* Hudson (tjh@cryptsoft.com).
*
*/
-
-#ifndef OPENSSL_NO_CT
-
-# include <limits.h>
-# include "internal/cryptlib.h"
-# include <openssl/asn1.h>
-# include <openssl/evp.h>
-# include <openssl/x509.h>
-# include <openssl/x509v3.h>
-# include "crypto/include/internal/ct_int.h"
-
-# define n2s(c,s) ((s=(((unsigned int)((c)[0]))<< 8)| \
- (((unsigned int)((c)[1])) )),c+=2)
-
-# define s2n(s,c) ((c[0]=(unsigned char)(((s)>> 8)&0xff), \
- c[1]=(unsigned char)(((s) )&0xff)),c+=2)
-
-# define n2l8(c,l) (l =((uint64_t)(*((c)++)))<<56, \
- l|=((uint64_t)(*((c)++)))<<48, \
- l|=((uint64_t)(*((c)++)))<<40, \
- l|=((uint64_t)(*((c)++)))<<32, \
- l|=((uint64_t)(*((c)++)))<<24, \
- l|=((uint64_t)(*((c)++)))<<16, \
- l|=((uint64_t)(*((c)++)))<< 8, \
- l|=((uint64_t)(*((c)++))))
-
-# define l2n8(l,c) (*((c)++)=(unsigned char)(((l)>>56)&0xff), \
- *((c)++)=(unsigned char)(((l)>>48)&0xff), \
- *((c)++)=(unsigned char)(((l)>>40)&0xff), \
- *((c)++)=(unsigned char)(((l)>>32)&0xff), \
- *((c)++)=(unsigned char)(((l)>>24)&0xff), \
- *((c)++)=(unsigned char)(((l)>>16)&0xff), \
- *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
- *((c)++)=(unsigned char)(((l) )&0xff))
-
-static STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a,
- const unsigned char **pp, int len);
-static int i2d_SCT_LIST(STACK_OF(SCT) *a, unsigned char **pp);
-static int i2r_SCT_LIST(X509V3_EXT_METHOD *method, STACK_OF(SCT) *sct_list,
- BIO *out, int indent);
-
-static char *i2s_poison(const X509V3_EXT_METHOD *method, void *val)
-{
- return OPENSSL_strdup("NULL");
-}
-const X509V3_EXT_METHOD v3_ct_scts[] = {
- { NID_ct_precert_scts, 0, NULL,
- 0, (X509V3_EXT_FREE)SCT_LIST_free,
- (X509V3_EXT_D2I)d2i_SCT_LIST, (X509V3_EXT_I2D)i2d_SCT_LIST,
- 0, 0, 0, 0,
- (X509V3_EXT_I2R)i2r_SCT_LIST, 0,
- NULL },
-
- { NID_ct_precert_poison, 0, ASN1_ITEM_ref(ASN1_NULL),
- 0, 0, 0, 0, i2s_poison, 0,
- 0, 0, 0, 0, NULL },
-
- { NID_ct_cert_scts, 0, NULL,
- 0, (X509V3_EXT_FREE)SCT_LIST_free,
- (X509V3_EXT_D2I)d2i_SCT_LIST, (X509V3_EXT_I2D)i2d_SCT_LIST,
- 0, 0, 0, 0,
- (X509V3_EXT_I2R)i2r_SCT_LIST, 0,
- NULL },
-};
-
-int SCT_signature_is_valid(const SCT *sct)
-{
- if (SCT_get_signature_nid(sct) == NID_undef ||
- sct->sig_len == 0 || sct->sig == NULL) {
- return 0;
- }
+#ifdef OPENSSL_NO_CT
+# error "CT is disabled"
+#endif
- return 1;
-}
+#include <limits.h>
+#include <string.h>
+
+#include <openssl/asn1.h>
+#include <openssl/buffer.h>
+#include <openssl/ct.h>
+#include <openssl/err.h>
+#include "ct_locl.h"
int o2i_SCT_signature(SCT *sct, const unsigned char **in, size_t len)
{
size_t siglen;
size_t len_remaining = len;
- const unsigned char *p = *in;
+ const unsigned char *p;
- if (sct->version != SCT_V1) {
+ if (sct->version != SCT_VERSION_V1) {
CTerr(CT_F_O2I_SCT_SIGNATURE, CT_R_UNSUPPORTED_VERSION);
return -1;
}
return -1;
}
+ p = *in;
/* Get hash and signature algorithm */
sct->hash_alg = *p++;
sct->sig_alg = *p++;
p = *in;
sct->version = *p;
- if (sct->version == SCT_V1) {
+ if (sct->version == SCT_VERSION_V1) {
int sig_len;
size_t len2;
/*
}
len -= 43;
p++;
- sct->log_id = BUF_memdup(p, SCT_V1_HASHLEN);
+ sct->log_id = BUF_memdup(p, CT_V1_HASHLEN);
if (sct->log_id == NULL)
goto err;
- sct->log_id_len = SCT_V1_HASHLEN;
- p += SCT_V1_HASHLEN;
+ sct->log_id_len = CT_V1_HASHLEN;
+ p += CT_V1_HASHLEN;
n2l8(p, sct->timestamp);
size_t len;
unsigned char *p = NULL;
- if (!SCT_signature_is_valid(sct)) {
+ if (!SCT_signature_is_complete(sct)) {
CTerr(CT_F_I2O_SCT_SIGNATURE, CT_R_SCT_INVALID_SIGNATURE);
goto err;
}
- if (sct->version != SCT_V1) {
+ if (sct->version != SCT_VERSION_V1) {
CTerr(CT_F_I2O_SCT_SIGNATURE, CT_R_UNSUPPORTED_VERSION);
goto err;
}
size_t len;
unsigned char *p = NULL;
- if (!SCT_is_valid(sct)) {
+ if (!SCT_is_complete(sct)) {
CTerr(CT_F_I2O_SCT, CT_R_SCT_NOT_SET);
goto err;
}
* extensions; (1 byte) Hash algorithm (1 byte) Signature algorithm (2
* bytes + ?) Signature
*/
- if (sct->version == SCT_V1)
+ if (sct->version == SCT_VERSION_V1)
len = 43 + sct->ext_len + 4 + sct->sig_len;
else
len = sct->sct_len;
*out = p;
}
- if (sct->version == SCT_V1) {
+ if (sct->version == SCT_VERSION_V1) {
*p++ = sct->version;
- memcpy(p, sct->log_id, SCT_V1_HASHLEN);
- p += SCT_V1_HASHLEN;
+ memcpy(p, sct->log_id, CT_V1_HASHLEN);
+ p += CT_V1_HASHLEN;
l2n8(sct->timestamp, p);
s2n(sct->ext_len, p);
if (sct->ext_len > 0) {
return NULL;
}
-int i2o_SCT_LIST(STACK_OF(SCT) *a, unsigned char **pp)
+int i2o_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp)
{
int len, sct_len, i, is_pp_new = 0;
size_t len2;
return -1;
}
-static STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a,
- const unsigned char **pp, int len)
+STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
+ long len)
{
ASN1_OCTET_STRING *oct = NULL;
STACK_OF(SCT) *sk = NULL;
return sk;
}
-static int i2d_SCT_LIST(STACK_OF(SCT) *a, unsigned char **out)
+int i2d_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **out)
{
ASN1_OCTET_STRING oct;
int len;
OPENSSL_free(oct.data);
return len;
}
-
-static int i2r_SCT_LIST(X509V3_EXT_METHOD *method, STACK_OF(SCT) *sct_list,
- BIO *out, int indent)
-{
- int i;
-
- for (i = 0; i < sk_SCT_num(sct_list); ++i) {
- SCT *sct = sk_SCT_value(sct_list, i);
- SCT_print(sct, out, indent);
- if (i < sk_SCT_num(sct_list) - 1)
- BIO_printf(out, "\n");
- }
-
- return 1;
-}
-
-#endif
projects / openssl.git / blobdiff