CodeQL fixes (#192)

Fixes various errors automaticallly detected by CodeQL.

* Too few arguments to formatting function
* Wrong type of arguments to formatting function
  * `size_t` uses format specifier `z`
  * `uint32_t` uses format specifier `PRIx32`

Also fix various build warnings.
* Fix: comparison of integer expressions of different signedness [-Wsign-compare]
* Fix: 'expected_redundancy' may be used uninitialized [-Wmaybe-uninitialized]

bintool/bintool.cpp

@@ -4,7 +4,7 @@
 #include <fstream>
 #include <algorithm>
 #include <random>
-
+#include <cinttypes>
 #include <tuple>
 
 #include "boot/picobin.h"
@@ -646,7 +646,7 @@ std::vector<uint8_t> get_lm_hash_data(elf_file *elf, block *new_block, bool clea
             const auto data = elf->content(*seg);
             // std::cout << "virt = " << std::hex << seg->virtual_address() << " + " << std::hex << seg->virtual_size() << ", phys = " << std::hex << seg->physical_address() << " + " << std::hex << seg->physical_size() << std::endl;
             if (data.size() != seg->physical_size()) {
-                fail(ERROR_INCOMPATIBLE, "Elf segment physical size (%x) does not match data size in file (%x)", seg->physical_size(), data.size());
+                fail(ERROR_INCOMPATIBLE, "Elf segment physical size (%" PRIx32 ") does not match data size in file (%zx)", seg->physical_size(), data.size());
             }
             if (seg->physical_size() && seg->physical_address() < new_block->physical_addr) {
                 std::copy(data.begin(), data.end(), std::back_inserter(to_hash));
@@ -899,7 +899,7 @@ int encrypt(elf_file *elf, block *new_block, const private_t aes_key, const publ
         std::vector<uint8_t> data(enc_data.begin() + i, enc_data.begin() + i + seg->physical_size());
         // std::cout << "virt = " << std::hex << seg->virtual_address() << " + " << std::hex << seg->virtual_size() << ", phys = " << std::hex << seg->physical_address() << " + " << std::hex << seg->physical_size() << std::endl;
         if (data.size() != seg->physical_size()) {
-            fail(ERROR_INCOMPATIBLE, "Elf segment physical size (%x) does not match data size in file (%x)", seg->physical_size(), data.size());
+            fail(ERROR_INCOMPATIBLE, "Elf segment physical size (%" PRIx32  ") does not match data size in file (%zx)", seg->physical_size(), data.size());
         }
         if (seg->physical_size() && seg->physical_address() < new_block->physical_addr) {
             DEBUG_LOG("ENCRYPTED %08x + %08x\n", (int)seg->physical_address(), (int)seg->physical_size());

bintool/metadata.h

@@ -238,7 +238,7 @@ struct partition_table_item : public single_byte_size_item {
         for (unsigned int i=2; i < size; i++) {
             data.push_back(*it++);
         }
-        int i=0;
+        size_t i=0;
         while (i < data.size()) {
             partition new_p;
             uint32_t permissions_locations = data[i++];

elf/elf_file.cpp

@@ -190,7 +190,7 @@ int rp_determine_binary_type(const elf32_header &eh, const std::vector<elf32_ph_
 
 void elf_file::read_bytes(unsigned offset, unsigned length, void *dest) {
     if (offset + length > elf_bytes.size()) {
-        fail(ERROR_FORMAT, "ELF File Read from 0x%x with size 0x%x exceeds the file size 0x%x", offset, length, elf_bytes.size());
+        fail(ERROR_FORMAT, "ELF File Read from 0x%x with size 0x%x exceeds the file size 0x%zx", offset, length, elf_bytes.size());
     }
     memcpy(dest, &elf_bytes[offset], length);
 }

elf2uf2/elf2uf2.cpp

@@ -13,6 +13,7 @@
 #include <algorithm>
 #include <cstring>
 #include <memory>
+#include <cinttypes>
 
 #include "elf2uf2.h"
 #include "errors.h"
@@ -40,7 +41,7 @@ int check_address_range(const address_ranges& valid_ranges, uint32_t addr, uint3
     for(const auto& range : valid_ranges) {
         if (range.from <= addr && range.to >= addr + size) {
             if (range.type == address_range::type::NO_CONTENTS && !uninitialized) {
-                fail(ERROR_INCOMPATIBLE, "ELF contains memory contents for uninitialized memory at %p", addr);
+                fail(ERROR_INCOMPATIBLE, "ELF contains memory contents for uninitialized memory at 0x%08" PRIx32, addr);
             }
             ar = range;
             if (g_verbose) {

main.cpp

@@ -3115,7 +3115,7 @@ void info_guts(memory_access &raw_access, void *con) {
                 unpartitioned << ", uf2 { " << cli::join(family_ids, ", ") << " }";
                 info_pair("un-partitioned space", unpartitioned.str());
 
-                for (int i=0; i < partition_table->partitions.size(); i++) {
+                for (size_t i=0; i < partition_table->partitions.size(); i++) {
                     std::stringstream pstring;
                     std::stringstream pname;
                     auto partition = partition_table->partitions[i];
@@ -4429,8 +4429,18 @@ bool erase_command::execute(device_map &devices) {
         if (settings.load.partition >= partitions->size()) {
             fail(ERROR_NOT_POSSIBLE, "There are only %d partitions on the device", partitions->size());
         }
-        start = std::get<0>((*partitions)[settings.load.partition]);
-        end = std::get<1>((*partitions)[settings.load.partition]);
+        size_t tmp;
+        tmp = std::get<0>((*partitions)[settings.load.partition]);
+        if (tmp > UINT32_MAX) {
+            fail(ERROR_NOT_POSSIBLE, "Partition start address is too large");
+        }
+        start = tmp;
+        tmp = std::get<1>((*partitions)[settings.load.partition]);
+        if (tmp > UINT32_MAX) {
+            fail(ERROR_NOT_POSSIBLE, "Partition end address is too large");
+        }
+        end = tmp;
+
         printf("Erasing partition %d:\n", settings.load.partition);
         printf("  %08x->%08x\n", start, end);
         start += FLASH_START;
@@ -5481,7 +5491,7 @@ bool get_mask(const std::string& sel, uint32_t &mask, int max_bit) {
         bool ok = get_int(sel.substr(0, dash), from) &&
                   get_int(sel.substr(dash+1), to);
         if (!ok || to < from || from < 0 || to >= max_bit) {
-            fail(ERROR_ARGS, "Invalid bit-range in selector: %s; expect 'm-n' where m >= 0, n >= m and n <= %d", max_bit-1);
+            fail(ERROR_ARGS, "Invalid bit-range in selector: %s; expect 'm-n' where m >= 0, n >= m and n <= %d", sel.c_str(), max_bit-1);
         }
         mask = (2u << to) - (1u << from);
         return true;
@@ -6057,7 +6067,7 @@ bool partition_create_command::execute(device_map &devices) {
         cur_pos = start + size;
     #if SUPPORT_A2
         if (start <= (settings.uf2.abs_block_loc - FLASH_START)/0x1000 && start + size > (settings.uf2.abs_block_loc - FLASH_START)/0x1000) {
-            fail(ERROR_INCOMPATIBLE, "The address %lx cannot be in a partition for the RP2350-E10 fix to work", settings.uf2.abs_block_loc);
+            fail(ERROR_INCOMPATIBLE, "The address %" PRIx32 " cannot be in a partition for the RP2350-E10 fix to work", settings.uf2.abs_block_loc);
         }
     #endif
         new_p.first_sector = start;

otp_header_parser/otp_header_parse.cpp

@@ -147,7 +147,7 @@ int main(int argc, char **argv) {
         std::string reg_name;
         std::string field_name;
         std::string comment;
-        int expected_redundancy;
+        int expected_redundancy = 1;
         otp_reg reg;
         otp_field field;
         while (std::getline(infile, line)) {