tor  0.4.1.0-alpha-dev
x509.h
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1 /* Copyright (c) 2003, Roger Dingledine
2  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
3  * Copyright (c) 2007-2019, The Tor Project, Inc. */
4 /* See LICENSE for licensing information */
5 
6 #ifndef TOR_X509_H
7 #define TOR_X509_H
8 
16 
17 /* Opaque structure to hold an X509 certificate. */
18 typedef struct tor_x509_cert_t tor_x509_cert_t;
19 
20 #ifdef ENABLE_NSS
21 typedef struct CERTCertificateStr tor_x509_cert_impl_t;
22 #elif defined(ENABLE_OPENSSL)
23 typedef struct x509_st tor_x509_cert_impl_t;
24 #endif
25 
26 #ifdef TOR_X509_PRIVATE
27 
28 struct tor_x509_cert_t {
29  tor_x509_cert_impl_t *cert;
30 #ifdef ENABLE_OPENSSL
31  uint8_t *encoded;
32  size_t encoded_len;
33 #endif
34  unsigned pkey_digests_set : 1;
35  common_digests_t cert_digests;
36  common_digests_t pkey_digests;
37 };
38 #endif
39 
40 void tor_tls_pick_certificate_lifetime(time_t now,
41  unsigned cert_lifetime,
42  time_t *start_time_out,
43  time_t *end_time_out);
44 
45 #ifdef TOR_UNIT_TESTS
46 tor_x509_cert_t *tor_x509_cert_replace_expiration(
47  const tor_x509_cert_t *inp,
48  time_t new_expiration_time,
49  crypto_pk_t *signing_key);
50 #endif
51 
52 tor_x509_cert_t *tor_x509_cert_dup(const tor_x509_cert_t *cert);
53 
54 void tor_x509_cert_free_(tor_x509_cert_t *cert);
55 #define tor_x509_cert_free(c) \
56  FREE_AND_NULL(tor_x509_cert_t, tor_x509_cert_free_, (c))
57 tor_x509_cert_t *tor_x509_cert_decode(const uint8_t *certificate,
58  size_t certificate_len);
59 void tor_x509_cert_get_der(const tor_x509_cert_t *cert,
60  const uint8_t **encoded_out, size_t *size_out);
61 
63  const tor_x509_cert_t *cert);
65  const tor_x509_cert_t *cert);
66 
67 crypto_pk_t *tor_tls_cert_get_key(tor_x509_cert_t *cert);
68 
69 int tor_tls_cert_is_valid(int severity,
70  const tor_x509_cert_t *cert,
71  const tor_x509_cert_t *signing_cert,
72  time_t now,
73  int check_rsa_1024);
74 
75 #endif
int tor_tls_cert_is_valid(int severity, const tor_x509_cert_t *cert, const tor_x509_cert_t *signing_cert, time_t now, int check_rsa_1024)
Definition: x509_nss.c:302
const common_digests_t * tor_x509_cert_get_id_digests(const tor_x509_cert_t *cert)
Definition: x509.c:58
Headers for crypto_rsa.c.
crypto_pk_t * tor_tls_cert_get_key(tor_x509_cert_t *cert)
Definition: x509_nss.c:285
tor_x509_cert_t * tor_x509_cert_dup(const tor_x509_cert_t *cert)
Definition: x509.c:138
void tor_x509_cert_get_der(const tor_x509_cert_t *cert, const uint8_t **encoded_out, size_t *size_out)
Definition: x509_nss.c:216
const common_digests_t * tor_x509_cert_get_cert_digests(const tor_x509_cert_t *cert)
Definition: x509.c:68
tor_x509_cert_t * tor_x509_cert_decode(const uint8_t *certificate, size_t certificate_len)
Definition: x509_nss.c:269
Macros to implement mocking and selective exposure for the test code.
void tor_x509_cert_free_(tor_x509_cert_t *cert)
Definition: x509.c:75