Reformat c code (no functional changes)

This commit is contained in:
sstone 2023-12-12 09:59:30 +01:00
parent 14da2e52d9
commit 3a983128c2
No known key found for this signature in database
GPG Key ID: 7A73FE77DE2C4027

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@ -17,21 +17,26 @@
void JNI_ThrowByName(JNIEnv *penv, const char *name, const char *msg)
{
jclass cls = (*penv)->FindClass(penv, name);
if (cls != NULL) {
if (cls != NULL)
{
(*penv)->ThrowNew(penv, cls, msg);
(*penv)->DeleteLocalRef(penv, cls);
}
}
#define CHECKRESULT(errorcheck, message) { \
if (errorcheck) { \
#define CHECKRESULT(errorcheck, message) \
{ \
if (errorcheck) \
{ \
JNI_ThrowByName(penv, "fr/acinq/secp256k1/Secp256k1Exception", message); \
return 0; \
} \
}
#define CHECKRESULT1(errorcheck, message, dosomething) { \
if (errorcheck) { \
#define CHECKRESULT1(errorcheck, message, dosomething) \
{ \
if (errorcheck) \
{ \
dosomething; \
JNI_ThrowByName(penv, "fr/acinq/secp256k1/Secp256k1Exception", message); \
return 0; \
@ -43,8 +48,7 @@ void JNI_ThrowByName(JNIEnv *penv, const char* name, const char* msg)
* Method: secp256k1_context_create
* Signature: (I)J
*/
JNIEXPORT jlong JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1context_1create
(JNIEnv *penv, jclass clazz, jint flags)
JNIEXPORT jlong JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1context_1create(JNIEnv *penv, jclass clazz, jint flags)
{
return (jlong)secp256k1_context_create(flags);
}
@ -54,10 +58,10 @@ JNIEXPORT jlong JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1c
* Method: secp256k1_context_destroy
* Signature: (J)V
*/
JNIEXPORT void JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1context_1destroy
(JNIEnv *penv, jclass clazz, jlong ctx)
JNIEXPORT void JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1context_1destroy(JNIEnv *penv, jclass clazz, jlong ctx)
{
if (ctx != 0)
{
if (ctx != 0) {
secp256k1_context_destroy((secp256k1_context *)ctx);
}
}
@ -67,16 +71,18 @@ JNIEXPORT void JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1co
* Method: secp256k1_ec_seckey_verify
* Signature: (J[B)I
*/
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1seckey_1verify
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey)
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1seckey_1verify(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckey;
int result = 0;
if (jctx == 0) return 0;
if (jseckey == NULL) return 0;
if ((*penv)->GetArrayLength(penv, jseckey) != 32) return 0;
if (jctx == 0)
return 0;
if (jseckey == NULL)
return 0;
if ((*penv)->GetArrayLength(penv, jseckey) != 32)
return 0;
seckey = (*penv)->GetByteArrayElements(penv, jseckey, 0);
result = secp256k1_ec_seckey_verify(ctx, (unsigned char *)seckey);
@ -89,8 +95,7 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec
* Method: secp256k1_ec_pubkey_parse
* Signature: (J[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1parse
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1parse(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *pubkeyBytes;
@ -98,8 +103,10 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t size;
int result = 0;
if (jctx == 0) return 0;
if (jpubkey == NULL) return 0;
if (jctx == 0)
return 0;
if (jpubkey == NULL)
return 0;
size = (*penv)->GetArrayLength(penv, jpubkey);
CHECKRESULT((size != 33) && (size != 65), "invalid public key size");
@ -123,8 +130,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ec_pubkey_create
* Signature: (J[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1create
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1create(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckey, *pubkey;
@ -133,8 +139,10 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t len;
jbyteArray jpubkey = 0;
if (jseckey == NULL) return NULL;
if (jctx == 0) return NULL;
if (jseckey == NULL)
return NULL;
if (jctx == 0)
return NULL;
CHECKRESULT((*penv)->GetArrayLength(penv, jseckey) != 32, "secret key must be 32 bytes");
seckey = (*penv)->GetByteArrayElements(penv, jseckey, 0);
@ -155,8 +163,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ecdsa_sign
* Signature: (J[B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1sign
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jmsg, jbyteArray jseckey)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1sign(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jmsg, jbyteArray jseckey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckey, *msg, *sig;
@ -164,9 +171,12 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
int result = 0;
jbyteArray jsig;
if (jctx == 0) return NULL;
if (jmsg == NULL) return NULL;
if (jseckey == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jmsg == NULL)
return NULL;
if (jseckey == NULL)
return NULL;
CHECKRESULT((*penv)->GetArrayLength(penv, jseckey) != 32, "secret key must be 32 bytes");
CHECKRESULT((*penv)->GetArrayLength(penv, jmsg) != 32, "message key must be 32 bytes");
@ -188,8 +198,10 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
int GetSignatureFormat(size_t size)
{
if (size == 64) return SIG_FORMAT_COMPACT;
if (size < 64) return SIG_FORMAT_UNKNOWN;
if (size == 64)
return SIG_FORMAT_COMPACT;
if (size < 64)
return SIG_FORMAT_UNKNOWN;
return SIG_FORMAT_DER;
}
@ -198,8 +210,7 @@ int GetSignatureFormat(size_t size)
* Method: secp256k1_ecdsa_verify
* Signature: (J[B[B[B)I
*/
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1verify
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig, jbyteArray jmsg, jbyteArray jpubkey)
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1verify(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig, jbyteArray jmsg, jbyteArray jpubkey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *pub, *msg, *sig;
@ -208,10 +219,14 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec
size_t sigSize, pubSize;
int result = 0;
if (jctx == 0) return 0;
if (jsig == NULL) return 0;
if (jmsg == NULL) return 0;
if (jpubkey == NULL) return 0;
if (jctx == 0)
return 0;
if (jsig == NULL)
return 0;
if (jmsg == NULL)
return 0;
if (jpubkey == NULL)
return 0;
sigSize = (*penv)->GetArrayLength(penv, jsig);
int sigFormat = GetSignatureFormat(sigSize);
@ -223,7 +238,8 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec
CHECKRESULT((*penv)->GetArrayLength(penv, jmsg) != 32, "message must be 32 bytes");
sig = (*penv)->GetByteArrayElements(penv, jsig, 0);
switch(sigFormat) {
switch (sigFormat)
{
case SIG_FORMAT_COMPACT:
result = secp256k1_ecdsa_signature_parse_compact(ctx, &signature, (unsigned char *)sig);
(*penv)->ReleaseByteArrayElements(penv, jsig, sig, 0);
@ -252,8 +268,7 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec
* Method: secp256k1_ecdsa_signature_normalize
* Signature: (J[B[B)I
*/
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1signature_1normalize
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsigin, jbyteArray jsigout)
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1signature_1normalize(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsigin, jbyteArray jsigout)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *sig;
@ -263,9 +278,12 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec
int return_value = 0;
int sigFormat = SIG_FORMAT_UNKNOWN;
if (jctx == 0) return 0;
if (jsigin == NULL) return 0;
if (jsigout == NULL) return 0;
if (jctx == 0)
return 0;
if (jsigin == NULL)
return 0;
if (jsigout == NULL)
return 0;
size = (*penv)->GetArrayLength(penv, jsigin);
sigFormat = GetSignatureFormat(size);
@ -273,7 +291,8 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec
CHECKRESULT((*penv)->GetArrayLength(penv, jsigout) != 64, "output signature length must be 64 bytes");
sig = (*penv)->GetByteArrayElements(penv, jsigin, 0);
switch(sigFormat) {
switch (sigFormat)
{
case SIG_FORMAT_COMPACT:
result = secp256k1_ecdsa_signature_parse_compact(ctx, &signature_in, (unsigned char *)sig);
(*penv)->ReleaseByteArrayElements(penv, jsigin, sig, 0);
@ -299,15 +318,16 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec
* Method: secp256k1_ec_privkey_negate
* Signature: (J[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1privkey_1negate
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1privkey_1negate(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckey;
int result = 0;
if (jctx == 0) return 0;
if (jseckey == NULL) return 0;
if (jctx == 0)
return 0;
if (jseckey == NULL)
return 0;
CHECKRESULT((*penv)->GetArrayLength(penv, jseckey) != 32, "secret key must be 32 bytes");
seckey = (*penv)->GetByteArrayElements(penv, jseckey, 0);
result = secp256k1_ec_seckey_negate(ctx, (unsigned char *)seckey);
@ -321,8 +341,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ec_pubkey_negate
* Signature: (J[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1negate
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1negate(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *pub;
@ -330,8 +349,10 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t size;
int result = 0;
if (jctx == 0) return 0;
if (jpubkey == NULL) return 0;
if (jctx == 0)
return 0;
if (jpubkey == NULL)
return 0;
size = (*penv)->GetArrayLength(penv, jpubkey);
CHECKRESULT((size != 33) && (size != 65), "invalid public key size");
@ -357,16 +378,18 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ec_privkey_tweak_add
* Signature: (J[B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1privkey_1tweak_1add
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey, jbyteArray jtweak)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1privkey_1tweak_1add(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey, jbyteArray jtweak)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckey, *tweak;
int result = 0;
if (jctx == 0) return NULL;
if (jseckey == NULL) return NULL;
if (jtweak == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jseckey == NULL)
return NULL;
if (jtweak == NULL)
return NULL;
CHECKRESULT((*penv)->GetArrayLength(penv, jseckey) != 32, "secret key must be 32 bytes");
CHECKRESULT((*penv)->GetArrayLength(penv, jtweak) != 32, "tweak must be 32 bytes");
@ -384,8 +407,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ec_pubkey_tweak_add
* Signature: (J[B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1tweak_1add
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey, jbyteArray jtweak)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1tweak_1add(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey, jbyteArray jtweak)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *pub, *tweak;
@ -393,9 +415,12 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t size;
int result = 0;
if (jctx == 0) return NULL;
if (jpubkey == NULL) return NULL;
if (jtweak == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jpubkey == NULL)
return NULL;
if (jtweak == NULL)
return NULL;
size = (*penv)->GetArrayLength(penv, jpubkey);
CHECKRESULT((size != 33) && (size != 65), "invalid public key size");
@ -425,16 +450,18 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ec_privkey_tweak_mul
* Signature: (J[B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1privkey_1tweak_1mul
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey, jbyteArray jtweak)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1privkey_1tweak_1mul(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey, jbyteArray jtweak)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckey, *tweak;
int result = 0;
if (jctx == 0) return NULL;
if (jseckey == NULL) return NULL;
if (jtweak == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jseckey == NULL)
return NULL;
if (jtweak == NULL)
return NULL;
CHECKRESULT((*penv)->GetArrayLength(penv, jseckey) != 32, "secret key must be 32 bytes");
CHECKRESULT((*penv)->GetArrayLength(penv, jtweak) != 32, "tweak must be 32 bytes");
@ -452,8 +479,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ec_pubkey_tweak_mul
* Signature: (J[B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1tweak_1mul
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey, jbyteArray jtweak)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1tweak_1mul(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jpubkey, jbyteArray jtweak)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *pub, *tweak;
@ -461,9 +487,12 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t size;
int result = 0;
if (jctx == 0) return NULL;
if (jpubkey == NULL) return NULL;
if (jtweak == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jpubkey == NULL)
return NULL;
if (jtweak == NULL)
return NULL;
size = (*penv)->GetArrayLength(penv, jpubkey);
CHECKRESULT((size != 33) && (size != 65), "invalid public key size");
@ -490,8 +519,10 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
void free_pubkeys(secp256k1_pubkey **pubkeys, size_t count)
{
size_t i;
for(i = 0; i < count; i++) {
if (pubkeys[i] != NULL) free(pubkeys[i]);
for (i = 0; i < count; i++)
{
if (pubkeys[i] != NULL)
free(pubkeys[i]);
}
free(pubkeys);
}
@ -501,8 +532,7 @@ void free_pubkeys(secp256k1_pubkey **pubkeys, size_t count)
* Method: secp256k1_ec_pubkey_combine
* Signature: (J[[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1combine
(JNIEnv *penv, jclass clazz, jlong jctx, jobjectArray jpubkeys)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ec_1pubkey_1combine(JNIEnv *penv, jclass clazz, jlong jctx, jobjectArray jpubkeys)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *pub;
@ -513,14 +543,17 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t i;
int result = 0;
if (jctx == 0) return NULL;
if (jpubkeys == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jpubkeys == NULL)
return NULL;
count = (*penv)->GetArrayLength(penv, jpubkeys);
CHECKRESULT(count < 1, "pubkey array cannot be empty")
pubkeys = calloc(count, sizeof(secp256k1_pubkey *));
for(i = 0; i < count; i++) {
for (i = 0; i < count; i++)
{
pubkeys[i] = calloc(1, sizeof(secp256k1_pubkey));
jpubkey = (jbyteArray)(*penv)->GetObjectArrayElement(penv, jpubkeys, i);
size = (*penv)->GetArrayLength(penv, jpubkey);
@ -548,8 +581,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ecdh
* Signature: (J[B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdh
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey, jbyteArray jpubkey)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdh(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jseckey, jbyteArray jpubkey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckeyBytes, *pubkeyBytes, *output;
@ -558,9 +590,12 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t size;
int result;
if (jctx == 0) return NULL;
if (jseckey == NULL) return NULL;
if (jpubkey == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jseckey == NULL)
return NULL;
if (jpubkey == NULL)
return NULL;
CHECKRESULT((*penv)->GetArrayLength(penv, jseckey) != 32, "invalid private key size");
@ -585,8 +620,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_ecdsa_recover
* Signature: (J[B[BI)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1recover
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig, jbyteArray jmsg, jint recid)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1ecdsa_1recover(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig, jbyteArray jmsg, jint recid)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *sig, *msg, *pub;
@ -598,9 +632,12 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
size_t sigSize, size;
int result;
if (jctx == 0) return NULL;
if (jsig == NULL) return NULL;
if (jmsg == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jsig == NULL)
return NULL;
if (jmsg == NULL)
return NULL;
CHECKRESULT(recid < 0 || recid > 3, "invalid recovery id");
sigSize = (*penv)->GetArrayLength(penv, jsig);
@ -608,7 +645,8 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
CHECKRESULT(sigFormat == SIG_FORMAT_UNKNOWN, "invalid signature size");
CHECKRESULT((*penv)->GetArrayLength(penv, jmsg) != 32, "message must be 32 bytes");
sig = (*penv)->GetByteArrayElements(penv, jsig, 0);
switch(sigFormat) {
switch (sigFormat)
{
case SIG_FORMAT_COMPACT:
result = secp256k1_ecdsa_recoverable_signature_parse_compact(ctx, &signature, (unsigned char *)sig, recid);
(*penv)->ReleaseByteArrayElements(penv, jsig, sig, 0);
@ -643,18 +681,20 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_compact_to_der
* Signature: (J[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1compact_1to_1der
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1compact_1to_1der(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *sig;
secp256k1_ecdsa_signature signature;;
secp256k1_ecdsa_signature signature;
;
unsigned char der[73];
size_t size;
int result = 0;
if (jctx == 0) return 0;
if (jsig == NULL) return 0;
if (jctx == 0)
return 0;
if (jsig == NULL)
return 0;
CHECKRESULT((*penv)->GetArrayLength(penv, jsig) != 64, "invalid signature size");
size = (*penv)->GetArrayLength(penv, jsig);
@ -678,8 +718,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_schnorrsig_sign
* Signature: (J[B[B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1schnorrsig_1sign
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jmsg, jbyteArray jseckey, jbyteArray jauxrand32)
JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1schnorrsig_1sign(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jmsg, jbyteArray jseckey, jbyteArray jauxrand32)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *seckey, *msg, *sig, *auxrand32 = NULL;
@ -688,13 +727,17 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
int result = 0;
jbyteArray jsig;
if (jctx == 0) return NULL;
if (jmsg == NULL) return NULL;
if (jseckey == NULL) return NULL;
if (jctx == 0)
return NULL;
if (jmsg == NULL)
return NULL;
if (jseckey == NULL)
return NULL;
CHECKRESULT((*penv)->GetArrayLength(penv, jseckey) != 32, "secret key must be 32 bytes");
CHECKRESULT((*penv)->GetArrayLength(penv, jmsg) != 32, "message must be 32 bytes");
if (jauxrand32 != 0) {
if (jauxrand32 != 0)
{
CHECKRESULT((*penv)->GetArrayLength(penv, jauxrand32) != 32, "auxiliary random data must be 32 bytes");
}
seckey = (*penv)->GetByteArrayElements(penv, jseckey, 0);
@ -703,13 +746,15 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
CHECKRESULT(!result, "secp256k1_keypair_create failed");
msg = (*penv)->GetByteArrayElements(penv, jmsg, 0);
if (jauxrand32 != 0) {
if (jauxrand32 != 0)
{
auxrand32 = (*penv)->GetByteArrayElements(penv, jauxrand32, 0);
}
result = secp256k1_schnorrsig_sign32(ctx, signature, (unsigned char *)msg, &keypair, auxrand32);
(*penv)->ReleaseByteArrayElements(penv, jmsg, msg, 0);
if (auxrand32 != 0) {
if (auxrand32 != 0)
{
(*penv)->ReleaseByteArrayElements(penv, jauxrand32, auxrand32, 0);
}
CHECKRESULT(!result, "secp256k1_schnorrsig_sign failed");
@ -726,18 +771,21 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
* Method: secp256k1_schnorrsig_verify
* Signature: (J[B[B[B)I
*/
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1schnorrsig_1verify
(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig, jbyteArray jmsg, jbyteArray jpubkey)
JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1schnorrsig_1verify(JNIEnv *penv, jclass clazz, jlong jctx, jbyteArray jsig, jbyteArray jmsg, jbyteArray jpubkey)
{
secp256k1_context *ctx = (secp256k1_context *)jctx;
jbyte *pub, *msg, *sig;
secp256k1_xonly_pubkey pubkey;
int result = 0;
if (jctx == 0) return 0;
if (jsig == NULL) return 0;
if (jmsg == NULL) return 0;
if (jpubkey == NULL) return 0;
if (jctx == 0)
return 0;
if (jsig == NULL)
return 0;
if (jmsg == NULL)
return 0;
if (jpubkey == NULL)
return 0;
CHECKRESULT((*penv)->GetArrayLength(penv, jsig) != 64, "signature must be 64 bytes");
CHECKRESULT((*penv)->GetArrayLength(penv, jpubkey) != 32, "public key must be 32 bytes");