engines/ccgost/gost_sign.c

104 int pack_sign_cc(DSA_SIG *s,int order,unsigned char *sig, size_t *siglen)
106 	*siglen = 2*order;
107 	memset(sig,0,*siglen);
110 	dump_signature("serialized",sig,*siglen);
119 int pack_sign_cp(DSA_SIG *s,int order,unsigned char *sig, size_t *siglen)
121 	*siglen = 2*order;
122 	memset(sig,0,*siglen);
125 	dump_signature("serialized",sig,*siglen);
251 DSA_SIG *unpack_cc_signature(const unsigned char *sig,size_t siglen)
260 	s->r = getbnfrombuf(sig, siglen/2);
261 	s->s = getbnfrombuf(sig + siglen/2, siglen/2);
266 DSA_SIG *unpack_cp_signature(const unsigned char *sig,size_t siglen)
276 	s->s = getbnfrombuf(sig , siglen/2);
277 	s->r = getbnfrombuf(sig + siglen/2, siglen/2);