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Code Issues Releases Wiki Activity

Cleanup the DST cryptographic API

Browse Source 
The DST API has been cleaned up, duplicate functions has been squashed
into single call (verify and verify2 functions), and couple of unused
functions have been completely removed (createctx2, computesecret,
paramcompare, and cleanup).
This commit is contained in:
Ondřej Surý 2024-07-21 11:30:09 +02:00 committed by Ondřej Surý
parent 10a02e84eb
commit 841b25fb62
No known key found for this signature in database
GPG Key ID: 2820F37E873DEA41
14 changed files with 108 additions and 342 deletions
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13
lib/dns/dnssec.c
View File

@ -253,8 +253,7 @@ dns_dnssec_sign(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
goto cleanup_databuf;
}
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, true, 0,
&ctx);
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, true, &ctx);
if (ret != ISC_R_SUCCESS) {
goto cleanup_databuf;
}
@ -435,7 +434,7 @@ dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
again:
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false,
maxbits, &ctx);
&ctx);
if (ret != ISC_R_SUCCESS) {
goto cleanup_struct;
}
@ -528,7 +527,7 @@ again:
r.base = sig.signature;
r.length = sig.siglen;
ret = dst_context_verify2(ctx, maxbits, &r);
ret = dst_context_verify(ctx, maxbits, &r);
if (ret == ISC_R_SUCCESS && downcase) {
char namebuf[DNS_NAME_FORMATSIZE];
dns_name_format(&sig.signer, namebuf, sizeof(namebuf));
@ -785,7 +784,7 @@ dns_dnssec_signmessage(dns_message_t *msg, dst_key_t *key) {
isc_buffer_init(&databuf, data, sizeof(data));
RETERR(dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, true, 0,
RETERR(dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, true,
&ctx));
/*
@ -937,7 +936,7 @@ dns_dnssec_verifymessage(isc_buffer_t *source, dns_message_t *msg,
goto failure;
}
RETERR(dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false, 0,
RETERR(dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false,
&ctx));
/*
@ -983,7 +982,7 @@ dns_dnssec_verifymessage(isc_buffer_t *source, dns_message_t *msg,
sig_r.base = sig.signature;
sig_r.length = sig.siglen;
result = dst_context_verify(ctx, &sig_r);
result = dst_context_verify(ctx, 0, &sig_r);
if (result != ISC_R_SUCCESS) {
msg->sig0status = dns_tsigerror_badsig;
goto failure;

108
lib/dns/dst_api.c
View File

@ -219,12 +219,6 @@ dst__lib_initialize(void) {
void
dst__lib_shutdown(void) {
for (size_t i = 0; i < DST_MAX_ALGS; i++) {
if (dst_t_func[i] != NULL && dst_t_func[i]->cleanup != NULL) {
dst_t_func[i]->cleanup();
}
}
isc_mem_detach(&dst__mctx);
}
@ -245,7 +239,7 @@ dst_ds_digest_supported(unsigned int digest_type) {
isc_result_t
dst_context_create(dst_key_t *key, isc_mem_t *mctx, isc_logcategory_t category,
bool useforsigning, int maxbits, dst_context_t **dctxp) {
bool useforsigning, dst_context_t **dctxp) {
dst_context_t *dctx;
isc_result_t result;
@ -253,7 +247,7 @@ dst_context_create(dst_key_t *key, isc_mem_t *mctx, isc_logcategory_t category,
REQUIRE(mctx != NULL);
REQUIRE(dctxp != NULL && *dctxp == NULL);
if (key->func->createctx == NULL && key->func->createctx2 == NULL) {
if (key->func->createctx == NULL) {
return DST_R_UNSUPPORTEDALG;
}
if (key->keydata.generic == NULL) {
@ -268,11 +262,7 @@ dst_context_create(dst_key_t *key, isc_mem_t *mctx, isc_logcategory_t category,
dst_key_attach(key, &dctx->key);
isc_mem_attach(mctx, &dctx->mctx);
if (key->func->createctx2 != NULL) {
result = key->func->createctx2(key, maxbits, dctx);
} else {
result = key->func->createctx(key, dctx);
}
result = key->func->createctx(key, dctx);
if (result != ISC_R_SUCCESS) {
if (dctx->key != NULL) {
dst_key_free(&dctx->key);
@ -335,7 +325,7 @@ dst_context_sign(dst_context_t *dctx, isc_buffer_t *sig) {
}
isc_result_t
dst_context_verify(dst_context_t *dctx, isc_region_t *sig) {
dst_context_verify(dst_context_t *dctx, int maxbits, isc_region_t *sig) {
REQUIRE(VALID_CTX(dctx));
REQUIRE(sig != NULL);
@ -343,57 +333,12 @@ dst_context_verify(dst_context_t *dctx, isc_region_t *sig) {
if (dctx->key->keydata.generic == NULL) {
return DST_R_NULLKEY;
}
if (dctx->key->func->verify == NULL) {
return DST_R_NOTPUBLICKEY;
}
return dctx->key->func->verify(dctx, sig);
}
isc_result_t
dst_context_verify2(dst_context_t *dctx, unsigned int maxbits,
isc_region_t *sig) {
REQUIRE(VALID_CTX(dctx));
REQUIRE(sig != NULL);
CHECKALG(dctx->key->key_alg);
if (dctx->key->keydata.generic == NULL) {
return DST_R_NULLKEY;
}
if (dctx->key->func->verify == NULL && dctx->key->func->verify2 == NULL)
{
return DST_R_NOTPUBLICKEY;
}
return dctx->key->func->verify2 != NULL
? dctx->key->func->verify2(dctx, maxbits, sig)
: dctx->key->func->verify(dctx, sig);
}
isc_result_t
dst_key_computesecret(const dst_key_t *pub, const dst_key_t *priv,
isc_buffer_t *secret) {
REQUIRE(VALID_KEY(pub) && VALID_KEY(priv));
REQUIRE(secret != NULL);
CHECKALG(pub->key_alg);
CHECKALG(priv->key_alg);
if (pub->keydata.generic == NULL || priv->keydata.generic == NULL) {
return DST_R_NULLKEY;
}
if (pub->key_alg != priv->key_alg || pub->func->computesecret == NULL ||
priv->func->computesecret == NULL)
{
return DST_R_KEYCANNOTCOMPUTESECRET;
}
if (!dst_key_isprivate(priv)) {
return DST_R_NOTPRIVATEKEY;
}
return pub->func->computesecret(pub, priv, secret);
return dctx->key->func->verify(dctx, maxbits, sig);
}
isc_result_t
@ -796,29 +741,6 @@ dst_key_tobuffer(const dst_key_t *key, isc_buffer_t *target) {
return key->func->todns(key, target);
}
isc_result_t
dst_key_privatefrombuffer(dst_key_t *key, isc_buffer_t *buffer) {
isc_lex_t *lex = NULL;
isc_result_t result = ISC_R_SUCCESS;
REQUIRE(VALID_KEY(key));
REQUIRE(!dst_key_isprivate(key));
REQUIRE(buffer != NULL);
if (key->func->parse == NULL) {
RETERR(DST_R_UNSUPPORTEDALG);
}
isc_lex_create(key->mctx, 1500, &lex);
RETERR(isc_lex_openbuffer(lex, buffer));
RETERR(key->func->parse(key, lex, NULL));
out:
if (lex != NULL) {
isc_lex_destroy(&lex);
}
return result;
}
dns_gss_ctx_id_t
dst_key_getgssctx(const dst_key_t *key) {
REQUIRE(key != NULL);
@ -1312,24 +1234,6 @@ dst_key_pubcompare(const dst_key_t *key1, const dst_key_t *key2,
return comparekeys(key1, key2, match_revoked_key, pub_compare);
}
bool
dst_key_paramcompare(const dst_key_t *key1, const dst_key_t *key2) {
REQUIRE(VALID_KEY(key1));
REQUIRE(VALID_KEY(key2));
if (key1 == key2) {
return true;
}
if (key1->key_alg == key2->key_alg &&
key1->func->paramcompare != NULL &&
key1->func->paramcompare(key1, key2))
{
return true;
} else {
return false;
}
}
void
dst_key_attach(dst_key_t *source, dst_key_t **target) {
REQUIRE(target != NULL && *target == NULL);

14
lib/dns/dst_internal.h
View File

@ -150,8 +150,6 @@ struct dst_func {
* Context functions
*/
isc_result_t (*createctx)(dst_key_t *key, dst_context_t *dctx);
isc_result_t (*createctx2)(dst_key_t *key, int maxbits,
dst_context_t *dctx);
void (*destroyctx)(dst_context_t *dctx);
isc_result_t (*adddata)(dst_context_t *dctx, const isc_region_t *data);
@ -159,14 +157,9 @@ struct dst_func {
* Key operations
*/
isc_result_t (*sign)(dst_context_t *dctx, isc_buffer_t *sig);
isc_result_t (*verify)(dst_context_t *dctx, const isc_region_t *sig);
isc_result_t (*verify2)(dst_context_t *dctx, int maxbits,
const isc_region_t *sig);
isc_result_t (*computesecret)(const dst_key_t *pub,
const dst_key_t *priv,
isc_buffer_t *secret);
isc_result_t (*verify)(dst_context_t *dctx, int maxbits,
const isc_region_t *sig);
bool (*compare)(const dst_key_t *key1, const dst_key_t *key2);
bool (*paramcompare)(const dst_key_t *key1, const dst_key_t *key2);
isc_result_t (*generate)(dst_key_t *key, int parms,
void (*callback)(int));
bool (*isprivate)(const dst_key_t *key);
@ -178,9 +171,6 @@ struct dst_func {
isc_result_t (*tofile)(const dst_key_t *key, const char *directory);
isc_result_t (*parse)(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub);
/* cleanup */
void (*cleanup)(void);
isc_result_t (*fromlabel)(dst_key_t *key, const char *label,
const char *pin);
isc_result_t (*dump)(dst_key_t *key, isc_mem_t *mctx, char **buffer,

35
lib/dns/gssapi_link.c
View File

@ -186,7 +186,8 @@ gssapi_sign(dst_context_t *dctx, isc_buffer_t *sig) {
* Verify.
*/
static isc_result_t
gssapi_verify(dst_context_t *dctx, const isc_region_t *sig) {
gssapi_verify(dst_context_t *dctx, int maxbits ISC_ATTR_UNUSED,
const isc_region_t *sig) {
dst_gssapi_signverifyctx_t *ctx = dctx->ctxdata.gssctx;
isc_region_t message;
gss_buffer_desc gmessage, gsig;
@ -330,27 +331,17 @@ gssapi_dump(dst_key_t *key, isc_mem_t *mctx, char **buffer, int *length) {
}
static dst_func_t gssapi_functions = {
gssapi_create_signverify_ctx,
NULL, /*%< createctx2 */
gssapi_destroy_signverify_ctx,
gssapi_adddata,
gssapi_sign,
gssapi_verify,
NULL, /*%< verify2 */
NULL, /*%< computesecret */
gssapi_compare,
NULL, /*%< paramcompare */
gssapi_generate,
gssapi_isprivate,
gssapi_destroy,
NULL, /*%< todns */
NULL, /*%< fromdns */
NULL, /*%< tofile */
NULL, /*%< parse */
NULL, /*%< cleanup */
NULL, /*%< fromlabel */
gssapi_dump,
gssapi_restore,
.createctx = gssapi_create_signverify_ctx,
.destroyctx = gssapi_destroy_signverify_ctx,
.adddata = gssapi_adddata,
.sign = gssapi_sign,
.verify = gssapi_verify,
.compare = gssapi_compare,
.generate = gssapi_generate,
.isprivate = gssapi_isprivate,
.destroy = gssapi_destroy,
.dump = gssapi_dump,
.restore = gssapi_restore,
};
void

35
lib/dns/hmac_link.c
View File

@ -69,6 +69,7 @@
return (hmac_sign(dctx, sig)); \
} \
static isc_result_t hmac##alg##_verify(dst_context_t *dctx, \
int maxbits ISC_ATTR_UNUSED, \
const isc_region_t *sig) { \
return (hmac_verify(dctx, sig)); \
} \
@ -113,27 +114,19 @@
return (result); \
} \
static dst_func_t hmac##alg##_functions = { \
hmac##alg##_createctx, \
NULL, /*%< createctx2 */ \
hmac##alg##_destroyctx, \
hmac##alg##_adddata, \
hmac##alg##_sign, \
hmac##alg##_verify, \
NULL, /*%< verify2 */ \
NULL, /*%< computesecret */ \
hmac##alg##_compare, \
NULL, /*%< paramcompare */ \
hmac##alg##_generate, \
hmac##alg##_isprivate, \
hmac##alg##_destroy, \
hmac##alg##_todns, \
hmac##alg##_fromdns, \
hmac##alg##_tofile, \
hmac##alg##_parse, \
NULL, /*%< cleanup */ \
NULL, /*%< fromlabel */ \
NULL, /*%< dump */ \
NULL, /*%< restore */ \
.createctx = hmac##alg##_createctx, \
.destroyctx = hmac##alg##_destroyctx, \
.adddata = hmac##alg##_adddata, \
.sign = hmac##alg##_sign, \
.verify = hmac##alg##_verify, \
.compare = hmac##alg##_compare, \
.generate = hmac##alg##_generate, \
.isprivate = hmac##alg##_isprivate, \
.destroy = hmac##alg##_destroy, \
.todns = hmac##alg##_todns, \
.fromdns = hmac##alg##_fromdns, \
.tofile = hmac##alg##_tofile, \
.parse = hmac##alg##_parse, \
}; \
void dst__hmac##alg##_init(dst_func_t **funcp) { \
REQUIRE(funcp != NULL); \

67
lib/dns/include/dst/dst.h
View File

@ -218,7 +218,7 @@ dst_ds_digest_supported(unsigned int digest_type);
isc_result_t
dst_context_create(dst_key_t *key, isc_mem_t *mctx, isc_logcategory_t category,
bool useforsigning, int maxbits, dst_context_t **dctxp);
bool useforsigning, dst_context_t **dctxp);
/*%<
* Creates a context to be used for a sign or verify operation.
*
@ -284,11 +284,7 @@ dst_context_sign(dst_context_t *dctx, isc_buffer_t *sig);
*/
isc_result_t
dst_context_verify(dst_context_t *dctx, isc_region_t *sig);
isc_result_t
dst_context_verify2(dst_context_t *dctx, unsigned int maxbits,
isc_region_t *sig);
dst_context_verify(dst_context_t *dctx, int maxbits, isc_region_t *sig);
/*%<
* Verifies the signature using the data and key stored in the context.
*
@ -307,25 +303,6 @@ dst_context_verify2(dst_context_t *dctx, unsigned int maxbits,
* \li "sig" will contain the signature
*/
isc_result_t
dst_key_computesecret(const dst_key_t *pub, const dst_key_t *priv,
isc_buffer_t *secret);
/*%<
* Computes a shared secret from two (Diffie-Hellman) keys.
*
* Requires:
* \li "pub" is a valid key that can be used to derive a shared secret
* \li "priv" is a valid private key that can be used to derive a shared secret
* \li "secret" is a valid buffer
*
* Returns:
* \li ISC_R_SUCCESS
* \li any other result indicates failure
*
* Ensures:
* \li If successful, secret will contain the derived shared secret.
*/
isc_result_t
dst_key_getfilename(dns_name_t *name, dns_keytag_t id, unsigned int alg,
int type, const char *directory, isc_mem_t *mctx,
@ -537,25 +514,6 @@ dst_key_tobuffer(const dst_key_t *key, isc_buffer_t *target);
*\li If successful, the used pointer in 'target' is advanced.
*/
isc_result_t
dst_key_privatefrombuffer(dst_key_t *key, isc_buffer_t *buffer);
/*%<
* Converts a public key into a private key, reading the private key
* information from the buffer. The buffer should contain the same data
* as the .private key file would.
*
* Requires:
*\li "key" is a valid public key.
*\li "buffer" is not NULL.
*
* Returns:
*\li ISC_R_SUCCESS
* \li any other result indicates failure
*
* Ensures:
*\li If successful, key will contain a valid private key.
*/
dns_gss_ctx_id_t
dst_key_getgssctx(const dst_key_t *key);
/*%<
@ -671,21 +629,6 @@ dst_key_pubcompare(const dst_key_t *key1, const dst_key_t *key2,
* \li false
*/
bool
dst_key_paramcompare(const dst_key_t *key1, const dst_key_t *key2);
/*%<
* Compares the parameters of two DST keys. This is used to determine if
* two (Diffie-Hellman) keys can be used to derive a shared secret.
*
* Requires:
*\li "key1" is a valid key.
*\li "key2" is a valid key.
*
* Returns:
*\li true
* \li false
*/
void
dst_key_attach(dst_key_t *source, dst_key_t **target);
/*
@ -723,9 +666,6 @@ dst_key_name(const dst_key_t *key);
unsigned int
dst_key_size(const dst_key_t *key);
unsigned int
dst_key_proto(const dst_key_t *key);
unsigned int
dst_key_alg(const dst_key_t *key);
@ -750,9 +690,6 @@ dst_key_isprivate(const dst_key_t *key);
bool
dst_key_iszonekey(const dst_key_t *key);
bool
dst_key_isnullkey(const dst_key_t *key);
bool
dst_key_have_ksk_and_zsk(dst_key_t **keys, unsigned int nkeys, unsigned int i,
bool check_offline, bool ksk, bool zsk, bool *have_ksk,

24
lib/dns/key.c
View File

@ -88,12 +88,6 @@ dst_key_size(const dst_key_t *key) {
return key->key_size;
}
unsigned int
dst_key_proto(const dst_key_t *key) {
REQUIRE(VALID_KEY(key));
return key->key_proto;
}
unsigned int
dst_key_alg(const dst_key_t *key) {
REQUIRE(VALID_KEY(key));
@ -145,24 +139,6 @@ dst_key_iszonekey(const dst_key_t *key) {
return true;
}
bool
dst_key_isnullkey(const dst_key_t *key) {
REQUIRE(VALID_KEY(key));
if ((key->key_flags & DNS_KEYFLAG_TYPEMASK) != DNS_KEYTYPE_NOKEY) {
return false;
}
if ((key->key_flags & DNS_KEYFLAG_OWNERMASK) != DNS_KEYOWNER_ZONE) {
return false;
}
if (key->key_proto != DNS_KEYPROTO_DNSSEC &&
key->key_proto != DNS_KEYPROTO_ANY)
{
return false;
}
return true;
}
#define REVOKE(x) ((dst_key_flags(x) & DNS_KEYFLAG_REVOKE) != 0)
#define KSK(x) ((dst_key_flags(x) & DNS_KEYFLAG_KSK) != 0)
#define ID(x) dst_key_id(x)

38
lib/dns/opensslecdsa_link.c
View File

@ -838,7 +838,8 @@ err:
}
static isc_result_t
opensslecdsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
opensslecdsa_verify(dst_context_t *dctx, int maxbits ISC_ATTR_UNUSED,
const isc_region_t *sig) {
isc_result_t ret;
dst_key_t *key = dctx->key;
int status;
@ -1172,27 +1173,20 @@ err:
}
static dst_func_t opensslecdsa_functions = {
opensslecdsa_createctx,
NULL, /*%< createctx2 */
opensslecdsa_destroyctx,
opensslecdsa_adddata,
opensslecdsa_sign,
opensslecdsa_verify,
NULL, /*%< verify2 */
NULL, /*%< computesecret */
dst__openssl_keypair_compare,
NULL, /*%< paramcompare */
opensslecdsa_generate,
dst__openssl_keypair_isprivate,
dst__openssl_keypair_destroy,
opensslecdsa_todns,
opensslecdsa_fromdns,
opensslecdsa_tofile,
opensslecdsa_parse,
NULL, /*%< cleanup */
opensslecdsa_fromlabel, /*%< fromlabel */
NULL, /*%< dump */
NULL, /*%< restore */
.createctx = opensslecdsa_createctx,
.destroyctx = opensslecdsa_destroyctx,
.adddata = opensslecdsa_adddata,
.sign = opensslecdsa_sign,
.verify = opensslecdsa_verify,
.compare = dst__openssl_keypair_compare,
.generate = opensslecdsa_generate,
.isprivate = dst__openssl_keypair_isprivate,
.destroy = dst__openssl_keypair_destroy,
.todns = opensslecdsa_todns,
.fromdns = opensslecdsa_fromdns,
.tofile = opensslecdsa_tofile,
.parse = opensslecdsa_parse,
.fromlabel = opensslecdsa_fromlabel,
};
void

38
lib/dns/openssleddsa_link.c
View File

@ -211,7 +211,8 @@ err:
}
static isc_result_t
openssleddsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
openssleddsa_verify(dst_context_t *dctx, int maxbits ISC_ATTR_UNUSED,
const isc_region_t *sig) {
isc_result_t ret;
dst_key_t *key = dctx->key;
int status;
@ -526,27 +527,20 @@ err:
}
static dst_func_t openssleddsa_functions = {
openssleddsa_createctx,
NULL, /*%< createctx2 */
openssleddsa_destroyctx,
openssleddsa_adddata,
openssleddsa_sign,
openssleddsa_verify,
NULL, /*%< verify2 */
NULL, /*%< computesecret */
dst__openssl_keypair_compare,
NULL, /*%< paramcompare */
openssleddsa_generate,
dst__openssl_keypair_isprivate,
dst__openssl_keypair_destroy,
openssleddsa_todns,
openssleddsa_fromdns,
openssleddsa_tofile,
openssleddsa_parse,
NULL, /*%< cleanup */
openssleddsa_fromlabel,
NULL, /*%< dump */
NULL, /*%< restore */
.createctx = openssleddsa_createctx,
.destroyctx = openssleddsa_destroyctx,
.adddata = openssleddsa_adddata,
.sign = openssleddsa_sign,
.verify = openssleddsa_verify,
.compare = dst__openssl_keypair_compare,
.generate = openssleddsa_generate,
.isprivate = dst__openssl_keypair_isprivate,
.destroy = dst__openssl_keypair_destroy,
.todns = openssleddsa_todns,
.fromdns = openssleddsa_fromdns,
.tofile = openssleddsa_tofile,
.parse = openssleddsa_parse,
.fromlabel = openssleddsa_fromlabel,
};
/*

42
lib/dns/opensslrsa_link.c
View File

@ -310,7 +310,7 @@ opensslrsa_check_exponent_bits(EVP_PKEY *pkey, int maxbits) {
}
static isc_result_t
opensslrsa_verify2(dst_context_t *dctx, int maxbits, const isc_region_t *sig) {
opensslrsa_verify(dst_context_t *dctx, int maxbits, const isc_region_t *sig) {
dst_key_t *key = NULL;
int status = 0;
EVP_MD_CTX *evp_md_ctx = NULL;
@ -339,11 +339,6 @@ opensslrsa_verify2(dst_context_t *dctx, int maxbits, const isc_region_t *sig) {
}
}
static isc_result_t
opensslrsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
return opensslrsa_verify2(dctx, 0, sig);
}
#if OPENSSL_VERSION_NUMBER < 0x30000000L
static int
progress_cb(int p, int n, BN_GENCB *cb) {
@ -1123,27 +1118,20 @@ err:
}
static dst_func_t opensslrsa_functions = {
opensslrsa_createctx,
NULL, /*%< createctx2 */
opensslrsa_destroyctx,
opensslrsa_adddata,
opensslrsa_sign,
opensslrsa_verify,
opensslrsa_verify2,
NULL, /*%< computesecret */
dst__openssl_keypair_compare,
NULL, /*%< paramcompare */
opensslrsa_generate,
dst__openssl_keypair_isprivate,
dst__openssl_keypair_destroy,
opensslrsa_todns,
opensslrsa_fromdns,
opensslrsa_tofile,
opensslrsa_parse,
NULL, /*%< cleanup */
opensslrsa_fromlabel,
NULL, /*%< dump */
NULL, /*%< restore */
.createctx = opensslrsa_createctx,
.destroyctx = opensslrsa_destroyctx,
.adddata = opensslrsa_adddata,
.sign = opensslrsa_sign,
.verify = opensslrsa_verify,
.compare = dst__openssl_keypair_compare,
.generate = opensslrsa_generate,
.isprivate = dst__openssl_keypair_isprivate,
.destroy = dst__openssl_keypair_destroy,
.todns = opensslrsa_todns,
.fromdns = opensslrsa_fromdns,
.tofile = opensslrsa_tofile,
.parse = opensslrsa_parse,
.fromlabel = opensslrsa_fromlabel,
};
/*

12
lib/dns/tsig.c
View File

@ -631,8 +631,8 @@ dns_tsig_sign(dns_message_t *msg) {
* has validated at this point. This is why we include a
* MAC length > 0 in the reply.
*/
result = dst_context_create(
key->key, mctx, DNS_LOGCATEGORY_DNSSEC, true, 0, &ctx);
result = dst_context_create(key->key, mctx,
DNS_LOGCATEGORY_DNSSEC, true, &ctx);
if (result != ISC_R_SUCCESS) {
return result;
}
@ -1005,7 +1005,7 @@ dns_tsig_verify(isc_buffer_t *source, dns_message_t *msg,
sig_r.length = tsig.siglen;
result = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC,
false, 0, &ctx);
false, &ctx);
if (result != ISC_R_SUCCESS) {
return result;
}
@ -1117,7 +1117,7 @@ dns_tsig_verify(isc_buffer_t *source, dns_message_t *msg,
}
}
result = dst_context_verify(ctx, &sig_r);
result = dst_context_verify(ctx, 0, &sig_r);
if (result == DST_R_VERIFYFAILURE) {
result = DNS_R_TSIGVERIFYFAILURE;
tsig_log(msg->tsigkey, 2,
@ -1308,7 +1308,7 @@ tsig_verify_tcp(isc_buffer_t *source, dns_message_t *msg) {
if (msg->tsigctx == NULL) {
result = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC,
false, 0, &msg->tsigctx);
false, &msg->tsigctx);
if (result != ISC_R_SUCCESS) {
goto cleanup_querystruct;
}
@ -1420,7 +1420,7 @@ tsig_verify_tcp(isc_buffer_t *source, dns_message_t *msg) {
goto cleanup_context;
}
result = dst_context_verify(msg->tsigctx, &sig_r);
result = dst_context_verify(msg->tsigctx, 0, &sig_r);
if (result == DST_R_VERIFYFAILURE) {
tsig_log(msg->tsigkey, 2,
"signature failed to verify(2)");

10
tests/dns/dst_test.c
View File

@ -188,12 +188,12 @@ check_sig(const char *datapath, const char *sigpath, const char *keyname,
isc_buffer_remainingregion(&sigbuf, &sigreg);
result = dst_context_create(key, mctx, DNS_LOGCATEGORY_GENERAL, false,
0, &ctx);
&ctx);
assert_int_equal(result, ISC_R_SUCCESS);
result = dst_context_adddata(ctx, &datareg);
assert_int_equal(result, ISC_R_SUCCESS);
result = dst_context_verify(ctx, &sigreg);
result = dst_context_verify(ctx, 0, &sigreg);
/*
* Compute the expected signature and emit it
@ -206,7 +206,7 @@ check_sig(const char *datapath, const char *sigpath, const char *keyname,
dst_context_destroy(&ctx);
result2 = dst_context_create(key, mctx, DNS_LOGCATEGORY_GENERAL,
false, 0, &ctx);
false, &ctx);
assert_int_equal(result2, ISC_R_SUCCESS);
result2 = dst_context_adddata(ctx, &datareg);
@ -455,7 +455,7 @@ ISC_RUN_TEST_IMPL(ecdsa_determinism_test) {
assert_int_equal(result, ISC_R_SUCCESS);
isc_buffer_allocate(mctx, &sigbuf1, siglen);
result = dst_context_create(key, mctx, DNS_LOGCATEGORY_GENERAL, true, 0,
result = dst_context_create(key, mctx, DNS_LOGCATEGORY_GENERAL, true,
&ctx);
assert_int_equal(result, ISC_R_SUCCESS);
result = dst_context_sign(ctx, sigbuf1);
@ -463,7 +463,7 @@ ISC_RUN_TEST_IMPL(ecdsa_determinism_test) {
dst_context_destroy(&ctx);
isc_buffer_allocate(mctx, &sigbuf2, siglen);
result = dst_context_create(key, mctx, DNS_LOGCATEGORY_GENERAL, true, 0,
result = dst_context_create(key, mctx, DNS_LOGCATEGORY_GENERAL, true,
&ctx);
assert_int_equal(result, ISC_R_SUCCESS);
result = dst_context_sign(ctx, sigbuf2);

12
tests/dns/rsa_test.c
View File

@ -145,7 +145,7 @@ ISC_RUN_TEST_IMPL(isc_rsa_verify) {
key->key_alg = DST_ALG_RSASHA1;
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC,
false, 0, &ctx);
false, &ctx);
assert_int_equal(ret, ISC_R_SUCCESS);
r.base = d;
@ -155,7 +155,7 @@ ISC_RUN_TEST_IMPL(isc_rsa_verify) {
r.base = sigsha1;
r.length = 256;
ret = dst_context_verify(ctx, &r);
ret = dst_context_verify(ctx, 0, &r);
assert_int_equal(ret, ISC_R_SUCCESS);
dst_context_destroy(&ctx);
@ -165,7 +165,7 @@ ISC_RUN_TEST_IMPL(isc_rsa_verify) {
key->key_alg = DST_ALG_RSASHA256;
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false, 0,
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false,
&ctx);
assert_int_equal(ret, ISC_R_SUCCESS);
@ -176,7 +176,7 @@ ISC_RUN_TEST_IMPL(isc_rsa_verify) {
r.base = sigsha256;
r.length = 256;
ret = dst_context_verify(ctx, &r);
ret = dst_context_verify(ctx, 0, &r);
assert_int_equal(ret, ISC_R_SUCCESS);
dst_context_destroy(&ctx);
@ -185,7 +185,7 @@ ISC_RUN_TEST_IMPL(isc_rsa_verify) {
key->key_alg = DST_ALG_RSASHA512;
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false, 0,
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false,
&ctx);
assert_int_equal(ret, ISC_R_SUCCESS);
@ -196,7 +196,7 @@ ISC_RUN_TEST_IMPL(isc_rsa_verify) {
r.base = sigsha512;
r.length = 256;
ret = dst_context_verify(ctx, &r);
ret = dst_context_verify(ctx, 0, &r);
assert_int_equal(ret, ISC_R_SUCCESS);
dst_context_destroy(&ctx);

2
tests/dns/tsig_test.c
View File

@ -324,7 +324,7 @@ tsig_tcp(isc_stdtime_t now, isc_result_t expected_result, bool mangle_sig) {
dns_message_detach(&msg);
result = dst_context_create(key->key, mctx, DNS_LOGCATEGORY_DNSSEC,
false, 0, &outctx);
false, &outctx);
assert_int_equal(result, ISC_R_SUCCESS);
assert_non_null(outctx);