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fix: suggested changes

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This commit is contained in:
Md. Anisul Haque
2023-05-24 15:13:04 +05:30
parent 157401e411
commit a95eedffff
1 changed files with 7 additions and 1 deletions
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8
hashing/sha256.cpp
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@@ -49,7 +49,10 @@ std::size_t compute_padded_size(const std::size_t input_size) {
* @param byte_num Position of byte to be returned
* @return uint8_t Byte at position byte_num
*/
uint8_t extract_byte(const std::size_t in_value, const std::size_t byte_num) {
uint8_t extract_byte(const auto in_value, const std::size_t byte_num) {
if (sizeof(in_value) <= byte_num) {
throw std::out_of_range("Byte at index byte_num does not exist");
}
return ((in_value >> (byte_num * 8)) & 0xFF);
}
@@ -71,6 +74,9 @@ char get_char(const std::string &input, std::size_t pos) {
if (pos < padded_input_size - 8) {
return '\x00';
}
if (padded_input_size <= pos) {
throw std::out_of_range("pos is out of range");
}
return static_cast<char>(
extract_byte(input_size * 8, padded_input_size - pos - 1));
}