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56b5be4ba403fed68a4dbc028ced892dec75b4d5
bun.sh/patches/ncrypto.patch
Dylan Conway 99cbdfb004 node:crypto: move Sign and Verify to c++ (#17692) 
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
2025-03-01 03:01:39 -08:00

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diff --git a/include/ncrypto.h b/include/ncrypto.h
index be9e0ca..f8000de 100644
--- a/include/ncrypto.h
+++ b/include/ncrypto.h
@@ -1,5 +1,15 @@
#pragma once
+#include "root.h"
+
+#ifdef ASSERT_ENABLED
+#define NCRYPTO_DEVELOPMENT_CHECKS 1
+#endif
+
+#include <wtf/text/WTFString.h>
+#include <wtf/text/StringView.h>
+#include <wtf/Function.h>
+
#include <openssl/bio.h>
#include <openssl/bn.h>
#include <openssl/dh.h>
@@ -61,30 +71,11 @@ namespace ncrypto {
#if NCRYPTO_DEVELOPMENT_CHECKS
#define NCRYPTO_STR(x) #x
-#define NCRYPTO_REQUIRE(EXPR) \
- { \
- if (!(EXPR) { abort(); }) }
-
-#define NCRYPTO_FAIL(MESSAGE) \
- do { \
- std::cerr << "FAIL: " << (MESSAGE) << std::endl; \
- abort(); \
- } while (0);
-#define NCRYPTO_ASSERT_EQUAL(LHS, RHS, MESSAGE) \
- do { \
- if (LHS != RHS) { \
- std::cerr << "Mismatch: '" << LHS << "' - '" << RHS << "'" << std::endl; \
- NCRYPTO_FAIL(MESSAGE); \
- } \
- } while (0);
-#define NCRYPTO_ASSERT_TRUE(COND) \
- do { \
- if (!(COND)) { \
- std::cerr << "Assert at line " << __LINE__ << " of file " << __FILE__ \
- << std::endl; \
- NCRYPTO_FAIL(NCRYPTO_STR(COND)); \
- } \
- } while (0);
+#define NCRYPTO_REQUIRE(EXPR) ASSERT_WITH_MESSAGE(EXPR, "Assertion failed")
+#define NCRYPTO_FAIL(MESSAGE) ASSERT_WITH_MESSAGE(false, MESSAGE)
+#define NCRYPTO_ASSERT_EQUAL(LHS, RHS, MESSAGE) \
+ ASSERT_WITH_MESSAGE(LHS == RHS, MESSAGE)
+#define NCRYPTO_ASSERT_TRUE(COND) ASSERT_WITH_MESSAGE(COND, NCRYPTO_STR(COND))
#else
#define NCRYPTO_FAIL(MESSAGE)
#define NCRYPTO_ASSERT_EQUAL(LHS, RHS, MESSAGE)
@@ -131,9 +122,9 @@ class CryptoErrorList final {
void capture();
// Add an error message to the end of the stack.
- void add(std::string message);
+ void add(WTF::String message);
- inline const std::string& peek_back() const { return errors_.back(); }
+ inline const WTF::String& peek_back() const { return errors_.back(); }
inline size_t size() const { return errors_.size(); }
inline bool empty() const { return errors_.empty(); }
@@ -142,11 +133,11 @@ class CryptoErrorList final {
inline auto rbegin() const noexcept { return errors_.rbegin(); }
inline auto rend() const noexcept { return errors_.rend(); }
- std::optional<std::string> pop_back();
- std::optional<std::string> pop_front();
+ std::optional<WTF::String> pop_back();
+ std::optional<WTF::String> pop_front();
private:
- std::list<std::string> errors_;
+ std::list<WTF::String> errors_;
};
// Forcibly clears the error stack on destruction. This stops stale errors
@@ -277,12 +268,12 @@ class Cipher final {
int getIvLength() const;
int getKeyLength() const;
int getBlockSize() const;
- std::string_view getModeLabel() const;
- std::string_view getName() const;
+ WTF::ASCIILiteral getModeLabel() const;
+ WTF::String getName() const;
bool isSupportedAuthenticatedMode() const;
- static const Cipher FromName(std::string_view name);
+ static const Cipher FromName(WTF::StringView name);
static const Cipher FromNid(int nid);
static const Cipher FromCtx(const CipherCtxPointer& ctx);
@@ -336,6 +327,8 @@ class Dsa final {
};
class BignumPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(BignumPointer);
+
public:
BignumPointer() = default;
explicit BignumPointer(BIGNUM* bignum);
@@ -429,8 +422,8 @@ class Rsa final {
const BIGNUM* qi;
};
struct PssParams {
- std::string_view digest = "sha1";
- std::optional<std::string_view> mgf1_digest = "sha1";
+ WTF::StringView digest = "sha1"_s;
+ std::optional<WTF::StringView> mgf1_digest = "sha1"_s;
int64_t salt_length = 20;
};
@@ -465,7 +458,7 @@ class Ec final {
const EC_GROUP* getGroup() const;
int getCurve() const;
uint32_t getDegree() const;
- std::string getCurveName() const;
+ WTF::String getCurveName() const;
const EC_POINT* getPublicKey() const;
const BIGNUM* getPrivateKey() const;
@@ -535,13 +528,15 @@ class DataPointer final {
};
class BIOPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(BIOPointer);
+
public:
static BIOPointer NewMem();
static BIOPointer NewSecMem();
static BIOPointer New(const BIO_METHOD* method);
static BIOPointer New(const void* data, size_t len);
static BIOPointer New(const BIGNUM* bn);
- static BIOPointer NewFile(std::string_view filename, std::string_view mode);
+ static BIOPointer NewFile(WTF::StringView filename, WTF::StringView mode);
static BIOPointer NewFp(FILE* fd, int flags);
template <typename T>
@@ -575,7 +570,7 @@ class BIOPointer final {
bool resetBio() const;
- static int Write(BIOPointer* bio, std::string_view message);
+ static int Write(BIOPointer* bio, WTF::StringView message);
template <typename... Args>
static void Printf(BIOPointer* bio, const char* format, Args... args) {
@@ -588,6 +583,8 @@ class BIOPointer final {
};
class CipherCtxPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(CipherCtxPointer);
+
public:
static CipherCtxPointer New();
@@ -630,6 +627,8 @@ class CipherCtxPointer final {
};
class EVPKeyCtxPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(EVPKeyCtxPointer);
+
public:
EVPKeyCtxPointer();
explicit EVPKeyCtxPointer(EVP_PKEY_CTX* ctx);
@@ -697,6 +696,8 @@ class EVPKeyCtxPointer final {
};
class EVPKeyPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(EVPKeyPointer);
+
public:
static EVPKeyPointer New();
static EVPKeyPointer NewRawPublic(int id,
@@ -821,6 +822,8 @@ class EVPKeyPointer final {
};
class DHPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(DHPointer);
+
public:
enum class FindGroupOption {
NONE,
@@ -833,9 +836,9 @@ class DHPointer final {
static BignumPointer GetStandardGenerator();
static BignumPointer FindGroup(
- const std::string_view name,
+ const WTF::StringView name,
FindGroupOption option = FindGroupOption::NONE);
- static DHPointer FromGroup(const std::string_view name,
+ static DHPointer FromGroup(const WTF::StringView name,
FindGroupOption option = FindGroupOption::NONE);
static DHPointer New(BignumPointer&& p, BignumPointer&& g);
@@ -910,6 +913,8 @@ struct StackOfX509Deleter {
using StackOfX509 = std::unique_ptr<STACK_OF(X509), StackOfX509Deleter>;
class SSLCtxPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(SSLCtxPointer);
+
public:
SSLCtxPointer() = default;
explicit SSLCtxPointer(SSL_CTX* ctx);
@@ -943,6 +948,8 @@ class SSLCtxPointer final {
};
class SSLPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(SSLPointer);
+
public:
SSLPointer() = default;
explicit SSLPointer(SSL* ssl);
@@ -961,31 +968,33 @@ class SSLPointer final {
bool setSession(const SSLSessionPointer& session);
bool setSniContext(const SSLCtxPointer& ctx) const;
- const std::string_view getClientHelloAlpn() const;
- const std::string_view getClientHelloServerName() const;
+ const WTF::StringView getClientHelloAlpn() const;
+ const WTF::StringView getClientHelloServerName() const;
- std::optional<const std::string_view> getServerName() const;
+ std::optional<const WTF::String> getServerName() const;
X509View getCertificate() const;
EVPKeyPointer getPeerTempKey() const;
const SSL_CIPHER* getCipher() const;
bool isServer() const;
- std::optional<std::string_view> getCipherName() const;
- std::optional<std::string_view> getCipherStandardName() const;
- std::optional<std::string_view> getCipherVersion() const;
+ std::optional<WTF::StringView> getCipherName() const;
+ std::optional<WTF::StringView> getCipherStandardName() const;
+ std::optional<WTF::StringView> getCipherVersion() const;
std::optional<uint32_t> verifyPeerCertificate() const;
- void getCiphers(std::function<void(const std::string_view)> cb) const;
+ void getCiphers(WTF::Function<void(const WTF::StringView)>&& cb) const;
static SSLPointer New(const SSLCtxPointer& ctx);
- static std::optional<const std::string_view> GetServerName(const SSL* ssl);
+ static std::optional<const WTF::String> GetServerName(const SSL* ssl);
private:
DeleteFnPtr<SSL, SSL_free> ssl_;
};
class X509Name final {
+ WTF_MAKE_TZONE_ALLOCATED(X509Name);
+
public:
X509Name();
explicit X509Name(const X509_NAME* name);
@@ -1007,7 +1016,7 @@ class X509Name final {
operator bool() const;
bool operator==(const Iterator& other) const;
bool operator!=(const Iterator& other) const;
- std::pair<std::string, std::string> operator*() const;
+ std::pair<WTF::String, WTF::String> operator*() const;
private:
const X509Name& name_;
@@ -1062,7 +1071,7 @@ class X509View final {
bool checkPrivateKey(const EVPKeyPointer& pkey) const;
bool checkPublicKey(const EVPKeyPointer& pkey) const;
- std::optional<std::string> getFingerprint(const EVP_MD* method) const;
+ std::optional<WTF::String> getFingerprint(const EVP_MD* method) const;
X509Pointer clone() const;
@@ -1072,16 +1081,16 @@ class X509View final {
INVALID_NAME,
OPERATION_FAILED,
};
- CheckMatch checkHost(const std::string_view host, int flags,
+ CheckMatch checkHost(const std::span<const char> host, int flags,
DataPointer* peerName = nullptr) const;
- CheckMatch checkEmail(const std::string_view email, int flags) const;
- CheckMatch checkIp(const std::string_view ip, int flags) const;
+ CheckMatch checkEmail(const std::span<const char> email, int flags) const;
+ CheckMatch checkIp(const char* ip, int flags) const;
- using UsageCallback = std::function<void(std::string_view)>;
+ using UsageCallback = WTF::Function<void(std::span<const char>)>;
bool enumUsages(UsageCallback callback) const;
template <typename T>
- using KeyCallback = std::function<bool(const T& t)>;
+ using KeyCallback = WTF::Function<bool(const T& t)>;
bool ifRsa(KeyCallback<Rsa> callback) const;
bool ifEc(KeyCallback<Ec> callback) const;
@@ -1090,6 +1099,8 @@ class X509View final {
};
class X509Pointer final {
+ WTF_MAKE_TZONE_ALLOCATED(X509Pointer);
+
public:
static Result<X509Pointer, int> Parse(Buffer<const unsigned char> buffer);
static X509Pointer IssuerFrom(const SSLPointer& ssl, const X509View& view);
@@ -1114,14 +1125,16 @@ class X509Pointer final {
X509View view() const;
operator X509View() const { return view(); }
- static std::string_view ErrorCode(int32_t err);
- static std::optional<std::string_view> ErrorReason(int32_t err);
+ static WTF::ASCIILiteral ErrorCode(int32_t err);
+ static std::optional<WTF::ASCIILiteral> ErrorReason(int32_t err);
private:
DeleteFnPtr<X509, X509_free> cert_;
};
class ECDSASigPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(ECDSASigPointer);
+
public:
explicit ECDSASigPointer();
explicit ECDSASigPointer(ECDSA_SIG* sig);
@@ -1154,6 +1167,8 @@ class ECDSASigPointer final {
};
class ECGroupPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(ECGroupPointer);
+
public:
explicit ECGroupPointer();
explicit ECGroupPointer(EC_GROUP* group);
@@ -1176,6 +1191,8 @@ class ECGroupPointer final {
};
class ECPointPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(ECPointPointer);
+
public:
ECPointPointer();
explicit ECPointPointer(EC_POINT* point);
@@ -1202,6 +1219,8 @@ class ECPointPointer final {
};
class ECKeyPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(ECKeyPointer);
+
public:
ECKeyPointer();
explicit ECKeyPointer(EC_KEY* key);
@@ -1242,6 +1261,8 @@ class ECKeyPointer final {
};
class EVPMDCtxPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(EVPMDCtxPointer);
+
public:
EVPMDCtxPointer();
explicit EVPMDCtxPointer(EVP_MD_CTX* ctx);
@@ -1286,6 +1307,8 @@ class EVPMDCtxPointer final {
};
class HMACCtxPointer final {
+ WTF_MAKE_TZONE_ALLOCATED(HMACCtxPointer);
+
public:
HMACCtxPointer();
explicit HMACCtxPointer(HMAC_CTX* ctx);
@@ -1331,7 +1354,7 @@ class EnginePointer final {
bool setAsDefault(uint32_t flags, CryptoErrorList* errors = nullptr);
bool init(bool finish_on_exit = false);
- EVPKeyPointer loadPrivateKey(const std::string_view key_name);
+ EVPKeyPointer loadPrivateKey(const WTF::StringView key_name);
// Release ownership of the ENGINE* pointer.
ENGINE* release();
@@ -1339,7 +1362,7 @@ class EnginePointer final {
// Retrieve an OpenSSL Engine instance by name. If the name does not
// identify a valid named engine, the returned EnginePointer will be
// empty.
- static EnginePointer getEngineByName(const std::string_view name,
+ static EnginePointer getEngineByName(const WTF::StringView name,
CryptoErrorList* errors = nullptr);
// Call once when initializing OpenSSL at startup for the process.
@@ -1396,8 +1419,8 @@ DataPointer ExportChallenge(const Buffer<const char>& buf);
// ============================================================================
// KDF
-const EVP_MD* getDigestByName(const std::string_view name);
-const EVP_CIPHER* getCipherByName(const std::string_view name);
+const EVP_MD* getDigestByName(const WTF::StringView name);
+const EVP_CIPHER* getCipherByName(const WTF::StringView name);
// Verify that the specified HKDF output length is valid for the given digest.
// The maximum length for HKDF output for a given digest is 255 times the
diff --git a/src/ncrypto.cpp b/src/ncrypto.cpp
index 2e411ce..2315eb5 100644
--- a/src/ncrypto.cpp
+++ b/src/ncrypto.cpp
@@ -1,3 +1,8 @@
+#include "root.h"
+#include "wtf/text/ASCIILiteral.h"
+#include "wtf/text/StringImpl.h"
+#include "wtf/text/WTFString.h"
+
#include "ncrypto.h"
#include <openssl/asn1.h>
@@ -75,22 +80,22 @@ void CryptoErrorList::capture() {
while (const auto err = ERR_get_error()) {
char buf[256];
ERR_error_string_n(err, buf, sizeof(buf));
- errors_.emplace_front(buf);
+ errors_.emplace_front(WTF::String::fromUTF8(buf));
}
}
-void CryptoErrorList::add(std::string error) { errors_.push_back(error); }
+void CryptoErrorList::add(WTF::String error) { errors_.push_back(error); }
-std::optional<std::string> CryptoErrorList::pop_back() {
+std::optional<WTF::String> CryptoErrorList::pop_back() {
if (errors_.empty()) return std::nullopt;
- std::string error = errors_.back();
+ WTF::String error = errors_.back();
errors_.pop_back();
return error;
}
-std::optional<std::string> CryptoErrorList::pop_front() {
+std::optional<WTF::String> CryptoErrorList::pop_front() {
if (errors_.empty()) return std::nullopt;
- std::string error = errors_.front();
+ WTF::String error = errors_.front();
errors_.pop_front();
return error;
}
@@ -1104,7 +1109,8 @@ bool X509View::checkPublicKey(const EVPKeyPointer& pkey) const {
return X509_verify(const_cast<X509*>(cert_), pkey.get()) == 1;
}
-X509View::CheckMatch X509View::checkHost(const std::string_view host, int flags,
+X509View::CheckMatch X509View::checkHost(const std::span<const char> host,
+ int flags,
DataPointer* peerName) const {
ClearErrorOnReturn clearErrorOnReturn;
if (cert_ == nullptr) return CheckMatch::NO_MATCH;
@@ -1127,7 +1133,7 @@ X509View::CheckMatch X509View::checkHost(const std::string_view host, int flags,
}
}
-X509View::CheckMatch X509View::checkEmail(const std::string_view email,
+X509View::CheckMatch X509View::checkEmail(const std::span<const char> email,
int flags) const {
ClearErrorOnReturn clearErrorOnReturn;
if (cert_ == nullptr) return CheckMatch::NO_MATCH;
@@ -1144,11 +1150,10 @@ X509View::CheckMatch X509View::checkEmail(const std::string_view email,
}
}
-X509View::CheckMatch X509View::checkIp(const std::string_view ip,
- int flags) const {
+X509View::CheckMatch X509View::checkIp(const char* ip, int flags) const {
ClearErrorOnReturn clearErrorOnReturn;
if (cert_ == nullptr) return CheckMatch::NO_MATCH;
- switch (X509_check_ip_asc(const_cast<X509*>(cert_), ip.data(), flags)) {
+ switch (X509_check_ip_asc(const_cast<X509*>(cert_), ip, flags)) {
case 0:
return CheckMatch::NO_MATCH;
case 1:
@@ -1172,7 +1177,7 @@ X509View X509View::From(const SSLCtxPointer& ctx) {
return X509View(SSL_CTX_get0_certificate(ctx.get()));
}
-std::optional<std::string> X509View::getFingerprint(
+std::optional<WTF::String> X509View::getFingerprint(
const EVP_MD* method) const {
unsigned int md_size;
unsigned char md[EVP_MAX_MD_SIZE];
@@ -1180,7 +1185,9 @@ std::optional<std::string> X509View::getFingerprint(
if (X509_digest(get(), method, md, &md_size)) {
if (md_size == 0) return std::nullopt;
- std::string fingerprint((md_size * 3) - 1, 0);
+ std::span<LChar> fingerprint;
+ WTF::String fingerprintStr =
+ WTF::String::createUninitialized((md_size * 3) - 1, fingerprint);
for (unsigned int i = 0; i < md_size; i++) {
auto idx = 3 * i;
fingerprint[idx] = hex[(md[i] & 0xf0) >> 4];
@@ -1189,7 +1196,7 @@ std::optional<std::string> X509View::getFingerprint(
fingerprint[idx + 2] = ':';
}
- return fingerprint;
+ return fingerprintStr;
}
return std::nullopt;
@@ -1299,10 +1306,10 @@ X509Pointer X509Pointer::PeerFrom(const SSLPointer& ssl) {
// When adding or removing errors below, please also update the list in the API
// documentation. See the "OpenSSL Error Codes" section of doc/api/errors.md
// Also *please* update the respective section in doc/api/tls.md as well
-std::string_view X509Pointer::ErrorCode(int32_t err) { // NOLINT(runtime/int)
+WTF::ASCIILiteral X509Pointer::ErrorCode(int32_t err) { // NOLINT(runtime/int)
#define CASE(CODE) \
case X509_V_ERR_##CODE: \
- return #CODE;
+ return #CODE##_s;
switch (err) {
CASE(UNABLE_TO_GET_ISSUER_CERT)
CASE(UNABLE_TO_GET_CRL)
@@ -1334,12 +1341,24 @@ std::string_view X509Pointer::ErrorCode(int32_t err) { // NOLINT(runtime/int)
CASE(HOSTNAME_MISMATCH)
}
#undef CASE
- return "UNSPECIFIED";
+ return "UNSPECIFIED"_s;
}
-std::optional<std::string_view> X509Pointer::ErrorReason(int32_t err) {
+std::optional<WTF::ASCIILiteral> X509Pointer::ErrorReason(int32_t err) {
if (err == X509_V_OK) return std::nullopt;
- return X509_verify_cert_error_string(err);
+
+ // TODO(dylan-conway): delete this switch?
+ switch (err) {
+#define V(name, msg) \
+ case X509_V_ERR_##name: \
+ return msg##_s;
+ V(HOSTNAME_MISMATCH, "Hostname does not match certificate")
+ V(EMAIL_MISMATCH, "Email address does not match certificate")
+ V(IP_ADDRESS_MISMATCH, "IP address does not match certificate")
+#undef V
+ }
+ return WTF::ASCIILiteral::fromLiteralUnsafe(
+ X509_verify_cert_error_string(err));
}
// ============================================================================
@@ -1385,9 +1404,10 @@ BIOPointer BIOPointer::New(const void* data, size_t len) {
return BIOPointer(BIO_new_mem_buf(data, len));
}
-BIOPointer BIOPointer::NewFile(std::string_view filename,
- std::string_view mode) {
- return BIOPointer(BIO_new_file(filename.data(), mode.data()));
+BIOPointer BIOPointer::NewFile(WTF::StringView filename, WTF::StringView mode) {
+ auto filenameUtf8 = filename.utf8();
+ auto modeUtf8 = mode.utf8();
+ return BIOPointer(BIO_new_file(filenameUtf8.data(), modeUtf8.data()));
}
BIOPointer BIOPointer::NewFp(FILE* fd, int close_flag) {
@@ -1400,20 +1420,18 @@ BIOPointer BIOPointer::New(const BIGNUM* bn) {
return res;
}
-int BIOPointer::Write(BIOPointer* bio, std::string_view message) {
- if (bio == nullptr || !*bio) return 0;
- return BIO_write(bio->get(), message.data(), message.size());
+int BIOPointer::Write(BIOPointer* bio, WTF::StringView message) {
+ auto messageUtf8 = message.utf8();
+ return Write(bio, messageUtf8.span());
}
// ============================================================================
// DHPointer
namespace {
-bool EqualNoCase(const std::string_view a, const std::string_view b) {
- if (a.size() != b.size()) return false;
- return std::equal(a.begin(), a.end(), b.begin(), b.end(), [](char a, char b) {
- return std::tolower(a) == std::tolower(b);
- });
+bool EqualNoCase(const WTF::StringView a, const WTF::StringView b) {
+ if (a.length() != b.length()) return false;
+ return a.startsWithIgnoringASCIICase(b);
}
} // namespace
@@ -1433,23 +1451,23 @@ void DHPointer::reset(DH* dh) { dh_.reset(dh); }
DH* DHPointer::release() { return dh_.release(); }
-BignumPointer DHPointer::FindGroup(const std::string_view name,
+BignumPointer DHPointer::FindGroup(const WTF::StringView name,
FindGroupOption option) {
#define V(n, p) \
if (EqualNoCase(name, n)) return BignumPointer(p(nullptr));
if (option != FindGroupOption::NO_SMALL_PRIMES) {
#ifndef OPENSSL_IS_BORINGSSL
// Boringssl does not support the 768 and 1024 small primes
- V("modp1", BN_get_rfc2409_prime_768);
- V("modp2", BN_get_rfc2409_prime_1024);
+ V("modp1"_s, BN_get_rfc2409_prime_768);
+ V("modp2"_s, BN_get_rfc2409_prime_1024);
#endif
- V("modp5", BN_get_rfc3526_prime_1536);
+ V("modp5"_s, BN_get_rfc3526_prime_1536);
}
- V("modp14", BN_get_rfc3526_prime_2048);
- V("modp15", BN_get_rfc3526_prime_3072);
- V("modp16", BN_get_rfc3526_prime_4096);
- V("modp17", BN_get_rfc3526_prime_6144);
- V("modp18", BN_get_rfc3526_prime_8192);
+ V("modp14"_s, BN_get_rfc3526_prime_2048);
+ V("modp15"_s, BN_get_rfc3526_prime_3072);
+ V("modp16"_s, BN_get_rfc3526_prime_4096);
+ V("modp17"_s, BN_get_rfc3526_prime_6144);
+ V("modp18"_s, BN_get_rfc3526_prime_8192);
#undef V
return {};
}
@@ -1461,7 +1479,7 @@ BignumPointer DHPointer::GetStandardGenerator() {
return bn;
}
-DHPointer DHPointer::FromGroup(const std::string_view name,
+DHPointer DHPointer::FromGroup(const WTF::StringView name,
FindGroupOption option) {
auto group = FindGroup(name, option);
if (!group) return {}; // Unable to find the named group.
@@ -1469,7 +1487,7 @@ DHPointer DHPointer::FromGroup(const std::string_view name,
auto generator = GetStandardGenerator();
if (!generator) return {}; // Unable to create the generator.
- return New(std::move(group), std::move(generator));
+ return New(WTFMove(group), WTFMove(generator));
}
DHPointer DHPointer::New(BignumPointer&& p, BignumPointer&& g) {
@@ -1663,17 +1681,24 @@ DataPointer DHPointer::stateless(const EVPKeyPointer& ourKey,
// ============================================================================
// KDF
-const EVP_MD* getDigestByName(const std::string_view name) {
+const EVP_MD* getDigestByName(const WTF::StringView name) {
// Historically, "dss1" and "DSS1" were DSA aliases for SHA-1
// exposed through the public API.
- if (name == "dss1" || name == "DSS1") [[unlikely]] {
+ if (name == "dss1"_s || name == "DSS1"_s) [[unlikely]] {
return EVP_sha1();
}
- return EVP_get_digestbyname(name.data());
+
+ // if (name == "ripemd160WithRSA"_s || name == "RSA-RIPEMD160"_s) {
+ // return EVP_ripemd160();
+ // }
+
+ auto nameUtf8 = name.utf8();
+ return EVP_get_digestbyname(nameUtf8.data());
}
-const EVP_CIPHER* getCipherByName(const std::string_view name) {
- return EVP_get_cipherbyname(name.data());
+const EVP_CIPHER* getCipherByName(const WTF::StringView name) {
+ auto nameUtf8 = name.utf8();
+ return EVP_get_cipherbyname(nameUtf8.data());
}
bool checkHkdfLength(const EVP_MD* md, size_t length) {
@@ -2499,7 +2524,7 @@ SSLPointer SSLPointer::New(const SSLCtxPointer& ctx) {
}
void SSLPointer::getCiphers(
- std::function<void(const std::string_view)> cb) const {
+ WTF::Function<void(const WTF::StringView)>&& cb) const {
if (!ssl_) return;
STACK_OF(SSL_CIPHER)* ciphers = SSL_get_ciphers(get());
@@ -2507,16 +2532,16 @@ void SSLPointer::getCiphers(
// document them, but since there are only 5, easier to just add them manually
// and not have to explain their absence in the API docs. They are lower-cased
// because the docs say they will be.
- static constexpr const char* TLS13_CIPHERS[] = {
- "tls_aes_256_gcm_sha384", "tls_chacha20_poly1305_sha256",
- "tls_aes_128_gcm_sha256", "tls_aes_128_ccm_8_sha256",
- "tls_aes_128_ccm_sha256"};
+ static constexpr WTF::ASCIILiteral TLS13_CIPHERS[] = {
+ "tls_aes_256_gcm_sha384"_s, "tls_chacha20_poly1305_sha256"_s,
+ "tls_aes_128_gcm_sha256"_s, "tls_aes_128_ccm_8_sha256"_s,
+ "tls_aes_128_ccm_sha256"_s};
const int n = sk_SSL_CIPHER_num(ciphers);
for (int i = 0; i < n; ++i) {
const SSL_CIPHER* cipher = sk_SSL_CIPHER_value(ciphers, i);
- cb(SSL_CIPHER_get_name(cipher));
+ cb(WTF::ASCIILiteral::fromLiteralUnsafe(SSL_CIPHER_get_name(cipher)));
}
for (unsigned i = 0; i < 5; ++i) {
@@ -2562,7 +2587,7 @@ std::optional<uint32_t> SSLPointer::verifyPeerCertificate() const {
return std::nullopt;
}
-const std::string_view SSLPointer::getClientHelloAlpn() const {
+const WTF::StringView SSLPointer::getClientHelloAlpn() const {
if (ssl_ == nullptr) return {};
#ifndef OPENSSL_IS_BORINGSSL
const unsigned char* buf;
@@ -2585,7 +2610,7 @@ const std::string_view SSLPointer::getClientHelloAlpn() const {
#endif
}
-const std::string_view SSLPointer::getClientHelloServerName() const {
+const WTF::StringView SSLPointer::getClientHelloServerName() const {
if (ssl_ == nullptr) return {};
#ifndef OPENSSL_IS_BORINGSSL
const unsigned char* buf;
@@ -2613,15 +2638,14 @@ const std::string_view SSLPointer::getClientHelloServerName() const {
#endif
}
-std::optional<const std::string_view> SSLPointer::GetServerName(
- const SSL* ssl) {
+std::optional<const WTF::String> SSLPointer::GetServerName(const SSL* ssl) {
if (ssl == nullptr) return std::nullopt;
auto res = SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name);
if (res == nullptr) return std::nullopt;
- return res;
+ return WTF::String::fromUTF8(res);
}
-std::optional<const std::string_view> SSLPointer::getServerName() const {
+std::optional<const WTF::String> SSLPointer::getServerName() const {
if (!ssl_) return std::nullopt;
return GetServerName(get());
}
@@ -2650,22 +2674,28 @@ EVPKeyPointer SSLPointer::getPeerTempKey() const {
return EVPKeyPointer(raw_key);
}
-std::optional<std::string_view> SSLPointer::getCipherName() const {
+std::optional<WTF::StringView> SSLPointer::getCipherName() const {
auto cipher = getCipher();
if (cipher == nullptr) return std::nullopt;
- return SSL_CIPHER_get_name(cipher);
+ const char* name = SSL_CIPHER_get_name(cipher);
+ if (!name) return std::nullopt;
+ return WTF::StringView::fromLatin1(name);
}
-std::optional<std::string_view> SSLPointer::getCipherStandardName() const {
+std::optional<WTF::StringView> SSLPointer::getCipherStandardName() const {
auto cipher = getCipher();
if (cipher == nullptr) return std::nullopt;
- return SSL_CIPHER_standard_name(cipher);
+ const char* name = SSL_CIPHER_standard_name(cipher);
+ if (!name) return std::nullopt;
+ return WTF::StringView::fromLatin1(name);
}
-std::optional<std::string_view> SSLPointer::getCipherVersion() const {
+std::optional<WTF::StringView> SSLPointer::getCipherVersion() const {
auto cipher = getCipher();
if (cipher == nullptr) return std::nullopt;
- return SSL_CIPHER_get_version(cipher);
+ auto version = SSL_CIPHER_get_version(cipher);
+ if (!version) return std::nullopt;
+ return WTF::StringView::fromLatin1(version);
}
SSLCtxPointer::SSLCtxPointer(SSL_CTX* ctx) : ctx_(ctx) {}
@@ -2713,8 +2743,9 @@ bool SSLCtxPointer::setGroups(const char* groups) {
// ============================================================================
-const Cipher Cipher::FromName(std::string_view name) {
- return Cipher(EVP_get_cipherbyname(name.data()));
+const Cipher Cipher::FromName(WTF::StringView name) {
+ auto nameUtf8 = name.utf8();
+ return Cipher(EVP_get_cipherbyname(nameUtf8.data()));
}
const Cipher Cipher::FromNid(int nid) {
@@ -2750,40 +2781,40 @@ int Cipher::getNid() const {
return EVP_CIPHER_nid(cipher_);
}
-std::string_view Cipher::getModeLabel() const {
+WTF::ASCIILiteral Cipher::getModeLabel() const {
if (!cipher_) return {};
switch (getMode()) {
case EVP_CIPH_CCM_MODE:
- return "ccm";
+ return "ccm"_s;
case EVP_CIPH_CFB_MODE:
- return "cfb";
+ return "cfb"_s;
case EVP_CIPH_CBC_MODE:
- return "cbc";
+ return "cbc"_s;
case EVP_CIPH_CTR_MODE:
- return "ctr";
+ return "ctr"_s;
case EVP_CIPH_ECB_MODE:
- return "ecb";
+ return "ecb"_s;
case EVP_CIPH_GCM_MODE:
- return "gcm";
+ return "gcm"_s;
case EVP_CIPH_OCB_MODE:
- return "ocb";
+ return "ocb"_s;
case EVP_CIPH_OFB_MODE:
- return "ofb";
+ return "ofb"_s;
case EVP_CIPH_WRAP_MODE:
- return "wrap";
+ return "wrap"_s;
case EVP_CIPH_XTS_MODE:
- return "xts";
+ return "xts"_s;
case EVP_CIPH_STREAM_CIPHER:
- return "stream";
+ return "stream"_s;
}
- return "{unknown}";
+ return "{unknown}"_s;
}
-std::string_view Cipher::getName() const {
+WTF::String Cipher::getName() const {
if (!cipher_) return {};
// OBJ_nid2sn(EVP_CIPHER_nid(cipher)) is used here instead of
// EVP_CIPHER_name(cipher) for compatibility with BoringSSL.
- return OBJ_nid2sn(getNid());
+ return WTF::String::fromUTF8(OBJ_nid2sn(getNid()));
}
bool Cipher::isSupportedAuthenticatedMode() const {
@@ -3497,15 +3528,15 @@ const std::optional<Rsa::PssParams> Rsa::getPssParams() const {
const RSA_PSS_PARAMS* params = RSA_get0_pss_params(rsa_);
if (params == nullptr) return std::nullopt;
Rsa::PssParams ret{
- .digest = OBJ_nid2ln(NID_sha1),
- .mgf1_digest = OBJ_nid2ln(NID_sha1),
+ .digest = WTF::StringView::fromLatin1(OBJ_nid2ln(NID_sha1)),
+ .mgf1_digest = WTF::StringView::fromLatin1(OBJ_nid2ln(NID_sha1)),
.salt_length = 20,
};
if (params->hashAlgorithm != nullptr) {
const ASN1_OBJECT* hash_obj;
X509_ALGOR_get0(&hash_obj, nullptr, nullptr, params->hashAlgorithm);
- ret.digest = OBJ_nid2ln(OBJ_obj2nid(hash_obj));
+ ret.digest = WTF::StringView::fromLatin1(OBJ_nid2ln(OBJ_obj2nid(hash_obj)));
}
if (params->maskGenAlgorithm != nullptr) {
@@ -3515,7 +3546,8 @@ const std::optional<Rsa::PssParams> Rsa::getPssParams() const {
if (mgf_nid == NID_mgf1) {
const ASN1_OBJECT* mgf1_hash_obj;
X509_ALGOR_get0(&mgf1_hash_obj, nullptr, nullptr, params->maskHash);
- ret.mgf1_digest = OBJ_nid2ln(OBJ_obj2nid(mgf1_hash_obj));
+ ret.mgf1_digest =
+ WTF::StringView::fromLatin1(OBJ_nid2ln(OBJ_obj2nid(mgf1_hash_obj)));
}
}
@@ -3627,8 +3659,8 @@ int Ec::getCurve() const { return EC_GROUP_get_curve_name(getGroup()); }
uint32_t Ec::getDegree() const { return EC_GROUP_get_degree(getGroup()); }
-std::string Ec::getCurveName() const {
- return std::string(OBJ_nid2sn(getCurve()));
+WTF::String Ec::getCurveName() const {
+ return WTF::String::fromUTF8(OBJ_nid2sn(getCurve()));
}
const EC_POINT* Ec::getPublicKey() const { return EC_KEY_get0_public_key(ec_); }
@@ -3891,7 +3923,7 @@ bool X509Name::Iterator::operator!=(const Iterator& other) const {
return loc_ != other.loc_;
}
-std::pair<std::string, std::string> X509Name::Iterator::operator*() const {
+std::pair<WTF::String, WTF::String> X509Name::Iterator::operator*() const {
if (loc_ == name_.total_) return {{}, {}};
X509_NAME_ENTRY* entry = X509_NAME_get_entry(name_, loc_);
@@ -3906,21 +3938,22 @@ std::pair<std::string, std::string> X509Name::Iterator::operator*() const {
}
int nid = OBJ_obj2nid(name);
- std::string name_str;
+ WTF::String name_str;
if (nid != NID_undef) {
- name_str = std::string(OBJ_nid2sn(nid));
+ name_str = WTF::String::fromUTF8(OBJ_nid2sn(nid));
} else {
char buf[80];
OBJ_obj2txt(buf, sizeof(buf), name, 0);
- name_str = std::string(buf);
+ name_str = WTF::String::fromUTF8(buf);
}
unsigned char* value_str;
int value_str_size = ASN1_STRING_to_UTF8(&value_str, value);
return {
- std::move(name_str),
- std::string(reinterpret_cast<const char*>(value_str), value_str_size)};
+ name_str,
+ WTF::String::fromUTF8(std::span(value_str, value_str_size)),
+ };
}
// ============================================================================
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