ilyakooo0/urbit
1
0
Fork 0
mirror of https://github.com/ilyakooo0/urbit.git synced 2024-12-01 20:04:09 +03:00
Code Issues Packages Projects Releases Wiki Activity

Clean up style in ripe jet

Browse Source
This commit is contained in:
Fang 2018-11-04 12:51:49 -08:00
parent 1978fc9b05
commit ee02677cf2
1 changed files with 36 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
jets/e/ripe.c
View File

@ -4,77 +4,61 @@
#include "all.h"
#include <openssl/evp.h>
static void byte_reverse_in_place(c3_y *c_y, /* in */
c3_w n_w) /* size */
{
c3_w i_w;
for (i_w = 0; i_w < (n_w / 2) ; i_w++) {
c3_y lo = c_y[i_w];
c3_y hi = c_y[n_w - i_w - 1];
c_y[i_w] = hi;
c_y[n_w - i_w - 1] = lo;
}
}
u3_noun
u3qe_ripe(u3_atom wid, u3_atom dat)
{
c3_assert(_(u3a_is_cat(wid)));
dat = u3qc_rev(3, wid, dat);
c3_y * dat_y = (c3_y * ) u3a_malloc(wid); /* msg body */
u3r_bytes(0, wid, (void *) dat_y, dat);
c3_y* dat_y = (c3_y*)u3a_malloc(wid); // msg body
u3r_bytes(0, wid, (void*)dat_y, dat);
const EVP_MD *rip_u = EVP_ripemd160(); /* ripem algorithm */
EVP_MD_CTX * con_u = NULL; /* context */
const EVP_MD* rip_u = EVP_ripemd160(); // ripem algorithm
EVP_MD_CTX* con_u = NULL; // context
/* build library context object
once (and only once)
we do this once (and only once)
*/
if (NULL == con_u) {
if (NULL == con_u)
{
con_u = EVP_MD_CTX_create();
}
/* perform
signature
/* perform signature
*/
c3_y sib_y[20]; /* signature body */
c3_w sil_w; /* signature length */
c3_w ret_w; /* return code */
ret_w = EVP_DigestInit_ex (con_u, rip_u, NULL);
if (ret_w != 1) {
u3a_free(dat_y );
c3_y sib_y[20]; // signature body
c3_w sil_w; // signature length
c3_w ret_w; // return code
ret_w = EVP_DigestInit_ex(con_u, rip_u, NULL);
if (ret_w != 1)
{
u3a_free(dat_y);
fprintf(stderr, "\rripe jet: crypto library fail 1\n");
return u3m_bail(c3__exit);
}
ret_w = EVP_DigestUpdate (con_u, (void *) dat_y, wid);
u3a_free(dat_y );
if (ret_w != 1) {
ret_w = EVP_DigestUpdate(con_u, (void*)dat_y, wid);
u3a_free(dat_y);
if (ret_w != 1)
{
fprintf(stderr, "\rripe jet: crypto library fail 2\n");
return u3m_bail(c3__exit);
}
ret_w = EVP_DigestFinal_ex (con_u, sib_y, &sil_w);
if (ret_w != 1) {
ret_w = EVP_DigestFinal_ex(con_u, sib_y, &sil_w);
if (ret_w != 1)
{
fprintf(stderr, "\rripe jet: crypto library fail 3\n");
return u3m_bail(c3__exit);
}
/* endian conversion ;
/* endian conversion;
turn into noun for return
*/
byte_reverse_in_place(sib_y, 20);
u3_noun sig = u3i_bytes(sil_w, sib_y);
return(sig);
return(u3kc_rev(3, sil_w, u3i_bytes(sil_w, sib_y)));
}
@ -83,12 +67,8 @@ u3we_ripe(u3_noun cor)
{
u3_noun wid, dat;
fprintf(stderr, "HERE\n\r");
if ( (c3n == u3r_mean(cor,
u3x_sam_2, &wid,
u3x_sam_3, &dat,
0) ||
if ( (c3n == u3r_mean(cor, u3x_sam_2, &wid,
u3x_sam_3, &dat, 0) ||
u3ud(wid) || u3ud(dat))
)
{