aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--rsa.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/rsa.cpp b/rsa.cpp
index 94c9782..34b47f9 100644
--- a/rsa.cpp
+++ b/rsa.cpp
@@ -48,15 +48,15 @@ namespace RSA{
string exportKey(const Key &key){
string modser=key.mod.serialiseMantissa();
int32_t modlen=modser.size();
- string modlenstr{(char)(modlen&0xff),(char)((modlen>>8)&0xff),(char)((modlen>>16)&0xff),(char)((modlen>>24)&0xff)};
+ string modlenstr{(char)((modlen>>24)&0xff),(char)((modlen>>16)&0xff),(char)((modlen>>8)&0xff),(char)(modlen&0xff)};
return Base64::encode(modlenstr + modser + key.exp.serialiseMantissa());
}
Key importKey(const string &repr){
string deser=Base64::decode(repr);
if(deser.size()<=4)throw invalid_argument("Invalid key string length");
- int modlen=(uint8_t)deser[0]+((uint8_t)deser[1]<<8)+
- ((uint8_t)deser[2]<<16)+((uint8_t)deser[3]<<24);
+ int modlen=((uint8_t)deser[0]<<24)+((uint8_t)deser[1]<<16)+
+ ((uint8_t)deser[2]<<8)+(uint8_t)deser[3];
if((int)deser.size()-4-modlen<=0)throw invalid_argument("Key string incomplete");
Key key;
key.mod.deserialiseMantissa(string(deser.begin()+4,deser.begin()+(4+modlen)));