1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
7  * Export of this software from the United States of America may
8  *   require a specific license from the United States Government.
32  * Export of this software from the United States of America may require
33  * a specific license from the United States Government.  It is the
134     OSSL_PARAM params[2], *p = params;  in krb5int_hmac_keyblock()  local
137     if (md == NULL || keyblock->length > hash->blocksize)  in krb5int_hmac_keyblock()
139     if (output->length < hash->hashsize)  in krb5int_hmac_keyblock()
152     *p++ = OSSL_PARAM_construct_utf8_string(OSSL_ALG_PARAM_DIGEST,  in krb5int_hmac_keyblock()
154     *p = OSSL_PARAM_construct_end();  in krb5int_hmac_keyblock()
156     ok = EVP_MAC_init(ctx, keyblock->contents, keyblock->length, params);  in krb5int_hmac_keyblock()
161         ok = EVP_MAC_update(ctx, (uint8_t *)iov->data.data, iov->data.length);  in krb5int_hmac_keyblock()
163     ok = ok && EVP_MAC_final(ctx, (uint8_t *)output->data, &md_len,  in krb5int_hmac_keyblock()
164                              output->length);  in krb5int_hmac_keyblock()
167     output->length = md_len;  in krb5int_hmac_keyblock()
188     hashsize = hash->hashsize;  in krb5int_hmac_keyblock()
189     blocksize = hash->blocksize;  in krb5int_hmac_keyblock()
191     if (keyblock->length > blocksize)  in krb5int_hmac_keyblock()
193     if (output->length < hashsize)  in krb5int_hmac_keyblock()
203     ok = HMAC_Init_ex(ctx, keyblock->contents, keyblock->length,  in krb5int_hmac_keyblock()
209             ok = HMAC_Update(ctx, (uint8_t *)iov->data.data, iov->data.length);  in krb5int_hmac_keyblock()
213     if (ok && md_len <= output->length) {  in krb5int_hmac_keyblock()
214         output->length = md_len;  in krb5int_hmac_keyblock()
215         memcpy(output->data, md, output->length);  in krb5int_hmac_keyblock()
228     return krb5int_hmac_keyblock(hash, &key->keyblock, data, num_data, output);  in krb5int_hmac()