fumiama/base16384
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feat(coder): add safe encode/decode

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源文雨
2024-04-04 23:58:05 +09:00
parent b451127638
commit 2622a5ad69
8 changed files with 435 additions and 29 deletions
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6
file.c
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@@ -170,7 +170,7 @@ base16384_err_t base16384_encode_file_detailed(const char* input, const char* ou
fputc(0xFE, fpo);
fputc(0xFF, fpo);
}
int n = base16384_encode(input_file, (int)inputsize, decbuf);
int n = base16384_encode_safe(input_file, (int)inputsize, decbuf);
if(n && fwrite(decbuf, n, 1, fpo) <= 0) {
goto_base16384_file_detailed_cleanup(encode, base16384_err_write_file, {
munmap(input_file, (size_t)inputsize+16);
@@ -317,8 +317,8 @@ base16384_err_t base16384_decode_file_detailed(const char* input, const char* ou
if(input_file == MAP_FAILED) {
goto_base16384_file_detailed_cleanup(decode, base16384_err_map_input_file, close(fd));
}
int off = skip_offset(input_file);
int n = base16384_decode(input_file+off, inputsize-off, encbuf);
int n = skip_offset(input_file);
n = base16384_decode_safe(input_file+n, inputsize-n, encbuf);
if(n && fwrite(encbuf, n, 1, fpo) <= 0) {
goto_base16384_file_detailed_cleanup(decode, base16384_err_write_file, {
munmap(input_file, (size_t)inputsize+16);