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-rw-r--r--CHANGES8
-rw-r--r--apps/pkcs12.c20
-rw-r--r--apps/pkcs8.c2
-rw-r--r--crypto/asn1/asn1.h13
-rw-r--r--crypto/asn1/asn_pack.c4
-rw-r--r--crypto/asn1/tasn_dec.c18
-rw-r--r--crypto/pem/pem_lib.c4
-rw-r--r--crypto/pkcs12/p12_add.c75
-rw-r--r--crypto/pkcs12/p12_asn.c11
-rw-r--r--crypto/pkcs12/p12_crt.c6
-rw-r--r--crypto/pkcs12/p12_decr.c51
-rw-r--r--crypto/pkcs12/p12_kiss.c10
-rw-r--r--crypto/pkcs12/p12_npas.c10
-rw-r--r--crypto/pkcs12/p12_utl.c36
-rw-r--r--crypto/pkcs12/pkcs12.h89
-rw-r--r--crypto/pkcs7/pkcs7.h1
16 files changed, 209 insertions, 149 deletions
diff --git a/CHANGES b/CHANGES
index e183059251..667b0f74a6 100644
--- a/CHANGES
+++ b/CHANGES
@@ -8,6 +8,14 @@
files to get correct declarations of the ASN.1 item variables.
[Richard Levitte]
+ *) Rewrite of PKCS#12 code to use new ASN1 functionality. Replace many
+ PKCS#12 macros with real functions. Fix two unrelated ASN1 bugs:
+ asn1_check_tlen() would sometimes attempt to use 'ctx' when it was
+ NULL and ASN1_TYPE was not dereferenced properly in asn1_ex_c2i().
+ New ASN1 macro: DECLARE_ASN1_ITEM() which just declares the relevant
+ ASN1_ITEM and no wrapper functions.
+ [Steve Henson]
+
*) New functions or ASN1_item_d2i_fp() and ASN1_item_d2i_bio(). These
replace the old function pointer based I/O routines. Change most of
the *_d2i_bio() and *_d2i_fp() functions to use these.
diff --git a/apps/pkcs12.c b/apps/pkcs12.c
index 365a8ada93..46ae93d4da 100644
--- a/apps/pkcs12.c
+++ b/apps/pkcs12.c
@@ -521,7 +521,7 @@ int MAIN(int argc, char **argv)
for(i = 0; i < sk_X509_num(certs); i++) {
X509 *cert = NULL;
cert = sk_X509_value(certs, i);
- bag = M_PKCS12_x5092certbag(cert);
+ bag = PKCS12_x5092certbag(cert);
/* If it matches private key set id */
if(cert == ucert) {
if(name) PKCS12_add_friendlyname(bag, name, -1);
@@ -592,9 +592,9 @@ int MAIN(int argc, char **argv)
CRYPTO_push_info("building pkcs12");
#endif
- p12 = PKCS12_init (NID_pkcs7_data);
+ p12 = PKCS12_init(NID_pkcs7_data);
- M_PKCS12_pack_authsafes (p12, safes);
+ PKCS12_pack_authsafes(p12, safes);
sk_PKCS7_pop_free(safes, PKCS7_free);
safes = NULL;
@@ -702,20 +702,20 @@ int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
int i, bagnid;
PKCS7 *p7;
- if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
+ if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
for (i = 0; i < sk_PKCS7_num (asafes); i++) {
p7 = sk_PKCS7_value (asafes, i);
bagnid = OBJ_obj2nid (p7->type);
if (bagnid == NID_pkcs7_data) {
- bags = M_PKCS12_unpack_p7data (p7);
+ bags = PKCS12_unpack_p7data(p7);
if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
} else if (bagnid == NID_pkcs7_encrypted) {
if (options & INFO) {
- BIO_printf (bio_err, "PKCS7 Encrypted data: ");
- alg_print (bio_err,
+ BIO_printf(bio_err, "PKCS7 Encrypted data: ");
+ alg_print(bio_err,
p7->d.encrypted->enc_data->algorithm);
}
- bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
+ bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
} else continue;
if (!bags) return 0;
if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
@@ -770,7 +770,7 @@ int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
}
if (options & NOKEYS) return 1;
print_attribs (out, bag->attrib, "Bag Attributes");
- if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
+ if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
return 0;
if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
print_attribs (out, p8->attributes, "Key Attributes");
@@ -788,7 +788,7 @@ int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
print_attribs (out, bag->attrib, "Bag Attributes");
if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
return 1;
- if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
+ if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
dump_cert_text (out, x509);
PEM_write_bio_X509 (out, x509);
X509_free(x509);
diff --git a/apps/pkcs8.c b/apps/pkcs8.c
index bd1697a325..3633590874 100644
--- a/apps/pkcs8.c
+++ b/apps/pkcs8.c
@@ -325,7 +325,7 @@ int MAIN(int argc, char **argv)
p8pass = pass;
EVP_read_pw_string(pass, 50, "Enter Password:", 0);
}
- p8inf = M_PKCS8_decrypt(p8, p8pass, strlen(p8pass));
+ p8inf = PKCS8_decrypt(p8, p8pass, strlen(p8pass));
X509_SIG_free(p8);
}
diff --git a/crypto/asn1/asn1.h b/crypto/asn1/asn1.h
index 0bc22d7064..4646f05da5 100644
--- a/crypto/asn1/asn1.h
+++ b/crypto/asn1/asn1.h
@@ -63,6 +63,7 @@
#ifndef NO_BIO
#include <openssl/bio.h>
#endif
+#include <openssl/e_os2.h>
#include <openssl/bn.h>
#include <openssl/stack.h>
#include <openssl/safestack.h>
@@ -307,17 +308,21 @@ typedef struct ASN1_VALUE_st ASN1_VALUE;
#define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
type *d2i_##name(type **a, unsigned char **in, long len); \
int i2d_##name(type *a, unsigned char **out); \
- OPENSSL_EXTERN const ASN1_ITEM itname##_it;
+ DECLARE_ASN1_ITEM(itname)
#define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
type *d2i_##name(type **a, const unsigned char **in, long len); \
int i2d_##name(const type *a, unsigned char **out); \
- OPENSSL_EXTERN const ASN1_ITEM name##_it;
+ DECLARE_ASN1_ITEM(name)
#define DECLARE_ASN1_FUNCTIONS_const(name) \
name *name##_new(void); \
void name##_free(name *a);
+#define DECLARE_ASN1_ITEM(name) \
+ OPENSSL_EXTERN const ASN1_ITEM name##_it;
+
+
/* Parameters used by ASN1_STRING_print_ex() */
/* These determine which characters to escape:
@@ -863,9 +868,9 @@ STACK *ASN1_seq_unpack(unsigned char *buf, int len, char *(*d2i)(),
unsigned char *ASN1_seq_pack(STACK *safes, int (*i2d)(), unsigned char **buf,
int *len );
void *ASN1_unpack_string(ASN1_STRING *oct, char *(*d2i)());
-void *ASN1_unpack_item(ASN1_STRING *oct, const ASN1_ITEM *it);
+void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
ASN1_STRING *ASN1_pack_string(void *obj, int (*i2d)(), ASN1_OCTET_STRING **oct);
-ASN1_STRING *ASN1_pack_item(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);
+ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);
void ASN1_STRING_set_default_mask(unsigned long mask);
int ASN1_STRING_set_default_mask_asc(char *p);
diff --git a/crypto/asn1/asn_pack.c b/crypto/asn1/asn_pack.c
index e62eed2afa..e6051db2dc 100644
--- a/crypto/asn1/asn_pack.c
+++ b/crypto/asn1/asn_pack.c
@@ -149,7 +149,7 @@ ASN1_STRING *ASN1_pack_string(void *obj, int (*i2d)(), ASN1_STRING **oct)
/* ASN1_ITEM versions of the above */
-ASN1_STRING *ASN1_pack_item(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct)
+ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct)
{
ASN1_STRING *octmp;
@@ -179,7 +179,7 @@ ASN1_STRING *ASN1_pack_item(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct)
/* Extract an ASN1 object from an ASN1_STRING */
-void *ASN1_unpack_item(ASN1_STRING *oct, const ASN1_ITEM *it)
+void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it)
{
unsigned char *p;
void *ret;
diff --git a/crypto/asn1/tasn_dec.c b/crypto/asn1/tasn_dec.c
index 940e6af6b3..15ebf267f2 100644
--- a/crypto/asn1/tasn_dec.c
+++ b/crypto/asn1/tasn_dec.c
@@ -658,7 +658,7 @@ int asn1_ex_c2i(ASN1_VALUE **pval, unsigned char *cont, int len, int utype, char
if(!*pval) {
typ = ASN1_TYPE_new();
*pval = (ASN1_VALUE *)typ;
- } else typ = (ASN1_TYPE *)pval;
+ } else typ = (ASN1_TYPE *)*pval;
if(utype != typ->type) ASN1_TYPE_set(typ, utype, NULL);
pval = (ASN1_VALUE **)&typ->value.ptr;
}
@@ -865,14 +865,14 @@ static int asn1_check_tlen(long *olen, int *otag, unsigned char *oclass, char *i
ctx->ptag = ptag;
ctx->hdrlen = p - q;
ctx->valid = 1;
- }
- /* If definite length, length + header can't exceed total
- * amount of data available.
- */
- if(!(i & 1) && ((plen + ctx->hdrlen) > len)) {
- ASN1err(ASN1_F_ASN1_CHECK_TLEN, ASN1_R_TOO_LONG);
- asn1_tlc_clear(ctx);
- return 0;
+ /* If definite length, length + header can't exceed total
+ * amount of data available.
+ */
+ if(!(i & 1) && ((plen + ctx->hdrlen) > len)) {
+ ASN1err(ASN1_F_ASN1_CHECK_TLEN, ASN1_R_TOO_LONG);
+ asn1_tlc_clear(ctx);
+ return 0;
+ }
}
}
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index a17c3ed57f..5d105242ac 100644
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -274,7 +274,7 @@ char *PEM_ASN1_read_bio(char *(*d2i)(), const char *name, BIO *bp, char **x,
PEM_R_BAD_PASSWORD_READ);
goto err;
}
- p8inf = M_PKCS8_decrypt(p8, psbuf, klen);
+ p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
if(!p8inf) goto p8err;
ret = (char *)EVP_PKCS82PKEY(p8inf);
@@ -890,7 +890,7 @@ EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, vo
X509_SIG_free(p8);
return NULL;
}
- p8inf = M_PKCS8_decrypt(p8, psbuf, klen);
+ p8inf = PKCS8_decrypt(p8, psbuf, klen);
X509_SIG_free(p8);
if(!p8inf) return NULL;
ret = EVP_PKCS82PKEY(p8inf);
diff --git a/crypto/pkcs12/p12_add.c b/crypto/pkcs12/p12_add.c
index b563656895..2d275c4c2c 100644
--- a/crypto/pkcs12/p12_add.c
+++ b/crypto/pkcs12/p12_add.c
@@ -62,21 +62,21 @@
/* Pack an object into an OCTET STRING and turn into a safebag */
-PKCS12_SAFEBAG *PKCS12_pack_safebag (char *obj, int (*i2d)(), int nid1,
+PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it, int nid1,
int nid2)
{
PKCS12_BAGS *bag;
PKCS12_SAFEBAG *safebag;
- if (!(bag = PKCS12_BAGS_new ())) {
+ if (!(bag = PKCS12_BAGS_new())) {
PKCS12err(PKCS12_F_PKCS12_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE);
return NULL;
}
bag->type = OBJ_nid2obj(nid1);
- if (!ASN1_pack_string(obj, i2d, &bag->value.octet)) {
+ if (!ASN1_item_pack(obj, it, &bag->value.octet)) {
PKCS12err(PKCS12_F_PKCS12_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE);
return NULL;
}
- if (!(safebag = PKCS12_SAFEBAG_new ())) {
+ if (!(safebag = PKCS12_SAFEBAG_new())) {
PKCS12err(PKCS12_F_PKCS12_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE);
return NULL;
}
@@ -87,7 +87,7 @@ PKCS12_SAFEBAG *PKCS12_pack_safebag (char *obj, int (*i2d)(), int nid1,
/* Turn PKCS8 object into a keybag */
-PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG (PKCS8_PRIV_KEY_INFO *p8)
+PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG(PKCS8_PRIV_KEY_INFO *p8)
{
PKCS12_SAFEBAG *bag;
if (!(bag = PKCS12_SAFEBAG_new())) {
@@ -101,14 +101,14 @@ PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG (PKCS8_PRIV_KEY_INFO *p8)
/* Turn PKCS8 object into a shrouded keybag */
-PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG (int pbe_nid, const char *pass,
+PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG(int pbe_nid, const char *pass,
int passlen, unsigned char *salt, int saltlen, int iter,
PKCS8_PRIV_KEY_INFO *p8)
{
PKCS12_SAFEBAG *bag;
/* Set up the safe bag */
- if (!(bag = PKCS12_SAFEBAG_new ())) {
+ if (!(bag = PKCS12_SAFEBAG_new())) {
PKCS12err(PKCS12_F_PKCS12_MAKE_SHKEYBAG, ERR_R_MALLOC_FAILURE);
return NULL;
}
@@ -125,7 +125,7 @@ PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG (int pbe_nid, const char *pass,
}
/* Turn a stack of SAFEBAGS into a PKCS#7 data Contentinfo */
-PKCS7 *PKCS12_pack_p7data (STACK_OF(PKCS12_SAFEBAG) *sk)
+PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk)
{
PKCS7 *p7;
if (!(p7 = PKCS7_new())) {
@@ -138,18 +138,23 @@ PKCS7 *PKCS12_pack_p7data (STACK_OF(PKCS12_SAFEBAG) *sk)
return NULL;
}
- if (!ASN1_seq_pack_PKCS12_SAFEBAG(sk, i2d_PKCS12_SAFEBAG,
- &p7->d.data->data,
- &p7->d.data->length)) {
+ if (!ASN1_item_pack(sk, &PKCS12_SAFEBAGS_it, &p7->d.data)) {
PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, PKCS12_R_CANT_PACK_STRUCTURE);
return NULL;
}
return p7;
}
+/* Unpack SAFEBAGS from PKCS#7 data ContentInfo */
+STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7data(PKCS7 *p7)
+{
+ if(!PKCS7_type_is_data(p7)) return NULL;
+ return ASN1_item_unpack(p7->d.data, &PKCS12_SAFEBAGS_it);
+}
+
/* Turn a stack of SAFEBAGS into a PKCS#7 encrypted data ContentInfo */
-PKCS7 *PKCS12_pack_p7encdata (int pbe_nid, const char *pass, int passlen,
+PKCS7 *PKCS12_pack_p7encdata(int pbe_nid, const char *pass, int passlen,
unsigned char *salt, int saltlen, int iter,
STACK_OF(PKCS12_SAFEBAG) *bags)
{
@@ -164,7 +169,7 @@ PKCS7 *PKCS12_pack_p7encdata (int pbe_nid, const char *pass, int passlen,
PKCS12_R_ERROR_SETTING_ENCRYPTED_DATA_TYPE);
return NULL;
}
- if (!(pbe = PKCS5_pbe_set (pbe_nid, iter, salt, saltlen))) {
+ if (!(pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen))) {
PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, ERR_R_MALLOC_FAILURE);
return NULL;
}
@@ -172,8 +177,8 @@ PKCS7 *PKCS12_pack_p7encdata (int pbe_nid, const char *pass, int passlen,
p7->d.encrypted->enc_data->algorithm = pbe;
M_ASN1_OCTET_STRING_free(p7->d.encrypted->enc_data->enc_data);
if (!(p7->d.encrypted->enc_data->enc_data =
- PKCS12_i2d_encrypt (pbe, i2d_PKCS12_SAFEBAG, pass, passlen,
- (char *)bags, 1))) {
+ PKCS12_item_i2d_encrypt(pbe, &PKCS12_SAFEBAGS_it, pass, passlen,
+ bags, 1))) {
PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, PKCS12_R_ENCRYPT_ERROR);
return NULL;
}
@@ -181,6 +186,15 @@ PKCS7 *PKCS12_pack_p7encdata (int pbe_nid, const char *pass, int passlen,
return p7;
}
+STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7encdata(PKCS7 *p7, const char *pass, int passlen)
+{
+ if(!PKCS7_type_is_encrypted(p7)) return NULL;
+ return PKCS12_item_decrypt_d2i(p7->d.encrypted->enc_data->algorithm,
+ &PKCS12_SAFEBAGS_it,
+ pass, passlen,
+ p7->d.encrypted->enc_data->enc_data, 1);
+}
+
X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
const char *pass, int passlen,
unsigned char *salt, int saltlen, int iter,
@@ -203,9 +217,9 @@ X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
X509_ALGOR_free(p8->algor);
p8->algor = pbe;
M_ASN1_OCTET_STRING_free(p8->digest);
- if (!(p8->digest =
- PKCS12_i2d_encrypt (pbe, i2d_PKCS8_PRIV_KEY_INFO, pass, passlen,
- (char *)p8inf, 0))) {
+ p8->digest = PKCS12_item_i2d_encrypt(pbe, &PKCS8_PRIV_KEY_INFO_it,
+ pass, passlen, p8inf, 1);
+ if(!p8->digest) {
PKCS12err(PKCS12_F_PKCS8_ENCRYPT, PKCS12_R_ENCRYPT_ERROR);
goto err;
}
@@ -216,3 +230,28 @@ X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
X509_SIG_free(p8);
return NULL;
}
+
+PKCS8_PRIV_KEY_INFO *PKCS8_decrypt(X509_SIG *p8, const char *pass, int passlen)
+{
+ return PKCS12_item_decrypt_d2i(p8->algor, &PKCS8_PRIV_KEY_INFO_it, pass,
+ passlen, p8->digest, 1);
+}
+
+PKCS8_PRIV_KEY_INFO *PKCS12_decrypt_skey(PKCS12_SAFEBAG *bag, const char *pass,
+ int passlen)
+{
+ return PKCS8_decrypt(bag->value.shkeybag, pass, passlen);
+}
+
+int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes)
+{
+ if(ASN1_item_pack(safes, &PKCS12_AUTHSAFES_it,
+ &p12->authsafes->d.data))
+ return 1;
+ return 0;
+}
+
+STACK_OF(PKCS7) *PKCS12_unpack_authsafes(PKCS12 *p12)
+{
+ return ASN1_item_unpack(p12->authsafes->d.data, &PKCS12_AUTHSAFES_it);
+}
diff --git a/crypto/pkcs12/p12_asn.c b/crypto/pkcs12/p12_asn.c
index cbee7336d9..860a6bb921 100644
--- a/crypto/pkcs12/p12_asn.c
+++ b/crypto/pkcs12/p12_asn.c
@@ -112,3 +112,14 @@ ASN1_SEQUENCE(PKCS12_SAFEBAG) = {
} ASN1_SEQUENCE_END(PKCS12_SAFEBAG);
IMPLEMENT_ASN1_FUNCTIONS(PKCS12_SAFEBAG)
+
+/* SEQUENCE OF SafeBag */
+ASN1_ITEM_TEMPLATE(PKCS12_SAFEBAGS) =
+ ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, PKCS12_SAFEBAGS, PKCS12_SAFEBAG)
+ASN1_ITEM_TEMPLATE_END(PKCS12_SAFEBAGS);
+
+/* Authsafes: SEQUENCE OF PKCS7 */
+ASN1_ITEM_TEMPLATE(PKCS12_AUTHSAFES) =
+ ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, PKCS12_AUTHSAFES, PKCS7)
+ASN1_ITEM_TEMPLATE_END(PKCS12_AUTHSAFES);
+
diff --git a/crypto/pkcs12/p12_crt.c b/crypto/pkcs12/p12_crt.c
index a8f7b48882..4c36c643ce 100644
--- a/crypto/pkcs12/p12_crt.c
+++ b/crypto/pkcs12/p12_crt.c
@@ -94,7 +94,7 @@ PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
}
/* Add user certificate */
- if(!(bag = M_PKCS12_x5092certbag(cert))) return NULL;
+ if(!(bag = PKCS12_x5092certbag(cert))) return NULL;
if(name && !PKCS12_add_friendlyname(bag, name, -1)) return NULL;
X509_digest(cert, EVP_sha1(), keyid, &keyidlen);
if(!PKCS12_add_localkeyid(bag, keyid, keyidlen)) return NULL;
@@ -108,7 +108,7 @@ PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
if(ca) {
for(i = 0; i < sk_X509_num(ca); i++) {
tcert = sk_X509_value(ca, i);
- if(!(bag = M_PKCS12_x5092certbag(tcert))) return NULL;
+ if(!(bag = PKCS12_x5092certbag(tcert))) return NULL;
if(!sk_PKCS12_SAFEBAG_push(bags, bag)) {
PKCS12err(PKCS12_F_PKCS12_CREATE,ERR_R_MALLOC_FAILURE);
return NULL;
@@ -152,7 +152,7 @@ PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
if(!(p12 = PKCS12_init (NID_pkcs7_data))) return NULL;
- if(!M_PKCS12_pack_authsafes (p12, safes)) return NULL;
+ if(!PKCS12_pack_authsafes (p12, safes)) return NULL;
sk_PKCS7_pop_free(safes, PKCS7_free);
diff --git a/crypto/pkcs12/p12_decr.c b/crypto/pkcs12/p12_decr.c
index 8cd7e2f414..92b95f6829 100644
--- a/crypto/pkcs12/p12_decr.c
+++ b/crypto/pkcs12/p12_decr.c
@@ -68,7 +68,7 @@
* OPENSSL_malloc'ed buffer
*/
-unsigned char * PKCS12_pbe_crypt (X509_ALGOR *algor, const char *pass,
+unsigned char * PKCS12_pbe_crypt(X509_ALGOR *algor, const char *pass,
int passlen, unsigned char *in, int inlen, unsigned char **data,
int *datalen, int en_de)
{
@@ -103,20 +103,17 @@ unsigned char * PKCS12_pbe_crypt (X509_ALGOR *algor, const char *pass,
}
/* Decrypt an OCTET STRING and decode ASN1 structure
- * if seq & 1 'obj' is a stack of structures to be encoded
- * if seq & 2 zero buffer after use
- * as a sequence.
+ * if zbuf set zero buffer after use.
*/
-char * PKCS12_decrypt_d2i (X509_ALGOR *algor, char * (*d2i)(),
- void (*free_func)(void *), const char *pass, int passlen,
- ASN1_OCTET_STRING *oct, int seq)
+void * PKCS12_item_decrypt_d2i(X509_ALGOR *algor, const ASN1_ITEM *it,
+ const char *pass, int passlen, ASN1_OCTET_STRING *oct, int zbuf)
{
unsigned char *out, *p;
- char *ret;
+ void *ret;
int outlen;
- if (!PKCS12_pbe_crypt (algor, pass, passlen, oct->data, oct->length,
+ if (!PKCS12_pbe_crypt(algor, pass, passlen, oct->data, oct->length,
&out, &outlen, 0)) {
PKCS12err(PKCS12_F_PKCS12_DECRYPT_D2I,PKCS12_R_PKCS12_PBE_CRYPT_ERROR);
return NULL;
@@ -134,53 +131,41 @@ char * PKCS12_decrypt_d2i (X509_ALGOR *algor, char * (*d2i)(),
fclose(op);
}
#endif
- if (seq & 1) ret = (char *) d2i_ASN1_SET(NULL, &p, outlen, d2i,
- free_func, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
- else ret = d2i(NULL, &p, outlen);
- if (seq & 2) memset(out, 0, outlen);
+ ret = ASN1_item_d2i(NULL, &p, outlen, it);
+ if (zbuf) memset(out, 0, outlen);
if(!ret) PKCS12err(PKCS12_F_PKCS12_DECRYPT_D2I,PKCS12_R_DECODE_ERROR);
- OPENSSL_free (out);
+ OPENSSL_free(out);
return ret;
}
/* Encode ASN1 structure and encrypt, return OCTET STRING
- * if 'seq' is non-zero 'obj' is a stack of structures to be encoded
- * as a sequence
+ * if zbuf set zero encoding.
*/
-ASN1_OCTET_STRING *PKCS12_i2d_encrypt (X509_ALGOR *algor, int (*i2d)(),
+ASN1_OCTET_STRING *PKCS12_item_i2d_encrypt(X509_ALGOR *algor, const ASN1_ITEM *it,
const char *pass, int passlen,
- char *obj, int seq)
+ void *obj, int zbuf)
{
ASN1_OCTET_STRING *oct;
- unsigned char *in, *p;
+ unsigned char *in = NULL;
int inlen;
if (!(oct = M_ASN1_OCTET_STRING_new ())) {
PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,ERR_R_MALLOC_FAILURE);
return NULL;
}
- if (seq) inlen = i2d_ASN1_SET((STACK *)obj, NULL, i2d, V_ASN1_SEQUENCE,
- V_ASN1_UNIVERSAL, IS_SEQUENCE);
- else inlen = i2d (obj, NULL);
- if (!inlen) {
+ inlen = ASN1_item_i2d(obj, &in, it);
+ if (!in) {
PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,PKCS12_R_ENCODE_ERROR);
return NULL;
}
- if (!(in = OPENSSL_malloc (inlen))) {
- PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- p = in;
- if (seq) i2d_ASN1_SET((STACK *)obj, &p, i2d, V_ASN1_SEQUENCE,
- V_ASN1_UNIVERSAL, IS_SEQUENCE);
- else i2d (obj, &p);
- if (!PKCS12_pbe_crypt (algor, pass, passlen, in, inlen, &oct->data,
+ if (!PKCS12_pbe_crypt(algor, pass, passlen, in, inlen, &oct->data,
&oct->length, 1)) {
PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,PKCS12_R_ENCRYPT_ERROR);
OPENSSL_free(in);
return NULL;
}
- OPENSSL_free (in);
+ if (zbuf) memset(in, 0, inlen);
+ OPENSSL_free(in);
return oct;
}
diff --git a/crypto/pkcs12/p12_kiss.c b/crypto/pkcs12/p12_kiss.c
index 1fbbd6c99f..62272a2d18 100644
--- a/crypto/pkcs12/p12_kiss.c
+++ b/crypto/pkcs12/p12_kiss.c
@@ -151,14 +151,14 @@ static int parse_pk12 (PKCS12 *p12, const char *pass, int passlen,
ASN1_OCTET_STRING *keyid = NULL;
char keymatch = 0;
- if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
+ if (!(asafes = PKCS12_unpack_authsafes (p12))) return 0;
for (i = 0; i < sk_PKCS7_num (asafes); i++) {
p7 = sk_PKCS7_value (asafes, i);
bagnid = OBJ_obj2nid (p7->type);
if (bagnid == NID_pkcs7_data) {
- bags = M_PKCS12_unpack_p7data(p7);
+ bags = PKCS12_unpack_p7data(p7);
} else if (bagnid == NID_pkcs7_encrypted) {
- bags = M_PKCS12_unpack_p7encdata(p7, pass, passlen);
+ bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
} else continue;
if (!bags) {
sk_PKCS7_pop_free(asafes, PKCS7_free);
@@ -237,7 +237,7 @@ static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
case NID_pkcs8ShroudedKeyBag:
if (!lkey || !pkey) return 1;
- if (!(p8 = M_PKCS12_decrypt_skey(bag, pass, passlen)))
+ if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
return 0;
*pkey = EVP_PKCS82PKEY(p8);
PKCS8_PRIV_KEY_INFO_free(p8);
@@ -248,7 +248,7 @@ static int parse_bag(PKCS12_SAFEBAG *bag, const char *pass, int passlen,
case NID_certBag:
if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
return 1;
- if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
+ if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
if(ckid) X509_keyid_set1(x509, ckid->data, ckid->length);
if(fname) {
int len;
diff --git a/crypto/pkcs12/p12_npas.c b/crypto/pkcs12/p12_npas.c
index 84e31a7f21..a549433eeb 100644
--- a/crypto/pkcs12/p12_npas.c
+++ b/crypto/pkcs12/p12_npas.c
@@ -113,15 +113,15 @@ static int newpass_p12(PKCS12 *p12, char *oldpass, char *newpass)
unsigned char mac[EVP_MAX_MD_SIZE];
unsigned int maclen;
- if (!(asafes = M_PKCS12_unpack_authsafes(p12))) return 0;
+ if (!(asafes = PKCS12_unpack_authsafes(p12))) return 0;
if(!(newsafes = sk_PKCS7_new_null())) return 0;
for (i = 0; i < sk_PKCS7_num (asafes); i++) {
p7 = sk_PKCS7_value(asafes, i);
bagnid = OBJ_obj2nid(p7->type);
if (bagnid == NID_pkcs7_data) {
- bags = M_PKCS12_unpack_p7data(p7);
+ bags = PKCS12_unpack_p7data(p7);
} else if (bagnid == NID_pkcs7_encrypted) {
- bags = M_PKCS12_unpack_p7encdata(p7, oldpass, -1);
+ bags = PKCS12_unpack_p7encdata(p7, oldpass, -1);
alg_get(p7->d.encrypted->enc_data->algorithm,
&pbe_nid, &pbe_iter, &pbe_saltlen);
} else continue;
@@ -151,7 +151,7 @@ static int newpass_p12(PKCS12 *p12, char *oldpass, char *newpass)
p12_data_tmp = p12->authsafes->d.data;
if(!(p12->authsafes->d.data = ASN1_OCTET_STRING_new())) goto saferr;
- if(!M_PKCS12_pack_authsafes(p12, newsafes)) goto saferr;
+ if(!PKCS12_pack_authsafes(p12, newsafes)) goto saferr;
if(!PKCS12_gen_mac(p12, newpass, -1, mac, &maclen)) goto saferr;
if(!(macnew = ASN1_OCTET_STRING_new())) goto saferr;
@@ -194,7 +194,7 @@ static int newpass_bag(PKCS12_SAFEBAG *bag, char *oldpass, char *newpass)
if(M_PKCS12_bag_type(bag) != NID_pkcs8ShroudedKeyBag) return 1;
- if (!(p8 = M_PKCS12_decrypt_skey(bag, oldpass, -1))) return 0;
+ if (!(p8 = PKCS8_decrypt(bag->value.shkeybag, oldpass, -1))) return 0;
alg_get(bag->value.shkeybag->algor, &p8_nid, &p8_iter, &p8_saltlen);
if(!(p8new = PKCS8_encrypt(p8_nid, NULL, newpass, -1, NULL, p8_saltlen,
p8_iter, p8))) return 0;
diff --git a/crypto/pkcs12/p12_utl.c b/crypto/pkcs12/p12_utl.c
index 17f41b4549..2c2166e8d7 100644
--- a/crypto/pkcs12/p12_utl.c
+++ b/crypto/pkcs12/p12_utl.c
@@ -93,26 +93,50 @@ char *uni2asc (unsigned char *uni, int unilen)
int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12)
{
- return ASN1_i2d_bio((int(*)())i2d_PKCS12, bp, (unsigned char *)p12);
+ return ASN1_item_i2d_bio(&PKCS12_it, bp, p12);
}
#ifndef NO_FP_API
int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12)
{
- return ASN1_i2d_fp((int(*)())i2d_PKCS12, fp, (unsigned char *)p12);
+ return ASN1_item_i2d_fp(&PKCS12_it, fp, p12);
}
#endif
PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12)
{
- return (PKCS12 *)ASN1_d2i_bio((char *(*)())PKCS12_new,
- (char *(*)())d2i_PKCS12, bp, (unsigned char **)p12);
+ return ASN1_item_d2i_bio(&PKCS12_it, bp, p12);
}
#ifndef NO_FP_API
PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12)
{
- return (PKCS12 *)ASN1_d2i_fp((char *(*)())PKCS12_new,
- (char *(*)())d2i_PKCS12, fp, (unsigned char **)(p12));
+ return ASN1_item_d2i_fp(&PKCS12_it, fp, p12);
}
#endif
+PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509)
+{
+ return PKCS12_item_pack_safebag(x509, &X509_it,
+ NID_x509Certificate, NID_certBag);
+}
+
+PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl)
+{
+ return PKCS12_item_pack_safebag(crl, &X509_CRL_it,
+ NID_x509Crl, NID_crlBag);
+}
+
+X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag)
+{
+ if(M_PKCS12_bag_type(bag) != NID_certBag) return NULL;
+ if(M_PKCS12_cert_bag_type(bag) != NID_x509Certificate) return NULL;
+ return ASN1_item_unpack(bag->value.bag->value.octet, &X509_it);
+}
+
+X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag)
+{
+ if(M_PKCS12_bag_type(bag) != NID_crlBag) return NULL;
+ if(M_PKCS12_cert_bag_type(bag) != NID_x509Crl) return NULL;
+ return ASN1_item_unpack(bag->value.bag->value.octet,
+ &X509_CRL_it);
+}
diff --git a/crypto/pkcs12/pkcs12.h b/crypto/pkcs12/pkcs12.h
index d58a140017..6492a910e2 100644
--- a/crypto/pkcs12/pkcs12.h
+++ b/crypto/pkcs12/pkcs12.h
@@ -140,55 +140,25 @@ union {
#define PKCS12_ERROR 0
#define PKCS12_OK 1
-#define M_PKCS12_bag_type(bag) OBJ_obj2nid(bag->type)
-#define M_PKCS12_cert_bag_type(bag) OBJ_obj2nid(bag->value.bag->type)
-#define M_PKCS12_crl_bag_type M_PKCS12_cert_bag_type
-
-#define M_PKCS12_x5092certbag(x509) \
-PKCS12_pack_safebag((char *)(x509), i2d_X509, NID_x509Certificate, NID_certBag)
-
-#define M_PKCS12_x509crl2certbag(crl) \
-PKCS12_pack_safebag((char *)(crl), i2d_X509CRL, NID_x509Crl, NID_crlBag)
-
-#define M_PKCS12_certbag2x509(bg) \
-(X509 *) ASN1_unpack_string((bg)->value.bag->value.octet, \
-(char *(*)())d2i_X509)
-
-#define M_PKCS12_certbag2x509crl(bg) \
-(X509CRL *) ASN1_unpack_string((bg)->value.bag->value.octet, \
-(char *(*)())d2i_X509CRL)
-
-/*#define M_PKCS12_pkcs82rsa(p8) \
-(RSA *) ASN1_unpack_string((p8)->pkey, (char *(*)())d2i_RSAPrivateKey)*/
+/* Compatibility macros */
-#define M_PKCS12_unpack_p7data(p7) \
-ASN1_seq_unpack_PKCS12_SAFEBAG((p7)->d.data->data, p7->d.data->length, \
- d2i_PKCS12_SAFEBAG, PKCS12_SAFEBAG_free)
+#define M_PKCS12_x5092certbag PKCS12_x5092certbag
+#define M_PKCS12_x509crl2certbag PKCS12_x509crl2certbag
-#define M_PKCS12_pack_authsafes(p12, safes) \
-ASN1_seq_pack_PKCS7((safes), i2d_PKCS7,\
- &(p12)->authsafes->d.data->data, &(p12)->authsafes->d.data->length)
+#define M_PKCS12_certbag2x509 PKCS12_certbag2x509
+#define M_PKCS12_certbag2x509crl PKCS12_certbag2x509crl
-#define M_PKCS12_unpack_authsafes(p12) \
-ASN1_seq_unpack_PKCS7((p12)->authsafes->d.data->data, \
- (p12)->authsafes->d.data->length, d2i_PKCS7, PKCS7_free)
+#define M_PKCS12_unpack_p7data PKCS12_unpack_p7data
+#define M_PKCS12_pack_authsafes PKCS12_pack_authsafes
+#define M_PKCS12_unpack_authsafes PKCS12_unpack_authsafes
+#define M_PKCS12_unpack_p7encdata PKCS12_unpack_p7encdata
-#define M_PKCS12_unpack_p7encdata(p7, pass, passlen) \
-PKCS12_decrypt_d2i_PKCS12_SAFEBAG((p7)->d.encrypted->enc_data->algorithm,\
- d2i_PKCS12_SAFEBAG, PKCS12_SAFEBAG_free, \
- (pass), (passlen), \
- (p7)->d.encrypted->enc_data->enc_data, 3)
+#define M_PKCS12_decrypt_skey PKCS12_decrypt_skey
+#define M_PKCS8_decrypt PKCS8_decrypt
-#define M_PKCS12_decrypt_skey(bag, pass, passlen) \
-(PKCS8_PRIV_KEY_INFO *) PKCS12_decrypt_d2i((bag)->value.shkeybag->algor, \
-(char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (void (*)(void *))PKCS8_PRIV_KEY_INFO_free, \
- (pass), (passlen), \
- (bag)->value.shkeybag->digest, 2)
-
-#define M_PKCS8_decrypt(p8, pass, passlen) \
-(PKCS8_PRIV_KEY_INFO *) PKCS12_decrypt_d2i((p8)->algor, \
-(char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (void (*)(void *))PKCS8_PRIV_KEY_INFO_free,\
- (pass), (passlen), (p8)->digest, 2)
+#define M_PKCS12_bag_type(bag) OBJ_obj2nid(bag->type)
+#define M_PKCS12_cert_bag_type(bag) OBJ_obj2nid(bag->value.bag->type)
+#define M_PKCS12_crl_bag_type M_PKCS12_cert_bag_type
#define PKCS12_get_attr(bag, attr_nid) \
PKCS12_get_attr_gen(bag->attrib, attr_nid)
@@ -199,8 +169,17 @@ PKCS12_decrypt_d2i_PKCS12_SAFEBAG((p7)->d.encrypted->enc_data->algorithm,\
#define PKCS12_mac_present(p12) ((p12)->mac ? 1 : 0)
-PKCS12_SAFEBAG *PKCS12_pack_safebag(char *obj, int (*i2d)(), int nid1, int nid2);
+PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509);
+PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl);
+X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag);
+X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag);
+
+PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it, int nid1,
+ int nid2);
PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG(PKCS8_PRIV_KEY_INFO *p8);
+PKCS8_PRIV_KEY_INFO *PKCS8_decrypt(X509_SIG *p8, const char *pass, int passlen);
+PKCS8_PRIV_KEY_INFO *PKCS12_decrypt_skey(PKCS12_SAFEBAG *bag, const char *pass,
+ int passlen);
X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
const char *pass, int passlen,
unsigned char *salt, int saltlen, int iter,
@@ -210,9 +189,15 @@ PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG(int pbe_nid, const char *pass,
int saltlen, int iter,
PKCS8_PRIV_KEY_INFO *p8);
PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk);
+STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7data(PKCS7 *p7);
PKCS7 *PKCS12_pack_p7encdata(int pbe_nid, const char *pass, int passlen,
unsigned char *salt, int saltlen, int iter,
STACK_OF(PKCS12_SAFEBAG) *bags);
+STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7encdata(PKCS7 *p7, const char *pass, int passlen);
+
+int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes);
+STACK_OF(PKCS7) *PKCS12_unpack_authsafes(PKCS12 *p12);
+
int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name, int namelen);
int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name,
int namelen);
@@ -224,12 +209,11 @@ char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag);
unsigned char *PKCS12_pbe_crypt(X509_ALGOR *algor, const char *pass,
int passlen, unsigned char *in, int inlen,
unsigned char **data, int *datalen, int en_de);
-char *PKCS12_decrypt_d2i(X509_ALGOR *algor, char *(*d2i)(),
- void (*free_func)(void *), const char *pass, int passlen,
- ASN1_STRING *oct, int seq);
-ASN1_STRING *PKCS12_i2d_encrypt(X509_ALGOR *algor, int (*i2d)(),
- const char *pass, int passlen, char *obj,
- int seq);
+void * PKCS12_item_decrypt_d2i(X509_ALGOR *algor, const ASN1_ITEM *it,
+ const char *pass, int passlen, ASN1_OCTET_STRING *oct, int zbuf);
+ASN1_OCTET_STRING *PKCS12_item_i2d_encrypt(X509_ALGOR *algor, const ASN1_ITEM *it,
+ const char *pass, int passlen,
+ void *obj, int zbuf);
PKCS12 *PKCS12_init(int mode);
int PKCS12_key_gen_asc(const char *pass, int passlen, unsigned char *salt,
int saltlen, int id, int iter, int n,
@@ -254,6 +238,9 @@ DECLARE_ASN1_FUNCTIONS(PKCS12_MAC_DATA)
DECLARE_ASN1_FUNCTIONS(PKCS12_SAFEBAG)
DECLARE_ASN1_FUNCTIONS(PKCS12_BAGS)
+DECLARE_ASN1_ITEM(PKCS12_SAFEBAGS)
+DECLARE_ASN1_ITEM(PKCS12_AUTHSAFES)
+
void ERR_load_PKCS12_strings(void);
void PKCS12_PBE_add(void);
int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,
diff --git a/crypto/pkcs7/pkcs7.h b/crypto/pkcs7/pkcs7.h
index 1dfbace15b..2835d58a58 100644
--- a/crypto/pkcs7/pkcs7.h
+++ b/crypto/pkcs7/pkcs7.h
@@ -225,6 +225,7 @@ DECLARE_PKCS12_STACK_OF(PKCS7)
#define PKCS7_get_attributes(si) ((si)->unauth_attr)
#define PKCS7_type_is_signed(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_signed)
+#define PKCS7_type_is_encrypted(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_encrypted)
#define PKCS7_type_is_enveloped(a) (OBJ_obj2nid((a)->type) == NID_pkcs7_enveloped)
#define PKCS7_type_is_signedAndEnveloped(a) \
(OBJ_obj2nid((a)->type) == NID_pkcs7_signedAndEnveloped)