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-rw-r--r--src/crypto/cipher/aead_test.cc62
1 files changed, 36 insertions, 26 deletions
diff --git a/src/crypto/cipher/aead_test.cc b/src/crypto/cipher/aead_test.cc
index baaee9e..e4b75d6 100644
--- a/src/crypto/cipher/aead_test.cc
+++ b/src/crypto/cipher/aead_test.cc
@@ -22,7 +22,6 @@
#include <openssl/err.h>
#include "../test/file_test.h"
-#include "../test/scoped_types.h"
#include "../test/stl_compat.h"
@@ -36,6 +35,18 @@
// CT: 5294265a60
// TAG: 1d45758621762e061368e68868e2f929
+// EVP_AEAD_CTX lacks a zero state, so it doesn't fit easily into
+// ScopedOpenSSLContext.
+class EVP_AEAD_CTXScoper {
+ public:
+ EVP_AEAD_CTXScoper(EVP_AEAD_CTX *ctx) : ctx_(ctx) {}
+ ~EVP_AEAD_CTXScoper() {
+ EVP_AEAD_CTX_cleanup(ctx_);
+ }
+ private:
+ EVP_AEAD_CTX *ctx_;
+};
+
static bool TestAEAD(FileTest *t, void *arg) {
const EVP_AEAD *aead = reinterpret_cast<const EVP_AEAD*>(arg);
@@ -49,19 +60,20 @@ static bool TestAEAD(FileTest *t, void *arg) {
return false;
}
- ScopedEVP_AEAD_CTX ctx;
- if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
- bssl::vector_data(&key), key.size(),
- tag.size(), evp_aead_seal)) {
+ EVP_AEAD_CTX ctx;
+ if (!EVP_AEAD_CTX_init_with_direction(&ctx, aead, bssl::vector_data(&key),
+ key.size(), tag.size(),
+ evp_aead_seal)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
+ EVP_AEAD_CTXScoper cleanup(&ctx);
std::vector<uint8_t> out(in.size() + EVP_AEAD_max_overhead(aead));
if (!t->HasAttribute("NO_SEAL")) {
size_t out_len;
- if (!EVP_AEAD_CTX_seal(ctx.get(), bssl::vector_data(&out), &out_len,
- out.size(), bssl::vector_data(&nonce), nonce.size(),
+ if (!EVP_AEAD_CTX_seal(&ctx, bssl::vector_data(&out), &out_len, out.size(),
+ bssl::vector_data(&nonce), nonce.size(),
bssl::vector_data(&in), in.size(),
bssl::vector_data(&ad), ad.size())) {
t->PrintLine("Failed to run AEAD.");
@@ -89,17 +101,17 @@ static bool TestAEAD(FileTest *t, void *arg) {
// The "stateful" AEADs for implementing pre-AEAD cipher suites need to be
// reset after each operation.
- ctx.Reset();
- if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
- bssl::vector_data(&key), key.size(),
- tag.size(), evp_aead_open)) {
+ EVP_AEAD_CTX_cleanup(&ctx);
+ if (!EVP_AEAD_CTX_init_with_direction(&ctx, aead, bssl::vector_data(&key),
+ key.size(), tag.size(),
+ evp_aead_open)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
std::vector<uint8_t> out2(out.size());
size_t out2_len;
- int ret = EVP_AEAD_CTX_open(ctx.get(),
+ int ret = EVP_AEAD_CTX_open(&ctx,
bssl::vector_data(&out2), &out2_len, out2.size(),
bssl::vector_data(&nonce), nonce.size(),
bssl::vector_data(&out), out.size(),
@@ -125,10 +137,10 @@ static bool TestAEAD(FileTest *t, void *arg) {
// The "stateful" AEADs for implementing pre-AEAD cipher suites need to be
// reset after each operation.
- ctx.Reset();
- if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
- bssl::vector_data(&key), key.size(),
- tag.size(), evp_aead_open)) {
+ EVP_AEAD_CTX_cleanup(&ctx);
+ if (!EVP_AEAD_CTX_init_with_direction(&ctx, aead, bssl::vector_data(&key),
+ key.size(), tag.size(),
+ evp_aead_open)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
@@ -136,8 +148,8 @@ static bool TestAEAD(FileTest *t, void *arg) {
// Garbage at the end isn't ignored.
out.push_back(0);
out2.resize(out.size());
- if (EVP_AEAD_CTX_open(ctx.get(), bssl::vector_data(&out2), &out2_len,
- out2.size(), bssl::vector_data(&nonce), nonce.size(),
+ if (EVP_AEAD_CTX_open(&ctx, bssl::vector_data(&out2), &out2_len, out2.size(),
+ bssl::vector_data(&nonce), nonce.size(),
bssl::vector_data(&out), out.size(),
bssl::vector_data(&ad), ad.size())) {
t->PrintLine("Decrypted bad data with trailing garbage.");
@@ -147,10 +159,10 @@ static bool TestAEAD(FileTest *t, void *arg) {
// The "stateful" AEADs for implementing pre-AEAD cipher suites need to be
// reset after each operation.
- ctx.Reset();
- if (!EVP_AEAD_CTX_init_with_direction(ctx.get(), aead,
- bssl::vector_data(&key), key.size(),
- tag.size(), evp_aead_open)) {
+ EVP_AEAD_CTX_cleanup(&ctx);
+ if (!EVP_AEAD_CTX_init_with_direction(&ctx, aead, bssl::vector_data(&key),
+ key.size(), tag.size(),
+ evp_aead_open)) {
t->PrintLine("Failed to init AEAD.");
return false;
}
@@ -159,8 +171,8 @@ static bool TestAEAD(FileTest *t, void *arg) {
out[0] ^= 0x80;
out.resize(out.size() - 1);
out2.resize(out.size());
- if (EVP_AEAD_CTX_open(ctx.get(), bssl::vector_data(&out2), &out2_len,
- out2.size(), bssl::vector_data(&nonce), nonce.size(),
+ if (EVP_AEAD_CTX_open(&ctx, bssl::vector_data(&out2), &out2_len, out2.size(),
+ bssl::vector_data(&nonce), nonce.size(),
bssl::vector_data(&out), out.size(),
bssl::vector_data(&ad), ad.size())) {
t->PrintLine("Decrypted bad data with corrupted byte.");
@@ -188,7 +200,6 @@ static int TestCleanupAfterInitFailure(const EVP_AEAD *aead) {
fprintf(stderr, "A silly tag length didn't trigger an error!\n");
return 0;
}
- ERR_clear_error();
/* Running a second, failed _init should not cause a memory leak. */
if (EVP_AEAD_CTX_init(&ctx, aead, key, key_len,
@@ -197,7 +208,6 @@ static int TestCleanupAfterInitFailure(const EVP_AEAD *aead) {
fprintf(stderr, "A silly tag length didn't trigger an error!\n");
return 0;
}
- ERR_clear_error();
/* Calling _cleanup on an |EVP_AEAD_CTX| after a failed _init should be a
* no-op. */
generated by cgit v1.1 at 2024-04-30 07:19:24 +0000