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OEMCrypto v18.3

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Updates to OEMCrypto API, OPK, ODK, and unit tests.

See the file CHANGELOG.md for details.
This commit is contained in:
Fred Gylys-Colwell
2023-07-11 16:57:57 -07:00
parent 562f64f292
commit 3c628c8f27
564 changed files with 18757 additions and 5276 deletions
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23
util/src/string_format.cpp
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@@ -16,20 +16,27 @@ namespace wvutil {
bool FormatString(std::string* out, const char* fmt, ...) {
if (out == nullptr || fmt == nullptr) return false;
va_list ap1;
va_start(ap1, fmt);
const int desired_size = vsnprintf(nullptr, 0, fmt, ap1);
va_end(ap1);
va_list vlist;
va_start(vlist, fmt);
const bool result = VFormatString(out, fmt, vlist);
va_end(vlist);
return result;
}
bool VFormatString(std::string* out, const char* fmt, va_list vlist) {
if (out == nullptr || fmt == nullptr) return false;
va_list vlist_copy;
va_copy(vlist_copy, vlist);
const int desired_size = vsnprintf(nullptr, 0, fmt, vlist_copy);
va_end(vlist_copy);
if (desired_size < 0) return false;
const size_t buffer_size =
static_cast<size_t>(desired_size) + 1; // +1 for null
std::unique_ptr<char[]> buffer(new char[buffer_size]);
va_list ap2;
va_start(ap2, fmt);
const int actual_size = vsnprintf(buffer.get(), buffer_size, fmt, ap2);
va_end(ap2);
const int actual_size = vsnprintf(buffer.get(), buffer_size, fmt, vlist);
if (actual_size != desired_size) return false;