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| author | Thialfihar <thialfihar@gmail.com> | 2010-04-24 17:52:13 +0000 |
|---|---|---|
| committer | Thialfihar <thialfihar@gmail.com> | 2010-04-24 17:52:13 +0000 |
| commit | d8e89c88224d3e32e853fbb9c59a6fadb8d0f832 (patch) | |
| tree | 8fc807f359008c528bc8cad6c342c776c12ff850 /src/org/thialfihar/android/apg/Primes.java | |
| parent | 81cdd6b9433c2dd15467de780b3a584d18609070 (diff) | |
| download | open-keychain-d8e89c88224d3e32e853fbb9c59a6fadb8d0f832.tar.gz open-keychain-d8e89c88224d3e32e853fbb9c59a6fadb8d0f832.tar.bz2 open-keychain-d8e89c88224d3e32e853fbb9c59a6fadb8d0f832.zip | |
choose the NEAREST prime for ElGamal, rather than the next lowest
Diffstat (limited to 'src/org/thialfihar/android/apg/Primes.java')
| -rw-r--r-- | src/org/thialfihar/android/apg/Primes.java | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/org/thialfihar/android/apg/Primes.java b/src/org/thialfihar/android/apg/Primes.java index 28ff732a2..e97a6c6c5 100644 --- a/src/org/thialfihar/android/apg/Primes.java +++ b/src/org/thialfihar/android/apg/Primes.java @@ -166,15 +166,15 @@ public final class Primes { public static BigInteger getBestPrime(int keySize) {
String primeString;
- if (keySize >= 8192) {
+ if (keySize >= (8192 + 6144) / 2) {
primeString = P8192;
- } else if (keySize >= 6144) {
+ } else if (keySize >= (6144 + 4096) / 2) {
primeString = P6144;
- } else if (keySize >= 4096) {
+ } else if (keySize >= (4096 + 3072) / 2) {
primeString = P4096;
- } else if (keySize >= 3072) {
+ } else if (keySize >= (3072 + 2048) / 2) {
primeString = P3072;
- } else if (keySize >= 2048) {
+ } else if (keySize >= (2048 + 1536) / 2) {
primeString = P2048;
} else {
primeString = P1536;
|