pki: Support an --addrblock option for self-signed certificates

This commit is contained in:
Martin Willi
2017-02-27 09:36:48 +01:00
parent 48a5b29fd3
commit b6c371fbf1
2 changed files with 23 additions and 0 deletions
+17
View File
@@ -22,6 +22,7 @@
#include <collections/linked_list.h>
#include <credentials/certificates/certificate.h>
#include <credentials/certificates/x509.h>
#include <selectors/traffic_selector.h>
#include <asn1/asn1.h>
/**
@@ -57,6 +58,7 @@ static int self()
char *file = NULL, *dn = NULL, *hex = NULL, *error = NULL, *keyid = NULL;
identification_t *id = NULL;
linked_list_t *san, *ocsp, *permitted, *excluded, *policies, *mappings;
linked_list_t *addrblocks;
int pathlen = X509_NO_CONSTRAINT, inhibit_any = X509_NO_CONSTRAINT;
int inhibit_mapping = X509_NO_CONSTRAINT;
int require_explicit = X509_NO_CONSTRAINT;
@@ -66,6 +68,7 @@ static int self()
char *datenb = NULL, *datena = NULL, *dateform = NULL;
x509_flag_t flags = 0;
x509_cert_policy_t *policy = NULL;
traffic_selector_t *ts;
char *arg;
san = linked_list_create();
@@ -74,6 +77,7 @@ static int self()
excluded = linked_list_create();
policies = linked_list_create();
mappings = linked_list_create();
addrblocks = linked_list_create();
while (TRUE)
{
@@ -153,6 +157,15 @@ static int self()
case 'p':
pathlen = atoi(arg);
continue;
case 'B':
ts = parse_ts(arg);
if (!ts)
{
error = "invalid addressBlock";
goto usage;
}
addrblocks->insert_last(addrblocks, ts);
continue;
case 'n':
permitted->insert_last(permitted,
identification_create_from_string(arg));
@@ -360,6 +373,7 @@ static int self()
BUILD_NOT_AFTER_TIME, not_after, BUILD_SERIAL, serial,
BUILD_DIGEST_ALG, digest, BUILD_X509_FLAG, flags,
BUILD_PATHLEN, pathlen, BUILD_SUBJECT_ALTNAMES, san,
BUILD_ADDRBLOCKS, addrblocks,
BUILD_OCSP_ACCESS_LOCATIONS, ocsp,
BUILD_PERMITTED_NAME_CONSTRAINTS, permitted,
BUILD_EXCLUDED_NAME_CONSTRAINTS, excluded,
@@ -394,6 +408,7 @@ end:
san->destroy_offset(san, offsetof(identification_t, destroy));
permitted->destroy_offset(permitted, offsetof(identification_t, destroy));
excluded->destroy_offset(excluded, offsetof(identification_t, destroy));
addrblocks->destroy_offset(addrblocks, offsetof(traffic_selector_t, destroy));
policies->destroy_function(policies, (void*)destroy_cert_policy);
mappings->destroy_function(mappings, (void*)destroy_policy_mapping);
ocsp->destroy(ocsp);
@@ -411,6 +426,7 @@ usage:
san->destroy_offset(san, offsetof(identification_t, destroy));
permitted->destroy_offset(permitted, offsetof(identification_t, destroy));
excluded->destroy_offset(excluded, offsetof(identification_t, destroy));
addrblocks->destroy_offset(addrblocks, offsetof(traffic_selector_t, destroy));
policies->destroy_function(policies, (void*)destroy_cert_policy);
mappings->destroy_function(mappings, (void*)destroy_policy_mapping);
ocsp->destroy(ocsp);
@@ -449,6 +465,7 @@ static void __attribute__ ((constructor))reg()
{"serial", 's', 1, "serial number in hex, default: random"},
{"ca", 'b', 0, "include CA basicConstraint, default: no"},
{"pathlen", 'p', 1, "set path length constraint"},
{"addrblock", 'B', 1, "RFC 3779 addrBlock to include"},
{"nc-permitted", 'n', 1, "add permitted NameConstraint"},
{"nc-excluded", 'N', 1, "add excluded NameConstraint"},
{"cert-policy", 'P', 1, "certificatePolicy OID to include"},
+6
View File
@@ -22,6 +22,7 @@ pki \-\-self \- Create a self-signed certificate
.OP \-\-ca
.OP \-\-ocsp uri
.OP \-\-pathlen len
.OP \-\-addrblock block
.OP \-\-nc-permitted name
.OP \-\-nc-excluded name
.OP \-\-policy\-mapping mapping
@@ -127,6 +128,11 @@ times.
.BI "\-p, \-\-pathlen " len
Set path length constraint.
.TP
.BI "\-B, \-\-addrblock " block
RFC 3779 address block to include in certificate. \fIblock\fR is either a
CIDR subnet (such as \fI10.0.0.0/8\fR) or an arbitrary address range
(\fI192.168.1.7-192.168.1.13\fR). Can be repeated to include multiple blocks.
.TP
.BI "\-n, \-\-nc-permitted " name
Add permitted NameConstraint extension to certificate. For DNS or email
constraints, the identity type is not always detectable by the given name. Use