tdsaalloc.c - plan9port - [fork] Plan 9 from user space
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       ---
       tdsaalloc.c (900B)
       ---
            1 #include "os.h"
            2 #include <mp.h>
            3 #include <libsec.h>
            4 
            5 DSApub*
            6 dsapuballoc(void)
            7 {
            8         DSApub *dsa;
            9 
           10         dsa = mallocz(sizeof(*dsa), 1);
           11         if(dsa == nil)
           12                 sysfatal("dsapuballoc");
           13         return dsa;
           14 }
           15 
           16 void
           17 dsapubfree(DSApub *dsa)
           18 {
           19         if(dsa == nil)
           20                 return;
           21         mpfree(dsa->p);
           22         mpfree(dsa->q);
           23         mpfree(dsa->alpha);
           24         mpfree(dsa->key);
           25         free(dsa);
           26 }
           27 
           28 
           29 DSApriv*
           30 dsaprivalloc(void)
           31 {
           32         DSApriv *dsa;
           33 
           34         dsa = mallocz(sizeof(*dsa), 1);
           35         if(dsa == nil)
           36                 sysfatal("dsaprivalloc");
           37         return dsa;
           38 }
           39 
           40 void
           41 dsaprivfree(DSApriv *dsa)
           42 {
           43         if(dsa == nil)
           44                 return;
           45         mpfree(dsa->pub.p);
           46         mpfree(dsa->pub.q);
           47         mpfree(dsa->pub.alpha);
           48         mpfree(dsa->pub.key);
           49         mpfree(dsa->secret);
           50         free(dsa);
           51 }
           52 
           53 DSAsig*
           54 dsasigalloc(void)
           55 {
           56         DSAsig *dsa;
           57 
           58         dsa = mallocz(sizeof(*dsa), 1);
           59         if(dsa == nil)
           60                 sysfatal("dsasigalloc");
           61         return dsa;
           62 }
           63 
           64 void
           65 dsasigfree(DSAsig *dsa)
           66 {
           67         if(dsa == nil)
           68                 return;
           69         mpfree(dsa->r);
           70         mpfree(dsa->s);
           71         free(dsa);
           72 }