Make sure we compare wchars to wchars instead of bytes

This fixes a bug where printing a bunch of UTF8 chars with glyphs
that have a size > 1 would make the entire chat window disappear.
It also fixes an issue where said UTF8 chars would be truncated
and generally not display correctly.

.cirrus.yml

@@ -1,7 +1,7 @@
 ---
-cirrus-ci_task:
+bazel-opt_task:
   container:
-    image: toxchat/toktok-stack:0.0.31-third_party
+    image: toxchat/toktok-stack:latest-release
     cpu: 2
     memory: 2G
   configure_script:
@@ -9,5 +9,4 @@ cirrus-ci_task:
   test_all_script:
     - cd /src/workspace && bazel test -k
         --remote_http_cache=http://$CIRRUS_HTTP_CACHE_HOST
-        --config=release
         //toxic/...

.github/settings.yml

@@ -12,7 +12,8 @@ branches:
       required_status_checks:
         contexts:
           - build
-          - cirrus-ci
+          - build-static
+          - bazel-opt
           - Codacy Static Code Analysis
           - code-review/reviewable
           - infer

.github/workflows/ci.yml

@@ -37,6 +37,22 @@ jobs:
       - name: Build toxic
         run: make -j4
 
+  build-static:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Build minimal static toxic binary
+        run: docker run --rm
+          -v /tmp/artifact:/artifact
+          -v $PWD:/toxic
+          amd64/alpine:latest
+          sh -c 'yes | /toxic/script/build-minimal-static-toxic.sh'
+      - name: Display binary checksum
+        run: |
+          tar Jxf /tmp/artifact/toxic-minimal-static-musl_linux_x86-64.tar.xz
+          sha256sum toxic-minimal-static-musl_linux_x86-64/toxic
+
   infer:
     runs-on: ubuntu-latest
     container: toxchat/infer

BUILD.bazel

@@ -1,6 +1,8 @@
 load("@rules_cc//cc:defs.bzl", "cc_binary")
 load("//tools/project:build_defs.bzl", "project")
 
+package(features = ["layering_check"])
+
 project()
 
 cc_binary(

script/build-minimal-static-toxic.sh

@@ -2,7 +2,7 @@
 
 # MIT License
 #
-# Copyright (c) 2021 Maxim Biro <nurupo.contributions@gmail.com>
+# Copyright (c) 2021-2022 Maxim Biro <nurupo.contributions@gmail.com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -36,8 +36,19 @@
 #
 # that would use Toxic code from /home/jfreegman/git/toxic and place the build
 # artifact at /tmp/artifact.
-# You can change between amd64/alpine:latest and i386/alpine:latest, for 64-bit
+#
-# and 32-bit builds.
+# You can change between:
+#   amd64/alpine:latest,
+#   i386/alpine:latest,
+#   arm64v8/alpine:latest,
+#   arm32v7/alpine:latest,
+#   arm32v6/alpine:latest,
+#   ppc64le/alpine:latest,
+#   s390x/alpine:latest,
+#   etc.
+# as long as your system can run foreign architecture binaries, e.g. via qemu
+# static bins and binfmt (install qemu-user-static package on Debian/Ubuntu).
+#
 #
 # To debug, run:
 #
@@ -53,12 +64,6 @@ set -eu
 ARTIFACT_DIR="/artifact"
 TOXIC_SRC_DIR="/toxic"
 
-# Make sure we run in the expected environment
-if ! grep -q 'docker' /proc/1/cgroup
-then
-  echo "Error: This script should be run inside a disposable Docker container as it might modify system files in ways that would break a real system."
-  exit 1
-fi
 
 if [ ! -f /etc/os-release ] || ! grep -qi 'Alpine Linux' /etc/os-release
 then
@@ -186,7 +191,8 @@ cd curl*
   --with-openssl
 make
 make install
-sed -i 's|-lbrotlidec |-lbrotlidec-static -lbrotlicommon-static |g' $BUILD_DIR/prefix-curl/lib/pkgconfig/libcurl.pc
+sed -i 's|-lbrotlidec |-lbrotlidec -lbrotlicommon |g' $BUILD_DIR/prefix-curl/lib/pkgconfig/libcurl.pc
+
 
 # Build Toxic
 cd "$BUILD_DIR"

src/chat.c

@@ -676,8 +676,10 @@ static void chat_onFileRecv(ToxWindow *self, Tox *m, uint32_t friendnum, uint32_
     FILE *filecheck = NULL;
     int count = 1;
 
-    while ((filecheck = fopen(file_path, "r"))) {
+    while ((filecheck = fopen(file_path, "r")) || file_transfer_recv_path_exists(file_path)) {
+        if (filecheck) {
             fclose(filecheck);
+        }
 
         file_path[path_len] = '\0';
         char d[5];
@@ -1383,7 +1385,7 @@ static void chat_onDraw(ToxWindow *self, Tox *m)
     self->x = x2;
 
     /* Truncate note if it doesn't fit in statusbar */
-    size_t maxlen = x2 - getcurx(statusbar->topline) - (KEY_IDENT_DIGITS * 2) - 6;
+    size_t maxlen = x2 - getcurx(statusbar->topline) - KEY_IDENT_BYTES - 6;
 
     pthread_mutex_lock(&Winthread.lock);
     size_t statusmsg_len = statusbar->statusmsg_len;
@@ -1414,10 +1416,10 @@ static void chat_onDraw(ToxWindow *self, Tox *m)
     int s_x;
     getyx(statusbar->topline, s_y, s_x);
 
-    mvwhline(statusbar->topline, s_y, s_x, ' ', x2 - s_x - (KEY_IDENT_DIGITS * 2) - 3);
+    mvwhline(statusbar->topline, s_y, s_x, ' ', x2 - s_x - KEY_IDENT_BYTES  - 3);
     wattroff(statusbar->topline, COLOR_PAIR(BAR_TEXT));
 
-    wmove(statusbar->topline, 0, x2 - (KEY_IDENT_DIGITS * 2) - 3);
+    wmove(statusbar->topline, 0, x2 - KEY_IDENT_BYTES  - 3);
 
     wattron(statusbar->topline, COLOR_PAIR(BAR_ACCENT));
     wprintw(statusbar->topline, "{");
@@ -1425,7 +1427,7 @@ static void chat_onDraw(ToxWindow *self, Tox *m)
 
     wattron(statusbar->topline, COLOR_PAIR(BAR_TEXT));
 
-    for (size_t i = 0; i < KEY_IDENT_DIGITS; ++i) {
+    for (size_t i = 0; i < KEY_IDENT_BYTES / 2; ++i) {
         wprintw(statusbar->topline, "%02X", Friends.list[self->num].pub_key[i] & 0xff);
     }
 

src/file_transfers.c

@@ -45,9 +45,8 @@ extern FriendsList Friends;
 void init_progress_bar(char *progline)
 {
     strcpy(progline, "0% [");
-    int i;
 
-    for (i = 0; i < NUM_PROG_MARKS; ++i) {
+    for (size_t i = 0; i < NUM_PROG_MARKS; ++i) {
         strcat(progline, "-");
     }
 
@@ -397,3 +396,26 @@ void kill_all_file_transfers(Tox *m)
         kill_all_file_transfers_friend(m, Friends.list[i].num);
     }
 }
+
+bool file_transfer_recv_path_exists(const char *path)
+{
+    for (size_t friendnumber = 0; friendnumber < Friends.max_idx; ++friendnumber) {
+        if (!Friends.list[friendnumber].active) {
+            continue;
+        }
+
+        for (size_t i = 0; i < MAX_FILES; ++i) {
+            FileTransfer *ft = &Friends.list[friendnumber].file_receiver[i];
+
+            if (ft->state == FILE_TRANSFER_INACTIVE) {
+                continue;
+            }
+
+            if (strcmp(path, ft->file_path) == 0) {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}

src/file_transfers.h

@@ -145,4 +145,7 @@ void kill_all_file_transfers_friend(Tox *m, uint32_t friendnumber);
 
 void kill_all_file_transfers(Tox *m);
 
+/* Return true if any pending or active file receiver has the path `path`. */
+bool file_transfer_recv_path_exists(const char *path);
+
 #endif /* FILE_TRANSFERS_H */

src/line_info.c

@@ -20,6 +20,10 @@
  *
  */
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE    /* needed for wcswidth() */
+#endif
+
 #include <stdarg.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -137,13 +141,13 @@ static struct line_info *line_info_ret_queue(struct history *hst)
  * Return 0 if string does not contain a newline byte.
  * Return -1 if printing was aborted.
  */
-static int print_n_chars(WINDOW *win, const char *s, size_t n, int max_y)
+static int print_n_chars(WINDOW *win, const wchar_t *s, size_t n, int max_y)
 {
     bool newline = false;
-    char ch;
+    wchar_t ch;
 
     for (size_t i = 0; i < n && (ch = s[i]); ++i) {
-        if (ch == '\n') {
+        if (ch == L'\n') {
             newline = true;
 
             int x;
@@ -159,7 +163,17 @@ static int print_n_chars(WINDOW *win, const char *s, size_t n, int max_y)
         }
 
         if (win) {
-            wprintw(win, "%c", ch);
+#ifdef HAVE_WIDECHAR
+            waddnwstr(win, &ch, 1);
+#else
+            char b;
+
+            if (wcstombs(&b, &ch, sizeof(char)) != 1) {
+                continue;
+            }
+
+            wprintw(win, "%c", b);
+#endif  // HAVE_WIDECHAR
         }
     }
 
@@ -169,10 +183,10 @@ static int print_n_chars(WINDOW *win, const char *s, size_t n, int max_y)
 /* Returns the index of the last space character in `s` found before `limit`.
  * Returns -1 if no space is found.
  */
-static int rspace_index(const char *s, int limit)
+static int rspace_index(const wchar_t *s, int limit)
 {
     for (int i = limit; i >= 0; --i) {
-        if (s[i] == ' ') {
+        if (s[i] == L' ') {
             return i;
         }
     }
@@ -183,12 +197,12 @@ static int rspace_index(const char *s, int limit)
 /* Returns the first index in `s` containing a newline byte found before `limit`.
  * Returns -1 if no newline  is found.
  */
-static int newline_index(const char *s, int limit)
+static int newline_index(const wchar_t *s, int limit)
 {
-    char ch;
+    wchar_t ch;
 
     for (int i = 0; i < limit && (ch = s[i]); ++i) {
-        if (ch == '\n') {
+        if (ch == L'\n') {
             return i;
         }
     }
@@ -197,13 +211,13 @@ static int newline_index(const char *s, int limit)
 }
 
 /* Returns the number of newline bytes in `s` */
-static unsigned int newline_count(const char *s)
+static unsigned int newline_count(const wchar_t *s)
 {
-    char ch;
+    wchar_t ch;
     unsigned int count = 0;
 
     for (size_t i = 0; (ch = s[i]); ++i) {
-        if (ch == '\n') {
+        if (ch == L'\n') {
             ++count;
         }
     }
@@ -226,10 +240,10 @@ static int print_wrap(WINDOW *win, struct line_info *line, int max_x, int max_y)
     int y;
     UNUSED_VAR(y);
 
-    const char *msg = line->msg;
+    const wchar_t *msg = line->msg;
-    uint16_t length = line->msg_len;
+    uint16_t length = line->msg_width;
     uint16_t lines = 0;
-    const int x_start = line->len - line->msg_len - 1;  // manually keep track of x position because ncurses sucks
+    const int x_start = line->len - line->msg_width - 1;  // manually keep track of x position because ncurses sucks
     int x_limit = max_x - x_start;
 
     if (x_limit <= 1) {
@@ -246,7 +260,7 @@ static int print_wrap(WINDOW *win, struct line_info *line, int max_x, int max_y)
         }
 
         if (length < x_limit) {
-            int p_ret = print_n_chars(win, msg, length, max_y);
+            const int p_ret = print_n_chars(win, msg, length, max_y);
 
             if (p_ret == 1) {
                 lines += newline_count(msg);
@@ -258,7 +272,7 @@ static int print_wrap(WINDOW *win, struct line_info *line, int max_x, int max_y)
             break;
         }
 
-        int newline_idx = newline_index(msg, x_limit - 1);
+        const int newline_idx = newline_index(msg, x_limit - 1);
 
         if (newline_idx >= 0) {
             if (print_n_chars(win, msg, newline_idx + 1, max_y) == -1) {
@@ -272,7 +286,7 @@ static int print_wrap(WINDOW *win, struct line_info *line, int max_x, int max_y)
             continue;
         }
 
-        int space_idx = rspace_index(msg, x_limit - 1);
+        const int space_idx = rspace_index(msg, x_limit - 1);
 
         if (space_idx >= 1) {
             if (print_n_chars(win, msg, space_idx, max_y) == -1) {
@@ -321,6 +335,34 @@ static int print_wrap(WINDOW *win, struct line_info *line, int max_x, int max_y)
     return 0;
 }
 
+/* Converts `msg` into a widechar string and puts the result in `buf`.
+ *
+ * Returns the widechar width of the string.
+ */
+static uint16_t line_info_add_msg(wchar_t *buf, size_t buf_size, const char *msg)
+{
+    if (msg == NULL || msg[0] == '\0') {
+        return 0;
+    }
+
+    uint16_t width = 0;
+
+    const wint_t wc_msg_len = mbs_to_wcs_buf(buf, msg, buf_size);
+
+    if (wc_msg_len > 0 && wc_msg_len < buf_size) {
+        buf[wc_msg_len] = L'\0';
+        width = (uint16_t) wcswidth(buf, wc_msg_len);
+    } else {
+        fprintf(stderr, "Failed to convert string '%s' to widechar\n", msg);
+        const wchar_t *err = L"Failed to parse message";
+        width = wcslen(err);
+        wmemcpy(buf, err, width);
+        buf[width] = L'\0';
+    }
+
+    return width;
+}
+
 static void line_info_init_line(ToxWindow *self, struct line_info *line)
 {
     int y2;
@@ -409,13 +451,8 @@ int line_info_add(ToxWindow *self, bool show_timestamp, const char *name1, const
             break;
     }
 
-    uint16_t msg_len = 0;
+    const uint16_t msg_width = line_info_add_msg(new_line->msg, sizeof(new_line->msg), frmt_msg);
-
+    len += msg_width;
-    if (frmt_msg[0]) {
-        snprintf(new_line->msg, sizeof(new_line->msg), "%s", frmt_msg);
-        msg_len = strlen(new_line->msg);
-        len += msg_len;
-    }
 
     if (show_timestamp) {
         get_time_str(new_line->timestr, sizeof(new_line->timestr));
@@ -434,7 +471,7 @@ int line_info_add(ToxWindow *self, bool show_timestamp, const char *name1, const
 
     new_line->id = (hst->line_end->id + 1 + hst->queue_size) % INT_MAX;
     new_line->len = len;
-    new_line->msg_len = msg_len;
+    new_line->msg_width = msg_width;
     new_line->type = type;
     new_line->bold = bold;
     new_line->colour = colour;
@@ -518,9 +555,8 @@ void line_info_print(ToxWindow *self)
     const int max_y = y2 - CHATBOX_HEIGHT - WINDOW_BAR_HEIGHT;
     const int max_x = self->show_peerlist ? x2 - 1 - SIDEBAR_WIDTH : x2;
     uint16_t numlines = line->format_lines;
-    int print_ret = 0;
 
-    while (line && numlines++ <= max_y && print_ret == 0) {
+    while (line && numlines++ <= max_y) {
         int y;
         int x;
         getyx(win, y, x);
@@ -557,22 +593,22 @@ void line_info_print(ToxWindow *self)
                 wprintw(win, "%s %s: ", user_settings->line_normal, line->name1);
                 wattroff(win, COLOR_PAIR(nameclr));
 
-                if (line->msg[0] == 0) {
+                if (line->msg[0] == L'\0') {
                     waddch(win, '\n');
                     break;
                 }
 
-                if (line->msg[0] == '>') {
+                if (line->msg[0] == L'>') {
                     wattron(win, COLOR_PAIR(GREEN));
-                } else if (line->msg[0] == '<') {
+                } else if (line->msg[0] == L'<') {
                     wattron(win, COLOR_PAIR(RED));
                 }
 
-                print_ret = print_wrap(win, line, max_x, max_y);
+                print_wrap(win, line, max_x, max_y);
 
-                if (line->msg[0] == '>') {
+                if (line->msg[0] == L'>') {
                     wattroff(win, COLOR_PAIR(GREEN));
-                } else if (line->msg[0] == '<') {
+                } else if (line->msg[0] == L'<') {
                     wattroff(win, COLOR_PAIR(RED));
                 }
 
@@ -592,7 +628,7 @@ void line_info_print(ToxWindow *self)
 
                 wattron(win, COLOR_PAIR(YELLOW));
                 wprintw(win, "%s %s ", user_settings->line_normal, line->name1);
-                print_ret = print_wrap(win, line, max_x, max_y);
+                print_wrap(win, line, max_x, max_y);
                 wattroff(win, COLOR_PAIR(YELLOW));
 
                 waddch(win, '\n');
@@ -613,7 +649,7 @@ void line_info_print(ToxWindow *self)
                     wattron(win, COLOR_PAIR(line->colour));
                 }
 
-                print_ret = print_wrap(win, line, max_x, max_y);
+                print_wrap(win, line, max_x, max_y);
                 waddch(win, '\n');
 
                 if (line->bold) {
@@ -631,8 +667,8 @@ void line_info_print(ToxWindow *self)
                 wprintw(win, "$ ");
                 wattroff(win, COLOR_PAIR(GREEN));
 
-                if (line->msg[0]) {
+                if (line->msg[0] != L'\0') {
-                    print_ret = print_wrap(win, line, max_x, max_y);
+                    print_wrap(win, line, max_x, max_y);
                 }
 
                 waddch(win, '\n');
@@ -650,7 +686,7 @@ void line_info_print(ToxWindow *self)
                 wprintw(win, "%s ", line->name1);
                 wattroff(win, A_BOLD);
 
-                print_ret = print_wrap(win, line, max_x, max_y);
+                print_wrap(win, line, max_x, max_y);
                 waddch(win, '\n');
 
                 wattroff(win, COLOR_PAIR(line->colour));
@@ -669,7 +705,7 @@ void line_info_print(ToxWindow *self)
                 wprintw(win, "%s ", line->name1);
                 wattroff(win, A_BOLD);
 
-                print_ret = print_wrap(win, line, max_x, max_y);
+                print_wrap(win, line, max_x, max_y);
                 waddch(win, '\n');
 
                 wattroff(win, COLOR_PAIR(line->colour));
@@ -687,7 +723,7 @@ void line_info_print(ToxWindow *self)
                 wprintw(win, "%s", line->name1);
                 wattroff(win, A_BOLD);
 
-                print_ret = print_wrap(win, line, max_x, max_y);
+                print_wrap(win, line, max_x, max_y);
 
                 wattron(win, A_BOLD);
                 wprintw(win, "%s\n", line->name2);
@@ -749,10 +785,9 @@ void line_info_set(ToxWindow *self, uint32_t id, char *msg)
 
     while (line) {
         if (line->id == id) {
-            size_t new_len = strlen(msg);
+            const uint16_t new_width = line_info_add_msg(line->msg, sizeof(line->msg), msg);
-            line->len = line->len - line->msg_len + new_len;
+            line->len = line->len - line->msg_width + new_width;
-            line->msg_len = new_len;
+            line->msg_width = new_width;
-            snprintf(line->msg, sizeof(line->msg), "%s", msg);
             return;
         }
 

src/line_info.h

@@ -49,7 +49,7 @@ struct line_info {
     char    timestr[TIME_STR_SIZE];
     char    name1[TOXIC_MAX_NAME_LENGTH + 1];
     char    name2[TOXIC_MAX_NAME_LENGTH + 1];
-    char msg[MAX_LINE_INFO_MSG_SIZE];
+    wchar_t msg[MAX_LINE_INFO_MSG_SIZE];
     time_t  timestamp;
     uint8_t type;
     uint8_t bold;
@@ -58,7 +58,7 @@ struct line_info {
     bool    read_flag;     /* true if a message has been flagged as read */
     uint32_t id;
     uint16_t len;        /* combined length of entire line */
-    uint16_t msg_len;    /* length of the message */
+    uint16_t msg_width;    /* width of the message */
     uint16_t format_lines;  /* number of lines the combined string takes up (dynamically set) */
 
     struct line_info *prev;

src/log.c

@@ -62,21 +62,21 @@ static int get_log_path(char *dest, int destsize, const char *name, const char *
 
     /* first 6 bytes of selfkey */
     char self_id[32] = {0};
-    path_len += KEY_IDENT_DIGITS * 2;
+    path_len += KEY_IDENT_BYTES;
     sprintf(&self_id[0], "%02X", selfkey[0] & 0xff);
     sprintf(&self_id[2], "%02X", selfkey[1] & 0xff);
     sprintf(&self_id[4], "%02X", selfkey[2] & 0xff);
-    self_id[KEY_IDENT_DIGITS * 2] = '\0';
+    self_id[KEY_IDENT_BYTES] = '\0';
 
     char other_id[32] = {0};
 
     if (otherkey) {
         /* first 6 bytes of otherkey */
-        path_len += KEY_IDENT_DIGITS * 2;
+        path_len += KEY_IDENT_BYTES;
         sprintf(&other_id[0], "%02X", otherkey[0] & 0xff);
         sprintf(&other_id[2], "%02X", otherkey[1] & 0xff);
         sprintf(&other_id[4], "%02X", otherkey[2] & 0xff);
-        other_id[KEY_IDENT_DIGITS * 2] = '\0';
+        other_id[KEY_IDENT_BYTES] = '\0';
     }
 
     if (path_len >= destsize) {

src/prompt.c

@@ -175,9 +175,7 @@ static int add_friend_request(const char *public_key, const char *data)
         return -1;
     }
 
-    int i;
+    for (int i = 0; i <= FrndRequests.max_idx; ++i) {
-
-    for (i = 0; i <= FrndRequests.max_idx; ++i) {
         if (!FrndRequests.request[i].active) {
             FrndRequests.request[i].active = true;
             memcpy(FrndRequests.request[i].key, public_key, TOX_PUBLIC_KEY_SIZE);
@@ -526,6 +524,26 @@ static void prompt_onConnectionChange(ToxWindow *self, Tox *m, uint32_t friendnu
     }
 }
 
+/**
+ * Return true is the first 3 bytes of `key` are identical to any other contact in the contact list.
+ */
+static bool key_is_similar(const char *key)
+{
+    for (size_t i = 0; i < Friends.max_idx; ++i) {
+        const ToxicFriend *friend = &Friends.list[i];
+
+        if (!friend->active) {
+            continue;
+        }
+
+        if (memcmp(friend->pub_key, key, KEY_IDENT_BYTES / 2) == 0) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 static void prompt_onFriendRequest(ToxWindow *self, Tox *m, const char *key, const char *data, size_t length)
 {
     UNUSED_VAR(m);
@@ -536,6 +554,13 @@ static void prompt_onFriendRequest(ToxWindow *self, Tox *m, const char *key, con
     line_info_add(self, true, NULL, NULL, SYS_MSG, 0, 0, "Friend request with the message '%s'", data);
     write_to_log("Friend request with the message '%s'", "", ctx->log, true);
 
+    if (key_is_similar(key)) {
+        line_info_add(self, false, NULL, NULL, SYS_MSG, 0, RED,
+                      "WARNING: This contact's public key is suspiciously similar to that of another contact ");
+        line_info_add(self, false, NULL, NULL, SYS_MSG, 0, RED,
+                      "in your list. This may be an impersonation attempt, or it may have occurred by chance.");
+    }
+
     int n = add_friend_request(key, data);
 
     if (n == -1) {

src/toxic.h

@@ -23,6 +23,10 @@
 #ifndef TOXIC_H
 #define TOXIC_H
 
+#ifndef NCURSES_WIDECHAR
+#define NCURSES_WIDECHAR 1
+#endif
+
 #ifndef TOXICVER
 #define TOXICVER "NOVERS"    /* Use the -D flag to set this */
 #endif
@@ -46,7 +50,7 @@
 #define MAX_STR_SIZE TOX_MAX_MESSAGE_LENGTH    /* must be >= TOX_MAX_MESSAGE_LENGTH */
 #define MAX_CMDNAME_SIZE 64
 #define TOXIC_MAX_NAME_LENGTH 32   /* Must be <= TOX_MAX_NAME_LENGTH */
-#define KEY_IDENT_DIGITS 3    /* number of hex digits to display for the pub-key based identifier */
+#define KEY_IDENT_BYTES 6    /* number of hex digits to display for the public key identifier */
 #define TIME_STR_SIZE 32
 #define COLOR_STR_SIZE 10 /* should fit every color option */