From 421bc875c5fac03b7ee11b4106ee385b4e3609f2 Mon Sep 17 00:00:00 2001
From: Vitalii Koshura <lestat.de.lionkur@gmail.com>
Date: Tue, 10 Sep 2024 01:37:01 +0200
Subject: [PATCH] crypt_prog: fix warnings.

- fix issue with variable shadowing
- fix int <-> size_t conversion warning
- fix size_t <-> unsigned int conversion warning

Signed-off-by: Vitalii Koshura <lestat.de.lionkur@gmail.com>
---
 lib/crypt_prog.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/crypt_prog.cpp b/lib/crypt_prog.cpp
index 5e4d5878b0..d9b872dd6a 100644
--- a/lib/crypt_prog.cpp
+++ b/lib/crypt_prog.cpp
@@ -86,7 +86,7 @@ void usage() {
 }
 
 unsigned int random_int() {
-    unsigned int n;
+    unsigned int n = 0;
 #if defined(_WIN32)
 #if defined(__CYGWIN32__)
     HMODULE hLib=LoadLibrary((const char *)"ADVAPI32.DLL");
@@ -238,8 +238,8 @@ int main(int argc, char** argv) {
         if (retval) die("read_public_key");
         f = fopen(argv[3], "r");
         if (!f) die("fopen");
-        int n = fread(cbuf, 1, 256, f);
-        cbuf[n] = 0;
+        size_t k = fread(cbuf, 1, 256, f);
+        cbuf[k] = 0;
 
         retval = check_string_signature(argv[2], cbuf, public_key, is_valid);
         if (retval) die("check_string_signature");
@@ -264,7 +264,7 @@ int main(int argc, char** argv) {
         if (retval) die("read_public_key");
         strcpy((char*)buf2, "encryption test successful");
         in.data = buf2;
-        in.len = strlen((char*)in.data);
+        in.len = static_cast<unsigned int>(strlen((char*)in.data));
         out.data = buf;
         encrypt_private(private_key, in, out);
         in = out;