Sunyard/sydapi-java-sge-database
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增加init/update/digest/finish长数据操作

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junj2.liang 2022-09-01 14:28:09 +08:00
parent 77e49a327c
commit 38a6da35d9
1 changed files with 2 additions and 2 deletions
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src/main/java/com/sunyard/sge/database/SydApiSM4.java
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@ -98,7 +98,7 @@ public class SydApiSM4 {
} }
else { else {
if (0 == sourceWrap.array().length) { if (0 == sourceWrap.array().length) {
if (plength<16){ if (plength<16||plength/16<2){
api.SYD_SM4_LongData(iKeyIndex, new byte[0], iPkgNum, iFlag); api.SYD_SM4_LongData(iKeyIndex, new byte[0], iPkgNum, iFlag);
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + plength); ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + plength);
bufferResult.put(sourceWrap); bufferResult.put(sourceWrap);
@ -125,7 +125,7 @@ public class SydApiSM4 {
return api.SYD_SM4_LongData(iKeyIndex, pcdataResult, iPkgNum, iFlag); return api.SYD_SM4_LongData(iKeyIndex, pcdataResult, iPkgNum, iFlag);
} else { } else {
if (16 > pcData.length + sourceWrap.array().length) { if (16 > pcData.length + sourceWrap.array().length||(pcData.length + sourceWrap.array().length)/16<2) {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + plength); ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + plength);
bufferResult.put(sourceWrap.array()); bufferResult.put(sourceWrap.array());
bufferResult.put(pcData); bufferResult.put(pcData);