808 lines
24 KiB
C
808 lines
24 KiB
C
/* rizin - LGPL - Copyright 2017-2018 - wargio */
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#include <rz_util.h>
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#include <rz_cons.h>
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#include <stdlib.h>
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#include <string.h>
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#include "./x509.h"
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static bool rz_x509_parse_validity(RX509Validity *validity, RASN1Object *object) {
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RASN1Object *o;
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if (!validity || !object || object->list.length != 2) {
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return false;
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}
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if (object->klass == CLASS_UNIVERSAL &&
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object->tag == TAG_SEQUENCE &&
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object->form == FORM_CONSTRUCTED) {
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o = object->list.objects[0];
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if (o->klass == CLASS_UNIVERSAL && o->form == FORM_PRIMITIVE) {
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if (o->tag == TAG_UTCTIME) {
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validity->notBefore = rz_asn1_stringify_utctime(o->sector, o->length);
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} else if (o->tag == TAG_GENERALIZEDTIME) {
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validity->notBefore = rz_asn1_stringify_time(o->sector, o->length);
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}
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}
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o = object->list.objects[1];
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if (o->klass == CLASS_UNIVERSAL && o->form == FORM_PRIMITIVE) {
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if (o->tag == TAG_UTCTIME) {
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validity->notAfter = rz_asn1_stringify_utctime(o->sector, o->length);
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} else if (o->tag == TAG_GENERALIZEDTIME) {
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validity->notAfter = rz_asn1_stringify_time(o->sector, o->length);
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}
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}
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}
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return true;
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}
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static inline bool is_oid_object(RASN1Object *object) {
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return object->list.objects[0] &&
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object->list.objects[0]->klass == CLASS_UNIVERSAL &&
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object->list.objects[0]->tag == TAG_OID;
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}
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bool rz_x509_parse_algorithmidentifier(RX509AlgorithmIdentifier *ai, RASN1Object *object) {
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rz_return_val_if_fail(ai && object, false);
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if (object->list.length < 1 || !object->list.objects || !is_oid_object(object)) {
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return false;
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}
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ai->algorithm = rz_asn1_stringify_oid(object->list.objects[0]->sector, object->list.objects[0]->length);
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ai->parameters = NULL; // TODO
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//ai->parameters = asn1_stringify_sector (object->list.objects[1]);
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return true;
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}
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bool rz_x509_parse_subjectpublickeyinfo(RX509SubjectPublicKeyInfo *spki, RASN1Object *object) {
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RASN1Object *o;
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if (!spki || !object || object->list.length != 2) {
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return false;
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}
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rz_x509_parse_algorithmidentifier(&spki->algorithm, object->list.objects[0]);
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if (object->list.objects[1]) {
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o = object->list.objects[1];
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spki->subjectPublicKey = rz_asn1_create_binary(o->sector, o->length);
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if (o->list.length == 1 && o->list.objects[0] && o->list.objects[0]->list.length == 2) {
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o = o->list.objects[0];
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if (o->list.objects[0]) {
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spki->subjectPublicKeyExponent = rz_asn1_create_binary(o->list.objects[0]->sector, o->list.objects[0]->length);
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}
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if (o->list.objects[1]) {
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spki->subjectPublicKeyModule = rz_asn1_create_binary(o->list.objects[1]->sector, o->list.objects[1]->length);
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}
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}
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}
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return true;
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}
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bool rz_x509_parse_name(RX509Name *name, RASN1Object *object) {
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ut32 i;
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if (!name || !object || !object->list.length) {
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return false;
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}
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if (object->klass == CLASS_UNIVERSAL && object->tag == TAG_SEQUENCE) {
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name->length = object->list.length;
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name->names = (RASN1String **)calloc(name->length, sizeof(RASN1String *));
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if (!name->names) {
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name->length = 0;
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return false;
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}
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name->oids = (RASN1String **)calloc(name->length, sizeof(RASN1String *));
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if (!name->oids) {
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name->length = 0;
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RZ_FREE(name->names);
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return false;
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}
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for (i = 0; i < object->list.length; i++) {
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RASN1Object *o = object->list.objects[i];
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if (o && o->klass == CLASS_UNIVERSAL &&
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o->tag == TAG_SET &&
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o->form == FORM_CONSTRUCTED &&
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o->list.length == 1) {
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o = o->list.objects[0];
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if (o && o->list.length > 1 &&
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o->klass == CLASS_UNIVERSAL &&
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o->tag == TAG_SEQUENCE) {
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if (o->list.objects[0]->klass == CLASS_UNIVERSAL &&
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o->list.objects[0]->tag == TAG_OID) {
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name->oids[i] = rz_asn1_stringify_oid(o->list.objects[0]->sector, o->list.objects[0]->length);
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}
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RASN1Object *obj1 = o->list.objects[1];
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if (obj1 && obj1->klass == CLASS_UNIVERSAL) {
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name->names[i] = rz_asn1_stringify_string(obj1->sector, obj1->length);
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}
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}
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}
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}
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}
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return true;
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}
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bool rz_x509_parse_extension(RX509Extension *ext, RASN1Object *object) {
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RASN1Object *o;
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if (!ext || !object || object->list.length < 2) {
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return false;
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}
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o = object->list.objects[0];
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if (o && o->tag == TAG_OID) {
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ext->extnID = rz_asn1_stringify_oid(o->sector, o->length);
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o = object->list.objects[1];
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if (o->tag == TAG_BOOLEAN && object->list.length > 2) {
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//This field is optional (so len must be 3)
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ext->critical = o->sector[0] != 0;
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o = object->list.objects[2];
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}
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if (o->tag == TAG_OCTETSTRING) {
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ext->extnValue = rz_asn1_create_binary(o->sector, o->length);
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}
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}
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return true;
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}
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bool rz_x509_parse_extensions(RX509Extensions *ext, RASN1Object *object) {
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ut32 i;
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if (!ext || !object || object->list.length != 1 || !object->list.objects[0]->length) {
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return false;
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}
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object = object->list.objects[0];
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ext->extensions = (RX509Extension **)calloc(object->list.length, sizeof(RX509Extension *));
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if (!ext->extensions) {
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return false;
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}
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ext->length = object->list.length;
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for (i = 0; i < object->list.length; i++) {
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ext->extensions[i] = RZ_NEW0(RX509Extension);
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if (!rz_x509_parse_extension(ext->extensions[i], object->list.objects[i])) {
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rz_x509_free_extension(ext->extensions[i]);
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ext->extensions[i] = NULL;
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}
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}
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return true;
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}
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bool rz_x509_parse_tbscertificate(RX509TBSCertificate *tbsc, RASN1Object *object) {
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RASN1Object **elems;
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ut32 i;
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ut32 shift = 0;
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if (!tbsc || !object || object->list.length < 6) {
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return false;
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}
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elems = object->list.objects;
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//Following RFC
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if (elems[0]->list.length == 1 &&
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elems[0]->klass == CLASS_CONTEXT &&
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elems[0]->form == FORM_CONSTRUCTED &&
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elems[0]->list.objects[0]->tag == TAG_INTEGER &&
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elems[0]->list.objects[0]->length == 1) {
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//Integer inside a CLASS_CONTEXT
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tbsc->version = (ut32)elems[0]->list.objects[0]->sector[0];
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shift = 1;
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} else {
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tbsc->version = 0;
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}
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if (shift < object->list.length && elems[shift]->klass == CLASS_UNIVERSAL && elems[shift]->tag == TAG_INTEGER) {
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tbsc->serialNumber = rz_asn1_stringify_integer(elems[shift]->sector, elems[shift]->length);
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}
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rz_x509_parse_algorithmidentifier(&tbsc->signature, elems[shift + 1]);
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rz_x509_parse_name(&tbsc->issuer, elems[shift + 2]);
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rz_x509_parse_validity(&tbsc->validity, elems[shift + 3]);
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rz_x509_parse_name(&tbsc->subject, elems[shift + 4]);
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rz_x509_parse_subjectpublickeyinfo(&tbsc->subjectPublicKeyInfo, elems[shift + 5]);
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if (tbsc->version > 0) {
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for (i = shift + 6; i < object->list.length; i++) {
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if (!elems[i] || elems[i]->klass != CLASS_CONTEXT) {
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continue;
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}
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if (elems[i]->tag == 1) {
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tbsc->issuerUniqueID = rz_asn1_create_binary(object->list.objects[i]->sector, object->list.objects[i]->length);
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}
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if (!elems[i]) {
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continue;
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}
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if (elems[i]->tag == 2) {
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tbsc->subjectUniqueID = rz_asn1_create_binary(object->list.objects[i]->sector, object->list.objects[i]->length);
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}
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if (!elems[i]) {
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continue;
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}
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if (tbsc->version == 2 && elems[i]->tag == 3 && elems[i]->form == FORM_CONSTRUCTED) {
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rz_x509_parse_extensions(&tbsc->extensions, elems[i]);
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}
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}
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}
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return true;
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}
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RX509Certificate *rz_x509_parse_certificate(RASN1Object *object) {
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if (!object) {
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return NULL;
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}
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RX509Certificate *cert = RZ_NEW0(RX509Certificate);
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if (!cert) {
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goto fail;
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}
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if (object->klass != CLASS_UNIVERSAL || object->form != FORM_CONSTRUCTED || object->list.length != 3) {
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RZ_FREE(cert);
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goto fail;
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}
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RASN1Object *tmp = object->list.objects[2];
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if (!tmp) {
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RZ_FREE(cert);
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goto fail;
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}
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if (tmp->klass != CLASS_UNIVERSAL || tmp->form != FORM_PRIMITIVE || tmp->tag != TAG_BITSTRING) {
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RZ_FREE(cert);
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goto fail;
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}
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cert->signature = rz_asn1_create_binary(object->list.objects[2]->sector, object->list.objects[2]->length);
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rz_x509_parse_tbscertificate(&cert->tbsCertificate, object->list.objects[0]);
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if (!rz_x509_parse_algorithmidentifier(&cert->algorithmIdentifier, object->list.objects[1])) {
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RZ_FREE(cert);
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}
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fail:
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rz_asn1_free_object(object);
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return cert;
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}
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RX509Certificate *rz_x509_parse_certificate2(const ut8 *buffer, ut32 length) {
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RX509Certificate *certificate;
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RASN1Object *object;
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if (!buffer || !length) {
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return NULL;
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}
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object = rz_asn1_create_object(buffer, length, buffer);
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certificate = rz_x509_parse_certificate(object);
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//object freed by rz_x509_parse_certificate
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return certificate;
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}
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RX509CRLEntry *rz_x509_parse_crlentry(RASN1Object *object) {
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RX509CRLEntry *entry;
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if (!object || object->list.length != 2) {
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return NULL;
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}
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entry = (RX509CRLEntry *)malloc(sizeof(RX509CRLEntry));
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if (!entry) {
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return NULL;
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}
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entry->userCertificate = rz_asn1_create_binary(object->list.objects[0]->sector, object->list.objects[0]->length);
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entry->revocationDate = rz_asn1_stringify_utctime(object->list.objects[1]->sector, object->list.objects[1]->length);
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return entry;
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}
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RZ_API RX509CertificateRevocationList *rz_x509_parse_crl(RASN1Object *object) {
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RX509CertificateRevocationList *crl;
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RASN1Object **elems;
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if (!object || object->list.length < 4) {
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return NULL;
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}
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crl = (RX509CertificateRevocationList *)malloc(sizeof(RX509CertificateRevocationList));
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if (!crl) {
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return NULL;
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}
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memset(crl, 0, sizeof(RX509CertificateRevocationList));
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elems = object->list.objects;
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rz_x509_parse_algorithmidentifier(&crl->signature, elems[0]);
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rz_x509_parse_name(&crl->issuer, elems[1]);
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crl->lastUpdate = rz_asn1_stringify_utctime(elems[2]->sector, elems[2]->length);
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crl->nextUpdate = rz_asn1_stringify_utctime(elems[3]->sector, elems[3]->length);
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if (object->list.length > 4 && object->list.objects[4]) {
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ut32 i;
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crl->revokedCertificates = calloc(object->list.objects[4]->list.length, sizeof(RX509CRLEntry *));
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if (!crl->revokedCertificates) {
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free(crl);
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return NULL;
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}
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crl->length = object->list.objects[4]->list.length;
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for (i = 0; i < object->list.objects[4]->list.length; i++) {
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crl->revokedCertificates[i] = rz_x509_parse_crlentry(object->list.objects[4]->list.objects[i]);
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}
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}
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return crl;
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}
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void rz_x509_free_algorithmidentifier(RX509AlgorithmIdentifier *ai) {
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if (ai) {
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// no need to free ai, since this functions is used internally
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rz_asn1_free_string(ai->algorithm);
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rz_asn1_free_string(ai->parameters);
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}
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}
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static void rz_x509_free_validity(RX509Validity *validity) {
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if (validity) {
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// not freeing validity since it's not allocated dinamically
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rz_asn1_free_string(validity->notAfter);
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rz_asn1_free_string(validity->notBefore);
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}
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}
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void rz_x509_free_name(RX509Name *name) {
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ut32 i;
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if (!name) {
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return;
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}
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if (name->names) {
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for (i = 0; i < name->length; i++) {
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rz_asn1_free_string(name->oids[i]);
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rz_asn1_free_string(name->names[i]);
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}
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RZ_FREE(name->names);
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RZ_FREE(name->oids);
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}
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// not freeing name since it's not allocated dinamically
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}
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void rz_x509_free_extension(RX509Extension *ex) {
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if (ex) {
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rz_asn1_free_string(ex->extnID);
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rz_asn1_free_binary(ex->extnValue);
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//this is allocated dinamically so, i'll free
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free(ex);
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}
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}
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void rz_x509_free_extensions(RX509Extensions *ex) {
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ut32 i;
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if (!ex) {
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return;
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}
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if (ex->extensions) {
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for (i = 0; i < ex->length; i++) {
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rz_x509_free_extension(ex->extensions[i]);
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}
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free(ex->extensions);
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}
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//no need to free ex, since this functions is used internally
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}
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void rz_x509_free_subjectpublickeyinfo(RX509SubjectPublicKeyInfo *spki) {
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if (spki) {
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rz_x509_free_algorithmidentifier(&spki->algorithm);
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rz_asn1_free_binary(spki->subjectPublicKey);
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rz_asn1_free_binary(spki->subjectPublicKeyExponent);
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rz_asn1_free_binary(spki->subjectPublicKeyModule);
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// No need to free spki, since it's a static variable.
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}
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}
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void rz_x509_free_tbscertificate(RX509TBSCertificate *tbsc) {
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if (tbsc) {
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// version is ut32
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rz_asn1_free_string(tbsc->serialNumber);
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rz_x509_free_algorithmidentifier(&tbsc->signature);
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rz_x509_free_name(&tbsc->issuer);
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rz_x509_free_validity(&tbsc->validity);
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rz_x509_free_name(&tbsc->subject);
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rz_x509_free_subjectpublickeyinfo(&tbsc->subjectPublicKeyInfo);
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rz_asn1_free_binary(tbsc->subjectUniqueID);
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rz_asn1_free_binary(tbsc->issuerUniqueID);
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rz_x509_free_extensions(&tbsc->extensions);
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//no need to free tbsc, since this functions is used internally
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}
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}
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void rz_x509_free_certificate(RX509Certificate *certificate) {
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if (certificate) {
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rz_asn1_free_binary(certificate->signature);
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rz_x509_free_algorithmidentifier(&certificate->algorithmIdentifier);
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rz_x509_free_tbscertificate(&certificate->tbsCertificate);
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free(certificate);
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}
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}
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static void rz_x509_free_crlentry(RX509CRLEntry *entry) {
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if (entry) {
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rz_asn1_free_binary(entry->userCertificate);
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rz_asn1_free_string(entry->revocationDate);
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free(entry);
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}
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}
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void rz_x509_free_crl(RX509CertificateRevocationList *crl) {
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ut32 i;
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if (crl) {
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rz_x509_free_algorithmidentifier(&crl->signature);
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rz_x509_free_name(&crl->issuer);
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rz_asn1_free_string(crl->nextUpdate);
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rz_asn1_free_string(crl->lastUpdate);
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if (crl->revokedCertificates) {
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for (i = 0; i < crl->length; i++) {
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rz_x509_free_crlentry(crl->revokedCertificates[i]);
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crl->revokedCertificates[i] = NULL;
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}
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RZ_FREE(crl->revokedCertificates);
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}
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free(crl);
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}
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}
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static void rz_x509_validity_dump(RX509Validity *validity, const char *pad, RzStrBuf *sb) {
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if (!validity) {
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return;
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}
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if (!pad) {
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pad = "";
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}
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const char *b = validity->notBefore ? validity->notBefore->string : "Missing";
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const char *a = validity->notAfter ? validity->notAfter->string : "Missing";
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rz_strbuf_appendf(sb, "%sNot Before: %s\n%sNot After: %s\n", pad, b, pad, a);
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}
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void rz_x509_name_dump(RX509Name *name, const char *pad, RzStrBuf *sb) {
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ut32 i;
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if (!name) {
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return;
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}
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if (!pad) {
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pad = "";
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}
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for (i = 0; i < name->length; i++) {
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if (!name->oids[i] || !name->names[i]) {
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continue;
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}
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rz_strbuf_appendf(sb, "%s%s: %s\n", pad, name->oids[i]->string, name->names[i]->string);
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}
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|
}
|
|
|
|
static void rz_x509_subjectpublickeyinfo_dump(RX509SubjectPublicKeyInfo *spki, const char *pad, RzStrBuf *sb) {
|
|
const char *a;
|
|
if (!spki) {
|
|
return;
|
|
}
|
|
if (!pad) {
|
|
pad = "";
|
|
}
|
|
a = spki->algorithm.algorithm ? spki->algorithm.algorithm->string : "Missing";
|
|
RASN1String *m = NULL;
|
|
if (spki->subjectPublicKeyModule) {
|
|
m = rz_asn1_stringify_integer(spki->subjectPublicKeyModule->binary, spki->subjectPublicKeyModule->length);
|
|
}
|
|
// RASN1String* e = rz_asn1_stringify_bytes (spki->subjectPublicKeyExponent->sector, spki->subjectPublicKeyExponent->length);
|
|
// r = snprintf (buffer, length, "%sAlgorithm: %s\n%sModule: %s\n%sExponent: %u bytes\n%s\n", pad, a, pad, m->string,
|
|
// pad, spki->subjectPublicKeyExponent->length - 1, e->string);
|
|
rz_strbuf_appendf(sb, "%sAlgorithm: %s\n%sModule: %s\n%sExponent: %u bytes\n", pad, a, pad, m ? m->string : "Missing",
|
|
pad, spki->subjectPublicKeyExponent ? spki->subjectPublicKeyExponent->length - 1 : 0);
|
|
rz_asn1_free_string(m);
|
|
// rz_asn1_free_string (e);
|
|
}
|
|
|
|
static void rz_x509_extensions_dump(RX509Extensions *exts, const char *pad, RzStrBuf *sb) {
|
|
ut32 i;
|
|
if (!exts) {
|
|
return;
|
|
}
|
|
if (!pad) {
|
|
pad = "";
|
|
}
|
|
for (i = 0; i < exts->length; i++) {
|
|
RX509Extension *e = exts->extensions[i];
|
|
if (!e) {
|
|
continue;
|
|
}
|
|
//TODO handle extensions..
|
|
//s = rz_asn1_stringify_bytes (e->extnValue->sector, e->extnValue->length);
|
|
rz_strbuf_appendf(sb, "%s%s: %s\n%s%u bytes\n", pad,
|
|
e->extnID ? e->extnID->string : "Missing",
|
|
e->critical ? "critical" : "",
|
|
pad, e->extnValue ? e->extnValue->length : 0);
|
|
//rz_asn1_free_string (s);
|
|
}
|
|
}
|
|
|
|
static void rz_x509_tbscertificate_dump(RX509TBSCertificate *tbsc, const char *pad, RzStrBuf *sb) {
|
|
RASN1String *sid = NULL, *iid = NULL;
|
|
if (!tbsc) {
|
|
return;
|
|
}
|
|
if (!pad) {
|
|
pad = "";
|
|
}
|
|
char *pad2 = rz_str_newf("%s ", pad);
|
|
if (!pad2) {
|
|
return;
|
|
}
|
|
rz_strbuf_appendf(sb, "%sVersion: v%u\n"
|
|
"%sSerial Number:\n%s %s\n"
|
|
"%sSignature Algorithm:\n%s %s\n"
|
|
"%sIssuer:\n",
|
|
pad, tbsc->version + 1,
|
|
pad, pad, tbsc->serialNumber ? tbsc->serialNumber->string : "Missing",
|
|
pad, pad, tbsc->signature.algorithm ? tbsc->signature.algorithm->string : "Missing",
|
|
pad);
|
|
rz_x509_name_dump(&tbsc->issuer, pad2, sb);
|
|
|
|
rz_strbuf_appendf(sb, "%sValidity:\n", pad);
|
|
rz_x509_validity_dump(&tbsc->validity, pad2, sb);
|
|
|
|
rz_strbuf_appendf(sb, "%sSubject:\n", pad);
|
|
rz_x509_name_dump(&tbsc->subject, pad2, sb);
|
|
|
|
rz_strbuf_appendf(sb, "%sSubject Public Key Info:\n", pad);
|
|
rz_x509_subjectpublickeyinfo_dump(&tbsc->subjectPublicKeyInfo, pad2, sb);
|
|
|
|
if (tbsc->issuerUniqueID) {
|
|
iid = rz_asn1_stringify_integer(tbsc->issuerUniqueID->binary, tbsc->issuerUniqueID->length);
|
|
if (iid) {
|
|
rz_strbuf_appendf(sb, "%sIssuer Unique ID:\n%s %s", pad, pad, iid->string);
|
|
rz_asn1_free_string(iid);
|
|
}
|
|
}
|
|
if (tbsc->subjectUniqueID) {
|
|
sid = rz_asn1_stringify_integer(tbsc->subjectUniqueID->binary, tbsc->subjectUniqueID->length);
|
|
if (sid) {
|
|
rz_strbuf_appendf(sb, "%sSubject Unique ID:\n%s %s", pad, pad, sid->string);
|
|
rz_asn1_free_string(sid);
|
|
}
|
|
}
|
|
|
|
rz_strbuf_appendf(sb, "%sExtensions:\n", pad);
|
|
rz_x509_extensions_dump(&tbsc->extensions, pad2, sb);
|
|
free(pad2);
|
|
}
|
|
|
|
void rz_x509_certificate_dump(RX509Certificate *cert, const char *pad, RzStrBuf *sb) {
|
|
RASN1String *algo = NULL;
|
|
char *pad2;
|
|
if (!cert) {
|
|
return;
|
|
}
|
|
if (!pad) {
|
|
pad = "";
|
|
}
|
|
pad2 = rz_str_newf("%s ", pad);
|
|
if (!pad2) {
|
|
return;
|
|
}
|
|
rz_strbuf_appendf(sb, "%sTBSCertificate:\n", pad);
|
|
rz_x509_tbscertificate_dump(&cert->tbsCertificate, pad2, sb);
|
|
|
|
algo = cert->algorithmIdentifier.algorithm;
|
|
// signature = rz_asn1_stringify_bytes (certificate->signature->binary, certificate->signature->length);
|
|
// eprintf ("%sAlgorithm:\n%s%s\n%sSignature: %u bytes\n%s\n",
|
|
// pad, pad2, algo ? algo->string : "",
|
|
// pad, certificate->signature->length, signature ? signature->string : "");
|
|
rz_strbuf_appendf(sb, "%sAlgorithm:\n%s%s\n%sSignature: %u bytes\n",
|
|
pad, pad2, algo ? algo->string : "", pad, cert->signature->length);
|
|
free(pad2);
|
|
// rz_asn1_free_string (signature);
|
|
}
|
|
|
|
void rz_x509_crlentry_dump(RX509CRLEntry *crle, const char *pad, RzStrBuf *sb) {
|
|
RASN1String *id = NULL, *utc = NULL;
|
|
if (!crle) {
|
|
return;
|
|
}
|
|
if (!pad) {
|
|
pad = "";
|
|
}
|
|
utc = crle->revocationDate;
|
|
if (crle->userCertificate) {
|
|
id = rz_asn1_stringify_integer(crle->userCertificate->binary, crle->userCertificate->length);
|
|
}
|
|
rz_strbuf_appendf(sb, "%sUser Certificate:\n%s %s\n"
|
|
"%sRevocation Date:\n%s %s\n",
|
|
pad, pad, id ? id->string : "Missing",
|
|
pad, pad, utc ? utc->string : "Missing");
|
|
rz_asn1_free_string(id);
|
|
}
|
|
|
|
RZ_API char *rz_x509_crl_to_string(RX509CertificateRevocationList *crl, const char *pad) {
|
|
RASN1String *algo = NULL, *last = NULL, *next = NULL;
|
|
ut32 i;
|
|
char *pad2, *pad3;
|
|
if (!crl) {
|
|
return NULL;
|
|
}
|
|
if (!pad) {
|
|
pad = "";
|
|
}
|
|
pad3 = rz_str_newf("%s ", pad);
|
|
if (!pad3) {
|
|
return NULL;
|
|
}
|
|
pad2 = pad3 + 2;
|
|
algo = crl->signature.algorithm;
|
|
last = crl->lastUpdate;
|
|
next = crl->nextUpdate;
|
|
RzStrBuf *sb = rz_strbuf_new("");
|
|
rz_strbuf_appendf(sb, "%sCRL:\n%sSignature:\n%s%s\n%sIssuer\n", pad, pad2, pad3,
|
|
algo ? algo->string : "", pad2);
|
|
rz_x509_name_dump(&crl->issuer, pad3, sb);
|
|
|
|
rz_strbuf_appendf(sb, "%sLast Update: %s\n%sNext Update: %s\n%sRevoked Certificates:\n",
|
|
pad2, last ? last->string : "Missing",
|
|
pad2, next ? next->string : "Missing", pad2);
|
|
|
|
for (i = 0; i < crl->length; i++) {
|
|
rz_x509_crlentry_dump(crl->revokedCertificates[i], pad3, sb);
|
|
}
|
|
|
|
free(pad3);
|
|
return rz_strbuf_drain(sb);
|
|
}
|
|
|
|
RZ_API void rz_x509_validity_json(PJ *pj, RX509Validity *validity) {
|
|
if (validity) {
|
|
if (validity->notBefore) {
|
|
pj_ks(pj, "NotBefore", validity->notBefore->string);
|
|
}
|
|
if (validity->notAfter) {
|
|
pj_ks(pj, "NotAfter", validity->notAfter->string);
|
|
}
|
|
}
|
|
}
|
|
|
|
RZ_API void rz_x509_name_json(PJ *pj, RX509Name *name) {
|
|
ut32 i;
|
|
for (i = 0; i < name->length; i++) {
|
|
if (!name->oids[i] || !name->names[i]) {
|
|
continue;
|
|
}
|
|
pj_ks(pj, name->oids[i]->string, name->names[i]->string);
|
|
}
|
|
}
|
|
|
|
RZ_API void rz_x509_subjectpublickeyinfo_json(PJ *pj, RX509SubjectPublicKeyInfo *spki) {
|
|
RASN1String *m = NULL;
|
|
if (spki) {
|
|
if (spki->algorithm.algorithm) {
|
|
pj_ks(pj, "Algorithm", spki->algorithm.algorithm->string);
|
|
}
|
|
if (spki->subjectPublicKeyModule) {
|
|
m = rz_asn1_stringify_integer(spki->subjectPublicKeyModule->binary, spki->subjectPublicKeyModule->length);
|
|
if (m) {
|
|
pj_ks(pj, "Module", m->string);
|
|
}
|
|
rz_asn1_free_string(m);
|
|
}
|
|
if (spki->subjectPublicKeyExponent) {
|
|
m = rz_asn1_stringify_integer(spki->subjectPublicKeyExponent->binary, spki->subjectPublicKeyExponent->length);
|
|
if (m) {
|
|
pj_ks(pj, "Exponent", m->string);
|
|
}
|
|
rz_asn1_free_string(m);
|
|
}
|
|
}
|
|
}
|
|
|
|
RZ_API void rz_x509_extensions_json(PJ *pj, RX509Extensions *exts) {
|
|
if (exts) {
|
|
RASN1String *m = NULL;
|
|
ut32 i;
|
|
pj_a(pj);
|
|
for (i = 0; i < exts->length; i++) {
|
|
RX509Extension *e = exts->extensions[i];
|
|
if (!e) {
|
|
continue;
|
|
}
|
|
pj_o(pj);
|
|
if (e->extnID) {
|
|
pj_ks(pj, "OID", e->extnID->string);
|
|
}
|
|
if (e->critical) {
|
|
pj_kb(pj, "Critical", e->critical);
|
|
}
|
|
//TODO handle extensions correctly..
|
|
if (e->extnValue) {
|
|
m = rz_asn1_stringify_integer(e->extnValue->binary, e->extnValue->length);
|
|
if (m) {
|
|
pj_ks(pj, "Value", m->string);
|
|
}
|
|
rz_asn1_free_string(m);
|
|
}
|
|
pj_end(pj);
|
|
}
|
|
pj_end(pj);
|
|
pj_end(pj);
|
|
}
|
|
}
|
|
|
|
RZ_API void rz_x509_crlentry_json(PJ *pj, RX509CRLEntry *crle) {
|
|
RASN1String *m = NULL;
|
|
if (crle) {
|
|
if (crle->userCertificate) {
|
|
m = rz_asn1_stringify_integer(crle->userCertificate->binary, crle->userCertificate->length);
|
|
if (m) {
|
|
pj_ks(pj, "UserCertificate", m->string);
|
|
}
|
|
rz_asn1_free_string(m);
|
|
}
|
|
if (crle->revocationDate) {
|
|
pj_ks(pj, "RevocationDate", crle->revocationDate->string);
|
|
}
|
|
}
|
|
}
|
|
|
|
RZ_API void rz_x509_crl_json(PJ *pj, RX509CertificateRevocationList *crl) {
|
|
ut32 i;
|
|
if (crl) {
|
|
if (crl->signature.algorithm) {
|
|
pj_ks(pj, "Signature", crl->signature.algorithm->string);
|
|
}
|
|
pj_k(pj, "Issuer");
|
|
pj_o(pj);
|
|
rz_x509_name_json(pj, &crl->issuer);
|
|
pj_end(pj);
|
|
if (crl->lastUpdate) {
|
|
pj_ks(pj, "LastUpdate", crl->lastUpdate->string);
|
|
}
|
|
if (crl->nextUpdate) {
|
|
pj_ks(pj, "NextUpdate", crl->nextUpdate->string);
|
|
}
|
|
pj_k(pj, "RevokedCertificates");
|
|
pj_a(pj);
|
|
for (i = 0; i < crl->length; i++) {
|
|
rz_x509_crlentry_json(pj, crl->revokedCertificates[i]);
|
|
}
|
|
pj_end(pj);
|
|
}
|
|
}
|
|
|
|
RZ_API void rz_x509_tbscertificate_json(PJ *pj, RX509TBSCertificate *tbsc) {
|
|
pj_o(pj);
|
|
RASN1String *m = NULL;
|
|
if (tbsc) {
|
|
pj_ki(pj, "Version", tbsc->version + 1);
|
|
if (tbsc->serialNumber) {
|
|
pj_ks(pj, "SerialNumber", tbsc->serialNumber->string);
|
|
}
|
|
if (tbsc->signature.algorithm) {
|
|
pj_ks(pj, "SignatureAlgorithm", tbsc->signature.algorithm->string);
|
|
}
|
|
pj_k(pj, "Issuer");
|
|
pj_o(pj);
|
|
rz_x509_name_json(pj, &tbsc->issuer);
|
|
pj_end(pj);
|
|
pj_k(pj, "Validity");
|
|
pj_o(pj);
|
|
rz_x509_validity_json(pj, &tbsc->validity);
|
|
pj_end(pj);
|
|
pj_k(pj, "Subject");
|
|
pj_o(pj);
|
|
rz_x509_name_json(pj, &tbsc->subject);
|
|
pj_end(pj);
|
|
pj_k(pj, "SubjectPublicKeyInfo");
|
|
pj_o(pj);
|
|
rz_x509_subjectpublickeyinfo_json(pj, &tbsc->subjectPublicKeyInfo);
|
|
pj_end(pj);
|
|
if (tbsc->issuerUniqueID) {
|
|
m = rz_asn1_stringify_integer(tbsc->issuerUniqueID->binary, tbsc->issuerUniqueID->length);
|
|
if (m) {
|
|
pj_ks(pj, "IssuerUniqueID", m->string);
|
|
}
|
|
rz_asn1_free_string(m);
|
|
}
|
|
if (tbsc->subjectUniqueID) {
|
|
m = rz_asn1_stringify_integer(tbsc->subjectUniqueID->binary, tbsc->subjectUniqueID->length);
|
|
if (m) {
|
|
pj_ks(pj, "SubjectUniqueID", m->string);
|
|
}
|
|
rz_asn1_free_string(m);
|
|
}
|
|
pj_k(pj, "Extensions");
|
|
rz_x509_extensions_json(pj, &tbsc->extensions);
|
|
}
|
|
}
|
|
|
|
RZ_API void rz_x509_certificate_json(PJ *pj, RX509Certificate *certificate) {
|
|
if (!certificate) {
|
|
return;
|
|
}
|
|
RASN1String *m = NULL;
|
|
pj_o(pj);
|
|
pj_k(pj, "TBSCertificate");
|
|
rz_x509_tbscertificate_json(pj, &certificate->tbsCertificate);
|
|
if (certificate->algorithmIdentifier.algorithm) {
|
|
pj_ks(pj, "Algorithm", certificate->algorithmIdentifier.algorithm->string);
|
|
}
|
|
if (certificate->signature) {
|
|
m = rz_asn1_stringify_integer(certificate->signature->binary, certificate->signature->length);
|
|
if (m) {
|
|
pj_ks(pj, "Signature", m->string);
|
|
}
|
|
rz_asn1_free_string(m);
|
|
}
|
|
pj_end(pj);
|
|
}
|