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Return string instead of byte array for b64 encoded data

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This commit is contained in:
Valere 2019-04-10 11:26:58 +02:00
parent 16a28f297c
commit eb7347bb52
3 changed files with 22 additions and 23 deletions
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24
android/olm-sdk/src/androidTest/java/org/matrix/olm/OlmSasTest.java
View file

@ -72,26 +72,22 @@ public class OlmSasTest {
assertEquals(codeLength, bob_sas.length); assertEquals(codeLength, bob_sas.length);
assertArrayEquals(alice_sas, bob_sas); assertArrayEquals(alice_sas, bob_sas);
byte[] aliceMac = aliceSas.calculateMac("Hello world!", "SAS"); String aliceMac = aliceSas.calculateMac("Hello world!", "SAS");
byte[] bobMac = bobSas.calculateMac("Hello world!", "SAS"); String bobMac = bobSas.calculateMac("Hello world!", "SAS");
assertTrue(aliceMac.length > 0 && bobMac.length > 0); assertEquals(aliceMac, bobMac);
assertEquals(aliceMac.length, bobMac.length);
assertArrayEquals(aliceMac, bobMac);
Log.e(OlmSasTest.class.getSimpleName(), "#### Alice Mac is " + new String(aliceMac, "UTF-8")); Log.e(OlmSasTest.class.getSimpleName(), "#### Alice Mac is " + aliceMac);
Log.e(OlmSasTest.class.getSimpleName(), "#### Bob Mac is " + new String(bobMac, "UTF-8")); Log.e(OlmSasTest.class.getSimpleName(), "#### Bob Mac is " + bobMac);
byte[] aliceLongKdfMac = aliceSas.calculateMacLongKdf("Hello world!", "SAS"); String aliceLongKdfMac = aliceSas.calculateMacLongKdf("Hello world!", "SAS");
byte[] bobLongKdfMac = bobSas.calculateMacLongKdf("Hello world!", "SAS"); String bobLongKdfMac = bobSas.calculateMacLongKdf("Hello world!", "SAS");
assertTrue(aliceLongKdfMac.length > 0 && bobLongKdfMac.length > 0); assertEquals("Mac should be the same", aliceLongKdfMac, bobLongKdfMac);
assertEquals(aliceLongKdfMac.length, bobLongKdfMac.length);
assertArrayEquals(aliceLongKdfMac, bobLongKdfMac);
Log.e(OlmSasTest.class.getSimpleName(), "#### Alice lkdf Mac is " + new String(aliceLongKdfMac, "UTF-8")); Log.e(OlmSasTest.class.getSimpleName(), "#### Alice lkdf Mac is " + aliceLongKdfMac);
Log.e(OlmSasTest.class.getSimpleName(), "#### Bob lkdf Mac is " + new String(bobLongKdfMac, "UTF-8")); Log.e(OlmSasTest.class.getSimpleName(), "#### Bob lkdf Mac is " + bobLongKdfMac);
} catch (Exception e) { } catch (Exception e) {

15
android/olm-sdk/src/main/java/org/matrix/olm/OlmSAS.java
View file

@ -86,8 +86,7 @@ public class OlmSAS {
throw new OlmException(OlmException.EXCEPTION_CODE_SAS_MISSING_THEIR_PKEY, "call setTheirPublicKey first"); throw new OlmException(OlmException.EXCEPTION_CODE_SAS_MISSING_THEIR_PKEY, "call setTheirPublicKey first");
} }
try { try {
byte[] shortBuffer = generateShortCodeJni(info.getBytes("UTF-8"), byteNumber); return generateShortCodeJni(info.getBytes("UTF-8"), byteNumber);
return shortBuffer;
} catch (Exception e) { } catch (Exception e) {
Log.e(LOG_TAG, "## sessionIdentifier(): " + e.getMessage()); Log.e(LOG_TAG, "## sessionIdentifier(): " + e.getMessage());
throw new OlmException(OlmException.EXCEPTION_CODE_SAS_GENERATE_SHORT_CODE, e.getMessage()); throw new OlmException(OlmException.EXCEPTION_CODE_SAS_GENERATE_SHORT_CODE, e.getMessage());
@ -95,20 +94,24 @@ public class OlmSAS {
} }
public byte[] calculateMac(String message, String info) throws OlmException { public String calculateMac(String message, String info) throws OlmException {
try { try {
return calculateMacJni(message.getBytes("UTF-8"), info.getBytes("UTF-8")); byte[] bytes = calculateMacJni(message.getBytes("UTF-8"), info.getBytes("UTF-8"));
if (bytes != null) return new String(bytes, "UTF-8");
} catch (UnsupportedEncodingException e) { } catch (UnsupportedEncodingException e) {
throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage()); throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage());
} }
return null;
} }
public byte[] calculateMacLongKdf(String message, String info) throws OlmException { public String calculateMacLongKdf(String message, String info) throws OlmException {
try { try {
return calculateMacLongKdfJni(message.getBytes("UTF-8"), info.getBytes("UTF-8")); byte[] bytes = calculateMacLongKdfJni(message.getBytes("UTF-8"), info.getBytes("UTF-8"));
if (bytes != null) return new String(bytes, "UTF-8");
} catch (UnsupportedEncodingException e) { } catch (UnsupportedEncodingException e) {
throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage()); throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage());
} }
return null;
} }
/** /**

6
android/olm-sdk/src/main/jni/olm_sas.cpp
View file

@ -148,7 +148,7 @@ JNIEXPORT void OLM_SAS_FUNC_DEF(setTheirPubKey)(JNIEnv *env, jobject thiz,jbyteA
} }
else if (!(pubKeyPtr = env->GetByteArrayElements(pubKeyBuffer, &pubKeyWasCopied))) else if (!(pubKeyPtr = env->GetByteArrayElements(pubKeyBuffer, &pubKeyWasCopied)))
{ {
LOGE(" ## generateShortCodeJni(): failure - info JNI allocation OOM"); LOGE(" ## setTheirPubKey(): failure - info JNI allocation OOM");
errorMessage = "info JNI allocation OOM"; errorMessage = "info JNI allocation OOM";
} }
else else
@ -230,7 +230,7 @@ JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(generateShortCodeJni)(JNIEnv *env, jobject
JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacJni)(JNIEnv *env, jobject thiz,jbyteArray messageBuffer,jbyteArray infoBuffer) { JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacJni)(JNIEnv *env, jobject thiz,jbyteArray messageBuffer,jbyteArray infoBuffer) {
LOGD("## calculateMacJni(): IN"); LOGD("## calculateMacJni(): IN");
const char* errorMessage = NULL; const char* errorMessage = NULL;
jbyteArray returnValue = 0; jbyteArray returnValue = 0;
OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz); OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);
@ -310,7 +310,7 @@ JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacJni)(JNIEnv *env, jobject thiz
} }
JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacLongKdfJni)(JNIEnv *env, jobject thiz,jbyteArray messageBuffer,jbyteArray infoBuffer) { JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacLongKdfJni)(JNIEnv *env, jobject thiz,jbyteArray messageBuffer,jbyteArray infoBuffer) {
LOGD("## calculateMacLongKdfJni(): IN"); LOGD("## calculateMacLongKdfJni(): IN");
const char* errorMessage = NULL; const char* errorMessage = NULL;
jbyteArray returnValue = 0; jbyteArray returnValue = 0;
OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz); OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);