(ca) sk_X509_push (*ca, x509);
- else X509_free(x509);
- }
break;
case NID_safeContentsBag:
return parse_bags(bag->value.safes, pass, passlen,
- pkey, cert, ca, keyid, keymatch);
+ pkey, ocerts);
break;
default:
#define sk_X509_POLICY_NODE_sort(st) SKM_sk_sort(X509_POLICY_NODE, (st))
#define sk_X509_POLICY_NODE_is_sorted(st) SKM_sk_is_sorted(X509_POLICY_NODE, (st))
-#define sk_X509_POLICY_REF_new(cmp) SKM_sk_new(X509_POLICY_REF, (cmp))
-#define sk_X509_POLICY_REF_new_null() SKM_sk_new_null(X509_POLICY_REF)
-#define sk_X509_POLICY_REF_free(st) SKM_sk_free(X509_POLICY_REF, (st))
-#define sk_X509_POLICY_REF_num(st) SKM_sk_num(X509_POLICY_REF, (st))
-#define sk_X509_POLICY_REF_value(st, i) SKM_sk_value(X509_POLICY_REF, (st), (i))
-#define sk_X509_POLICY_REF_set(st, i, val) SKM_sk_set(X509_POLICY_REF, (st), (i), (val))
-#define sk_X509_POLICY_REF_zero(st) SKM_sk_zero(X509_POLICY_REF, (st))
-#define sk_X509_POLICY_REF_push(st, val) SKM_sk_push(X509_POLICY_REF, (st), (val))
-#define sk_X509_POLICY_REF_unshift(st, val) SKM_sk_unshift(X509_POLICY_REF, (st), (val))
-#define sk_X509_POLICY_REF_find(st, val) SKM_sk_find(X509_POLICY_REF, (st), (val))
-#define sk_X509_POLICY_REF_find_ex(st, val) SKM_sk_find_ex(X509_POLICY_REF, (st), (val))
-#define sk_X509_POLICY_REF_delete(st, i) SKM_sk_delete(X509_POLICY_REF, (st), (i))
-#define sk_X509_POLICY_REF_delete_ptr(st, ptr) SKM_sk_delete_ptr(X509_POLICY_REF, (st), (ptr))
-#define sk_X509_POLICY_REF_insert(st, val, i) SKM_sk_insert(X509_POLICY_REF, (st), (val), (i))
-#define sk_X509_POLICY_REF_set_cmp_func(st, cmp) SKM_sk_set_cmp_func(X509_POLICY_REF, (st), (cmp))
-#define sk_X509_POLICY_REF_dup(st) SKM_sk_dup(X509_POLICY_REF, st)
-#define sk_X509_POLICY_REF_pop_free(st, free_func) SKM_sk_pop_free(X509_POLICY_REF, (st), (free_func))
-#define sk_X509_POLICY_REF_free(st) SKM_sk_free(X509_POLICY_REF, (st))
-#define sk_X509_POLICY_REF_shift(st) SKM_sk_shift(X509_POLICY_REF, (st))
-#define sk_X509_POLICY_REF_pop(st) SKM_sk_pop(X509_POLICY_REF, (st))
-#define sk_X509_POLICY_REF_sort(st) SKM_sk_sort(X509_POLICY_REF, (st))
-#define sk_X509_POLICY_REF_is_sorted(st) SKM_sk_is_sorted(X509_POLICY_REF, (st))
-
#define sk_X509_PURPOSE_new(cmp) SKM_sk_new(X509_PURPOSE, (cmp))
#define sk_X509_PURPOSE_new_null() SKM_sk_new_null(X509_PURPOSE)
#define sk_X509_PURPOSE_free(st) SKM_sk_free(X509_PURPOSE, (st))