RSApub*
readpublickey(Biobuf *b, char **sp)
{
char *s;
RSApub *key;
key = rsapuballoc();
if(key == nil)
return nil;
for(;;){
if((s = Brdstr(b, '\n', 1)) == nil){
rsapubfree(key);
return nil;
}
if(s[0]=='#'){
free(s);
continue;
}
if(parsepubkey(s, key, sp, 10)==0
|| parsepubkey(s, key, sp, 16)==0)
return key;
fprint(2, "warning: skipping line '%s'; cannot parse\n", s);
free(s);
}
}
static void*
rsa_str2pk(char *str, char **strp)
{
RSApub *rsa;
char *p;
rsa = rsapuballoc();
rsa->n = base64tobig(str, &p);
rsa->ek = base64tobig(p, &p);
if(strp)
*strp = p;
return rsa;
}