}
int gost_tlstree(int cipher_nid, const unsigned char *in, unsigned char *out,
- const unsigned char *tlsseq)
+ const unsigned char *tlsseq, int mode)
{
uint64_t gh_c1 = 0x00000000FFFFFFFF, gh_c2 = 0x0000F8FFFFFFFFFF,
gh_c3 = 0xC0FFFFFFFFFFFFFF;
c2 = gh_c2;
c3 = gh_c3;
break;
+ case NID_magma_mgm:
+ switch (mode) {
+ case TLSTREE_MODE_S: // TLS_GOSTR341112_256_WITH_MAGMA_MGM_S
+ c1 = 0x000000fcffffffff;
+ c2 = 0x00e0ffffffffffff;
+ c3 = 0xffffffffffffffff;
+ break;
+ case TLSTREE_MODE_L: // TLS_GOSTR341112_256_WITH_MAGMA_MGM_L
+ c1 = 0x000000000000e0ff;
+ c2 = 0x000000c0ffffffff;
+ c3 = 0x80ffffffffffffff;
+ break;
+ default:
+ return 0;
+ }
+ break;
+ case NID_kuznyechik_mgm:
+ switch (mode) {
+ case TLSTREE_MODE_S: // TLS_GOSTR341112_256_WITH_KUZNYECHIK_MGM_S
+ c1 = 0x000000e0ffffffff;
+ c2 = 0x0000ffffffffffff;
+ c3 = 0xf8ffffffffffffff;
+ break;
+ case TLSTREE_MODE_L: // TLS_GOSTR341112_256_WITH_KUZNYECHIK_MGM_L
+ c1 = 0x00000000000000f8;
+ c2 = 0x00000000f0ffffff;
+ c3 = 0x00e0ffffffffffff;
+ default:
+ return 0;
+ }
+ break;
default:
return 0;
}