opensc/backport-tcos-Reformat-insert_pin-for-readability.patch
2022-05-09 16:30:27 +08:00

74 lines
2.3 KiB
Diff

From 69544553c36f0613f6283e0eeb3f9eb549825986 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Mon, 7 Dec 2020 17:44:34 +0100
Subject: [PATCH] tcos: Reformat insert_pin() for readability
---
src/libopensc/pkcs15-tcos.c | 35 ++++++++++++++++++++++-------------
1 file changed, 22 insertions(+), 13 deletions(-)
diff --git a/src/libopensc/pkcs15-tcos.c b/src/libopensc/pkcs15-tcos.c
index 1134ac11ba..feeb7eb39d 100644
--- a/src/libopensc/pkcs15-tcos.c
+++ b/src/libopensc/pkcs15-tcos.c
@@ -225,12 +225,14 @@ static int insert_pin(
pin_obj.auth_id.len = auth_id ? 0 : 1;
pin_obj.auth_id.value[0] = auth_id;
- if(card->type==SC_CARD_TYPE_TCOS_V3){
+ if(card->type == SC_CARD_TYPE_TCOS_V3) {
unsigned char buf[256];
int i, rec_no=0;
- if(pin_info.path.len>=2) pin_info.path.len-=2;
+ if (pin_info.path.len >= 2) {
+ pin_info.path.len -= 2;
+ }
sc_append_file_id(&pin_info.path, 0x5049);
- if(sc_select_file(card, &pin_info.path, NULL)!=SC_SUCCESS){
+ if (sc_select_file(card, &pin_info.path, NULL) != SC_SUCCESS) {
sc_log(ctx,
"Select(%s) failed\n",
sc_print_path(&pin_info.path));
@@ -238,17 +240,24 @@ static int insert_pin(
}
sc_log(ctx,
"Searching for PIN-Ref %02X\n", pin_reference);
- while((r=sc_read_record(card, ++rec_no, buf, sizeof(buf), SC_RECORD_BY_REC_NR))>0){
- int found=0, fbz=-1;
- if(buf[0]!=0xA0) continue;
- for(i=2;i<buf[1]+2;i+=2+buf[i+1]){
- if(buf[i]==0x83 && buf[i+1]==1 && buf[i+2]==pin_reference) ++found;
- if(buf[i]==0x90) fbz=buf[i+1+buf[i+1]];
+ while ((r = sc_read_record(card, ++rec_no, buf, sizeof(buf), SC_RECORD_BY_REC_NR)) > 0) {
+ int found = 0, fbz = -1;
+ if (buf[0] != 0xA0)
+ continue;
+ for (i = 2; i < buf[1] + 2; i += 2 + buf[i + 1]) {
+ if (buf[i] == 0x83 && buf[i + 1] == 1 && buf[i + 2] == pin_reference) {
+ ++found;
+ }
+ if (buf[i] == 0x90) {
+ fbz = buf[i + 1 + buf[i + 1]];
+ }
+ }
+ if (found) {
+ pin_info.tries_left = fbz;
+ break;
}
- if(found) pin_info.tries_left=fbz;
- if(found) break;
}
- if(r<=0){
+ if (r <= 0) {
sc_log(ctx, "No EF_PWDD-Record found\n");
return 1;
}
@@ -259,6 +268,6 @@ static int insert_pin(
return 1;
}
- pin_info.tries_left=f->prop_attr[3];
+ pin_info.tries_left = f->prop_attr[3];
sc_file_free(f);
}