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Allow use of long name for KDFs 

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/4079)
This commit is contained in:
Dr. Stephen Henson 2017-08-03 00:45:49 +01:00
parent 3f4af53c22
commit b15d5ab617
3 changed files with 20 additions and 3 deletions
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8
apps/pkeyutl.c
View File

@ -389,8 +389,12 @@ static EVP_PKEY_CTX *init_ctx(const char *kdfalg, int *pkeysize,
if (kdfalg != NULL) {
int kdfnid = OBJ_sn2nid(kdfalg);
if (kdfnid == NID_undef)
goto end;
if (kdfnid == NID_undef) {
kdfnid = OBJ_ln2nid(kdfalg);
if (kdfnid == NID_undef)
goto end;
}
ctx = EVP_PKEY_CTX_new_id(kdfnid, impl);
} else {
if (pkey == NULL)

6
test/evp_test.c
View File

@ -1623,10 +1623,14 @@ typedef struct kdf_data_st {
static int kdf_test_init(EVP_TEST *t, const char *name)
{
KDF_DATA *kdata;
int kdf_nid = OBJ_sn2nid(name);
if (kdf_nid == NID_undef)
kdf_nid = OBJ_ln2nid(name);
if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata))))
return 0;
kdata->ctx = EVP_PKEY_CTX_new_id(OBJ_sn2nid(name), NULL);
kdata->ctx = EVP_PKEY_CTX_new_id(kdf_nid, NULL);
if (kdata->ctx == NULL) {
OPENSSL_free(kdata);
return 0;

9
test/recipes/30-test_evp_data/evpkdf.txt
View File

@ -46,6 +46,15 @@ Ctrl.server_random = hexseed:ae6c806f8ad4d80784549dff28a4b58fd837681a51d928c3e30
Ctrl.client_random = hexseed:62e1fd91f23f558a605f28478c58cf72637b89784d959df7e946d3f07bd1b616
Output = d06139889fffac1e3a71865f504aa5d0d2a2e89506c6f2279b670c3e1b74f531016a2530c51a3a0f7e1d6590d0f0566b2f387f8d11fd4f731cdd572d2eae927f6f2f81410b25e6960be68985add6c38445ad9f8c64bf8068bf9a6679485d966f1ad6f68b43495b10a683755ea2b858d70ccac7ec8b053c6bd41ca299d4e51928
# As above but use long name for KDF
KDF=tls1-prf
Ctrl.md = md:SHA256
Ctrl.Secret = hexsecret:202c88c00f84a17a20027079604787461176455539e705be730890602c289a5001e34eeb3a043e5d52a65e66125188bf
Ctrl.label = seed:key expansion
Ctrl.server_random = hexseed:ae6c806f8ad4d80784549dff28a4b58fd837681a51d928c3e30ee5ff14f39868
Ctrl.client_random = hexseed:62e1fd91f23f558a605f28478c58cf72637b89784d959df7e946d3f07bd1b616
Output = d06139889fffac1e3a71865f504aa5d0d2a2e89506c6f2279b670c3e1b74f531016a2530c51a3a0f7e1d6590d0f0566b2f387f8d11fd4f731cdd572d2eae927f6f2f81410b25e6960be68985add6c38445ad9f8c64bf8068bf9a6679485d966f1ad6f68b43495b10a683755ea2b858d70ccac7ec8b053c6bd41ca299d4e51928
# Missing digest.
KDF=TLS1-PRF
Ctrl.Secret = hexsecret:01