1 0fc65b37 2004-03-21 devnull #include "os.h"
 2 0fc65b37 2004-03-21 devnull #include <mp.h>
 3 0fc65b37 2004-03-21 devnull #include <libsec.h>
 4 0fc65b37 2004-03-21 devnull 
 5 0fc65b37 2004-03-21 devnull DSApub*
 6 0fc65b37 2004-03-21 devnull dsapuballoc(void)
 7 0fc65b37 2004-03-21 devnull {
 8 0fc65b37 2004-03-21 devnull 	DSApub *dsa;
 9 0fc65b37 2004-03-21 devnull 
10 0fc65b37 2004-03-21 devnull 	dsa = mallocz(sizeof(*dsa), 1);
11 0fc65b37 2004-03-21 devnull 	if(dsa == nil)
12 0fc65b37 2004-03-21 devnull 		sysfatal("dsapuballoc");
13 0fc65b37 2004-03-21 devnull 	return dsa;
14 0fc65b37 2004-03-21 devnull }
15 0fc65b37 2004-03-21 devnull 
16 0fc65b37 2004-03-21 devnull void
17 0fc65b37 2004-03-21 devnull dsapubfree(DSApub *dsa)
18 0fc65b37 2004-03-21 devnull {
19 0fc65b37 2004-03-21 devnull 	if(dsa == nil)
20 0fc65b37 2004-03-21 devnull 		return;
21 0fc65b37 2004-03-21 devnull 	mpfree(dsa->p);
22 0fc65b37 2004-03-21 devnull 	mpfree(dsa->q);
23 0fc65b37 2004-03-21 devnull 	mpfree(dsa->alpha);
24 0fc65b37 2004-03-21 devnull 	mpfree(dsa->key);
25 0fc65b37 2004-03-21 devnull 	free(dsa);
26 0fc65b37 2004-03-21 devnull }
27 0fc65b37 2004-03-21 devnull 
28 0fc65b37 2004-03-21 devnull 
29 0fc65b37 2004-03-21 devnull DSApriv*
30 0fc65b37 2004-03-21 devnull dsaprivalloc(void)
31 0fc65b37 2004-03-21 devnull {
32 0fc65b37 2004-03-21 devnull 	DSApriv *dsa;
33 0fc65b37 2004-03-21 devnull 
34 0fc65b37 2004-03-21 devnull 	dsa = mallocz(sizeof(*dsa), 1);
35 0fc65b37 2004-03-21 devnull 	if(dsa == nil)
36 0fc65b37 2004-03-21 devnull 		sysfatal("dsaprivalloc");
37 0fc65b37 2004-03-21 devnull 	return dsa;
38 0fc65b37 2004-03-21 devnull }
39 0fc65b37 2004-03-21 devnull 
40 0fc65b37 2004-03-21 devnull void
41 0fc65b37 2004-03-21 devnull dsaprivfree(DSApriv *dsa)
42 0fc65b37 2004-03-21 devnull {
43 0fc65b37 2004-03-21 devnull 	if(dsa == nil)
44 0fc65b37 2004-03-21 devnull 		return;
45 0fc65b37 2004-03-21 devnull 	mpfree(dsa->pub.p);
46 0fc65b37 2004-03-21 devnull 	mpfree(dsa->pub.q);
47 0fc65b37 2004-03-21 devnull 	mpfree(dsa->pub.alpha);
48 0fc65b37 2004-03-21 devnull 	mpfree(dsa->pub.key);
49 0fc65b37 2004-03-21 devnull 	mpfree(dsa->secret);
50 0fc65b37 2004-03-21 devnull 	free(dsa);
51 0fc65b37 2004-03-21 devnull }
52 0fc65b37 2004-03-21 devnull 
53 0fc65b37 2004-03-21 devnull DSAsig*
54 0fc65b37 2004-03-21 devnull dsasigalloc(void)
55 0fc65b37 2004-03-21 devnull {
56 0fc65b37 2004-03-21 devnull 	DSAsig *dsa;
57 0fc65b37 2004-03-21 devnull 
58 0fc65b37 2004-03-21 devnull 	dsa = mallocz(sizeof(*dsa), 1);
59 0fc65b37 2004-03-21 devnull 	if(dsa == nil)
60 0fc65b37 2004-03-21 devnull 		sysfatal("dsasigalloc");
61 0fc65b37 2004-03-21 devnull 	return dsa;
62 0fc65b37 2004-03-21 devnull }
63 0fc65b37 2004-03-21 devnull 
64 0fc65b37 2004-03-21 devnull void
65 0fc65b37 2004-03-21 devnull dsasigfree(DSAsig *dsa)
66 0fc65b37 2004-03-21 devnull {
67 0fc65b37 2004-03-21 devnull 	if(dsa == nil)
68 0fc65b37 2004-03-21 devnull 		return;
69 0fc65b37 2004-03-21 devnull 	mpfree(dsa->r);
70 0fc65b37 2004-03-21 devnull 	mpfree(dsa->s);
71 0fc65b37 2004-03-21 devnull 	free(dsa);
72 0fc65b37 2004-03-21 devnull }