Removed accidentally commited files from tree, ignore tarballs and patches
Martin Willi
parent
31bd75ec64
commit
33e4ee59ed
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@ -24,3 +24,7 @@ Doxyfile
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apidoc/
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*~
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*.orig
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*.patch
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*.diff
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*.tar.bz2
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*.tar.gz
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|
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542
ca.diff
542
ca.diff
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@ -1,542 +0,0 @@
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diff --git a/src/pluto/ca.c b/src/pluto/ca.c
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index 2f59a90..d9db082 100644
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--- a/src/pluto/ca.c
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+++ b/src/pluto/ca.c
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@@ -27,7 +27,6 @@
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#include "constants.h"
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#include "defs.h"
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#include "log.h"
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-#include "x509.h"
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#include "ca.h"
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#include "certs.h"
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#include "whack.h"
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@@ -36,13 +35,180 @@
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/* chained list of X.509 authority certificates (ca, aa, and ocsp) */
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-static x509cert_t *x509authcerts = NULL;
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+static linked_list_t *authcerts = NULL;
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/* chained list of X.509 certification authority information records */
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static ca_info_t *ca_infos = NULL;
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+/**
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+ * Initialize the linked list of authority certificates
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+ */
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+void ca_initialize(void)
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+{
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+ authcerts = linked_list_create();
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+}
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+
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+/**
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+ * Free the linked list of authority certificates
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+ */
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+void ca_finalize(void)
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+{
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+ lock_authcert_list("free_authcerts");
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+ authcerts->destroy_offset(authcerts, offsetof(certificate_t, destroy));
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+ unlock_authcert_list("free_authcerts");
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+}
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+
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/*
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+ * get a X.509 authority certificate with a given subject or keyid
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+ */
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+certificate_t* ca_get_cert(identification_t *subject, chunk_t keyid,
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+ x509_flag_t auth_flags)
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+{
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+ enumerator_t *enumerator;
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+ certificate_t *cert, *found = NULL;
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+
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+ enumerator = authcerts->create_enumerator(authcerts);
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+ while (enumerator->enumerate(enumerator, &cert))
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+ {
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+ x509_t *x509 = (x509_t*)cert;
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+
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+ /* skip non-matching types of authority certificates */
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+ if (!(x509->get_flags(x509) & auth_flags))
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+ {
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+ continue;
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+ }
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+
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+ /* compare the keyid with the certificate's subjectKeyIdentifier */
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+ if (keyid.ptr)
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+ {
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+ chunk_t subjectKeyId;
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+
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+ subjectKeyId = x509->get_subjectKeyIdentifier(x509);
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+ if (subjectKeyId.ptr && !chunk_equals(keyid, subjectKeyId))
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+ {
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+ continue;
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+ }
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+ }
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+
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+ /* compare the subjectDistinguishedNames */
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+ if (cert->has_subject(cert, subject))
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+ {
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+ found = cert;
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+ break;
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+ }
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+ }
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+ enumerator->destroy(enumerator);
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+ return found;
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+}
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+
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+/**
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+ * Add an authority certificate to the chained list
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+ */
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+certificate_t* ca_add_cert(certificate_t *cert)
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+{
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+ identification_t *subject = cert->get_subject(cert);
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+ x509_t *x509 = (x509_t*)cert;
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+ x509_flag_t flags = x509->get_flags(x509);
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+ chunk_t keyid = x509->get_subjectKeyIdentifier(x509);
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+
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+ certificate_t *old_cert;
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+ enumerator_t *enumerator;
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+ bool add = TRUE;
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+
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+ lock_authcert_list("add_authcert");
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+
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+ enumerator = acerts->create_enumerator(acerts);
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+ while (enumerator->enumerate(enumerator, &cert_old))
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+ {
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+ x509_t *x509_old = (x509_t*)cert_old;
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+
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+ /* skip non-matching types of authority certificates */
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+ if (!(x509_old->get_flags(x509_old) & flags))
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+ {
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+ continue;
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+ }
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+
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+ /* compare the keyid with the certificate's subjectKeyIdentifier */
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+ if (keyid.ptr)
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+ {
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+ chunk_t subjectKeyId;
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+
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+ subjectKeyId = x509_old->get_subjectKeyIdentifier(x509_old);
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+ if (subjectKeyId.ptr && !chunk_equals(keyid, subjectKeyId))
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+ {
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+ continue;
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+ }
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+ }
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+
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+ /* compare the subjectDistinguishedNames */
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+ if (!cert_old->has_subject(cert_old, subject))
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+ {
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+ continue,
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+ }
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+
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+ if (cert->equals(cert, cert_old))
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+ {
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+ DBG1(" authcert is already present and identical")
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+
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+ cert->destroy(cert);
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+ cert = cert_old;
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+ add = FALSE;
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+ }
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+ else
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+ {
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+ authcerts->remove_at(authcerts, enumerator);
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+ DBG1(" existing authcert replaced");
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+ }
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+ break;
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+ }
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+ enumerator->destroy(enumerator);
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+
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+ if (add)
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+ {
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+ authcerts->insert_last(authcerts, cert);
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+ }
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+ unlock_authcert_list("add_authcert");
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+
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+ return cert;
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+}
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+
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+/**
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+ * Loads authority certificates
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+ */
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+void ca_load_authcerts(char *type, char *path, x509_flag_t auth_flags)
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+{
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+ enumerator_t *enumerator;
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+ struct stat st;
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+ char *file;
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+
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+ DBG1("loading %s certificates from '%s'", type, path);
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+
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+ enumerator = enumerator_create_directory(path);
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+ if (!enumerator)
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+ {
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+ DBG1(" reading directory '%s' failed");
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+ return;
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+ }
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+
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+ while (enumerator->enumerate(enumerator, NULL, &file, &st))
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+ {
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+ cert_t cert;
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+
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+ if (!S_ISREG(st.st_mode))
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+ {
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+ /* skip special file */
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+ continue;
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+ }
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+ if (load_cert(file, type, auth_flags, &cert))
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+ {
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+ add_authcert(cert.u.x509, auth_flags);
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+ }
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+ }
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+ enumerator->destroy(enumerator);
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+}
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+
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+/**
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* Checks if CA a is trusted by CA b
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*/
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bool trusted_ca(identification_t *a, identification_t *b, int *pathlen)
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@@ -76,20 +242,18 @@ bool trusted_ca(identification_t *a, identification_t *b, int *pathlen)
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while ((*pathlen)++ < MAX_CA_PATH_LEN)
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{
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- certificate_t *certificate;
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+ certificate_t *cacert;
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identification_t *issuer;
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- x509cert_t *cacert;
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- cacert = get_authcert(a, chunk_empty, X509_CA);
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+ cacert = ca_get_cert(a, chunk_empty, X509_CA);
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if (cacert == NULL)
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{
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break;
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}
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- certificate = cacert->cert;
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/* is the certificate self-signed? */
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{
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- x509_t *x509 = (x509_t*)certificate;
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+ x509_t *x509 = (x509_t*)cacert;
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if (x509->get_flags(x509) & X509_SELF_SIGNED)
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{
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@@ -98,7 +262,7 @@ bool trusted_ca(identification_t *a, identification_t *b, int *pathlen)
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}
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/* does the issuer of CA a match CA b? */
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- issuer = certificate->get_issuer(certificate);
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+ issuer = cert->get_issuer(cert);
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match = b->equals(b, issuer);
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/* we have a match and exit the loop */
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@@ -114,8 +278,8 @@ bool trusted_ca(identification_t *a, identification_t *b, int *pathlen)
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return match;
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}
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-/*
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- * does our CA match one of the requested CAs?
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+/**
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+ * Does our CA match one of the requested CAs?
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*/
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bool match_requested_ca(linked_list_t *requested_ca, identification_t *our_ca,
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int *our_pathlen)
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@@ -156,167 +320,6 @@ bool match_requested_ca(linked_list_t *requested_ca, identification_t *our_ca,
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}
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/*
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- * free the first authority certificate in the chain
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- */
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-static void free_first_authcert(void)
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-{
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- x509cert_t *first = x509authcerts;
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- x509authcerts = first->next;
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- free_x509cert(first);
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-}
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-
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-/*
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- * free all CA certificates
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- */
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-void free_authcerts(void)
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-{
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- lock_authcert_list("free_authcerts");
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-
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- while (x509authcerts != NULL)
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- free_first_authcert();
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-
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- unlock_authcert_list("free_authcerts");
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-}
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-
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-/*
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- * get a X.509 authority certificate with a given subject or keyid
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- */
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-x509cert_t* get_authcert(identification_t *subject, chunk_t keyid,
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- x509_flag_t auth_flags)
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-{
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- x509cert_t *cert, *prev_cert = NULL;
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-
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- /* the authority certificate list is empty */
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- if (x509authcerts == NULL)
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- {
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- return NULL;
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- }
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-
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- for (cert = x509authcerts; cert != NULL; prev_cert = cert, cert = cert->next)
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- {
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- certificate_t *certificate = cert->cert;
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- x509_t *x509 = (x509_t*)certificate;
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-
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- /* skip non-matching types of authority certificates */
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- if (!(x509->get_flags(x509) & auth_flags))
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- {
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- continue;
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- }
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-
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- /* compare the keyid with the certificate's subjectKeyIdentifier */
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- if (keyid.ptr)
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- {
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- chunk_t subjectKeyId;
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-
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- subjectKeyId = x509->get_subjectKeyIdentifier(x509);
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- if (subjectKeyId.ptr && !chunk_equals(keyid, subjectKeyId))
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- {
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- continue;
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- }
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- }
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-
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- /* compare the subjectDistinguishedNames */
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- if (!certificate->has_subject(certificate, subject))
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- {
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- continue;
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- }
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-
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- /* found the authcert */
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- if (cert != x509authcerts)
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- {
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- /* bring the certificate up front */
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- prev_cert->next = cert->next;
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- cert->next = x509authcerts;
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- x509authcerts = cert;
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- }
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- return cert;
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- }
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- return NULL;
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-}
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-
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-/*
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- * add an authority certificate to the chained list
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- */
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-x509cert_t* add_authcert(x509cert_t *cert, x509_flag_t auth_flags)
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-{
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- certificate_t *certificate = cert->cert;
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- x509_t *x509 = (x509_t*)certificate;
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- x509cert_t *old_cert;
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-
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- lock_authcert_list("add_authcert");
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-
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- old_cert = get_authcert(certificate->get_subject(certificate),
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- x509->get_subjectKeyIdentifier(x509),
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- auth_flags);
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- if (old_cert)
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- {
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- if (certificate->equals(certificate, old_cert->cert))
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- {
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- DBG(DBG_CONTROL | DBG_PARSING ,
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- DBG_log(" authcert is already present and identical")
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- )
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- unlock_authcert_list("add_authcert");
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-
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- free_x509cert(cert);
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- return old_cert;
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- }
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- else
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- {
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- /* cert is already present but will be replaced by new cert */
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- free_first_authcert();
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- DBG(DBG_CONTROL | DBG_PARSING ,
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- DBG_log(" existing authcert deleted")
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- )
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- }
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- }
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-
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- /* add new authcert to chained list */
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- cert->next = x509authcerts;
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- x509authcerts = cert;
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- share_x509cert(cert); /* set count to one */
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- DBG(DBG_CONTROL | DBG_PARSING,
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- DBG_log(" authcert inserted")
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- )
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- unlock_authcert_list("add_authcert");
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- return cert;
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-}
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-
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-/*
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- * Loads authority certificates
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- */
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-void load_authcerts(char *type, char *path, x509_flag_t auth_flags)
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-{
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- enumerator_t *enumerator;
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- struct stat st;
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- char *file;
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-
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- DBG1("loading %s certificates from '%s'", type, path);
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-
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- enumerator = enumerator_create_directory(path);
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- if (!enumerator)
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- {
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- DBG1(" reading directory '%s' failed");
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- return;
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- }
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-
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- while (enumerator->enumerate(enumerator, NULL, &file, &st))
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- {
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- cert_t cert;
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-
|
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- if (!S_ISREG(st.st_mode))
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- {
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- /* skip special file */
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- continue;
|
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- }
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- if (load_cert(file, type, auth_flags, &cert))
|
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- {
|
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- add_authcert(cert.u.x509, auth_flags);
|
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- }
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- }
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- enumerator->destroy(enumerator);
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-}
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-
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-/*
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* list all X.509 authcerts with given auth flags in a chained list
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*/
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void list_authcerts(const char *caption, x509_flag_t auth_flags, bool utc)
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@@ -368,7 +371,7 @@ static const x509cert_t* get_alt_cacert(identification_t *subject, chunk_t keyid
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/* establish trust into a candidate authcert by going up the trust chain.
|
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* validity and revocation status are not checked.
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*/
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-bool trust_authcert_candidate(const x509cert_t *cert, const x509cert_t *alt_chain)
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+bool trust_authcert_candidate(certificate_t *cert, linked_list_t *alt_chain)
|
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{
|
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int pathlen;
|
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|
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@@ -448,8 +451,8 @@ bool trust_authcert_candidate(const x509cert_t *cert, const x509cert_t *alt_chai
|
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return FALSE;
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}
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-/*
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- * get a CA info record with a given authName or authKeyID
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+/**
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+ * Get a CA info record with a given authName or authKeyID
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*/
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ca_info_t* get_ca_info(identification_t *name, chunk_t keyid)
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{
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@@ -468,11 +471,10 @@ ca_info_t* get_ca_info(identification_t *name, chunk_t keyid)
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}
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-/*
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- * free the dynamic memory used by a ca_info record
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+/**
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+ * Free the dynamic memory used by a ca_info record
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*/
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-static void
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-free_ca_info(ca_info_t* ca_info)
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+static void free_ca_info(ca_info_t* ca_info)
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{
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if (ca_info == NULL)
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{
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@@ -502,8 +504,8 @@ void free_ca_infos(void)
|
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}
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}
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-/*
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- * find a CA information record by name and optionally delete it
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+/**
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+ * Find a CA information record by name and optionally delete it
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*/
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bool find_ca_info_by_name(const char *name, bool delete)
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{
|
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@@ -531,7 +533,7 @@ bool find_ca_info_by_name(const char *name, bool delete)
|
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return FALSE;
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}
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-/*
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+/**
|
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* Create an empty ca_info_t record
|
||||
*/
|
||||
ca_info_t* create_ca_info(void)
|
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@@ -659,8 +661,8 @@ void add_ca_info(const whack_message_t *msg)
|
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}
|
||||
}
|
||||
|
||||
-/*
|
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- * list all ca_info records in the chained list
|
||||
+/**
|
||||
+ * List all ca_info records in the chained list
|
||||
*/
|
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void list_ca_infos(bool utc)
|
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{
|
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diff --git a/src/pluto/ca.h b/src/pluto/ca.h
|
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index 77dfe33..3b9e4c9 100644
|
||||
--- a/src/pluto/ca.h
|
||||
+++ b/src/pluto/ca.h
|
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@@ -17,8 +17,8 @@
|
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|
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#include <utils/linked_list.h>
|
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#include <utils/identification.h>
|
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+#include <credentials/certificates/certificate.h>
|
||||
|
||||
-#include "x509.h"
|
||||
#include "whack.h"
|
||||
|
||||
#define MAX_CA_PATH_LEN 7
|
||||
@@ -39,17 +39,21 @@ struct ca_info {
|
||||
bool strictcrlpolicy;
|
||||
};
|
||||
|
||||
+extern void ca_initialize(void);
|
||||
+extern void ca_finalize(void);
|
||||
+extern void ca_load_certs(char *type, char *path, x509_flag_t auth_flags);
|
||||
+extern void ca_list_certs(const char *caption, x509_flag_t auth_flags, bool utc);
|
||||
+
|
||||
+extern certificate_t* ca_add_cert(certificate_t *cert);
|
||||
+
|
||||
+extern certificate_t* ca_get_cert(identification_t *subject, chunk_t keyid,
|
||||
+ x509_flag_t auth_flags)
|
||||
+
|
||||
extern bool trusted_ca(identification_t *a, identification_t *b, int *pathlen);
|
||||
extern bool match_requested_ca(linked_list_t *requested_ca,
|
||||
identification_t *our_ca, int *our_pathlen);
|
||||
-extern x509cert_t* get_authcert(identification_t *subject, chunk_t keyid,
|
||||
- x509_flag_t auth_flags);
|
||||
-extern void load_authcerts(char *type, char *path, x509_flag_t auth_flags);
|
||||
-extern x509cert_t* add_authcert(x509cert_t *cert, x509_flag_t auth_flags);
|
||||
-extern void free_authcerts(void);
|
||||
-extern void list_authcerts(const char *caption, x509_flag_t auth_flags, bool utc);
|
||||
-extern bool trust_authcert_candidate(const x509cert_t *cert,
|
||||
- const x509cert_t *alt_chain);
|
||||
+extern bool trust_authcert_candidate(certificate_t *cert,
|
||||
+ linked_list_t *alt_chain);
|
||||
extern ca_info_t* get_ca_info(identification_t *name, chunk_t keyid);
|
||||
extern bool find_ca_info_by_name(const char *name, bool delete);
|
||||
extern void add_ca_info(const whack_message_t *msg);
|
||||
diff --git a/src/pluto/plutomain.c b/src/pluto/plutomain.c
|
||||
index 0471d26..a9e3aa0 100644
|
||||
--- a/src/pluto/plutomain.c
|
||||
+++ b/src/pluto/plutomain.c
|
||||
@@ -675,6 +675,7 @@ int main(int argc, char **argv)
|
||||
init_adns();
|
||||
init_myid();
|
||||
init_fetch();
|
||||
+ ca_initialize();
|
||||
ac_initialize();
|
||||
|
||||
/* drop unneeded capabilities and change UID/GID */
|
||||
@@ -752,12 +753,12 @@ void exit_pluto(int status)
|
||||
delete_every_connection();
|
||||
free_crl_fetch(); /* free chain of crl fetch requests */
|
||||
free_ocsp_fetch(); /* free chain of ocsp fetch requests */
|
||||
- free_authcerts(); /* free chain of X.509 authority certificates */
|
||||
free_crls(); /* free chain of X.509 CRLs */
|
||||
free_ca_infos(); /* free chain of X.509 CA information records */
|
||||
free_ocsp(); /* free ocsp cache */
|
||||
free_ifaces();
|
||||
ac_finalize(); /* free X.509 attribute certificates */
|
||||
+ ca_finalize(); /* free X.509 authority certificates */
|
||||
scx_finalize(); /* finalize and unload PKCS #11 module */
|
||||
xauth_finalize(); /* finalize and unload XAUTH module */
|
||||
stop_adns();
|
||||
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Reference in New Issue