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teruteru128 / file0.java
Created March 17, 2016 08:03
ズンドコキヨシ with Java ref: http://qiita.com/teruteru128/items/9149a404d7a36a09cd8e
import java.util.Random;
public class Zundoko {
public static void main(String[] args) {
String[] zundoko={"ズン","ドコ"};
int z=31;
Random r=new Random();
while(true){
z|=r.nextInt(2);
System.out.println(zundoko[z&1]);
@teruteru128
teruteru128 / gist:46fc24de7f1f0dfa2c76219030aa491a
Last active April 21, 2016 23:57
20_p0.jpg (指定されたファイルが見つかりません。)
Relevant discussions can be found on the Internet at:
http://www.google.co.jp/search?q=a0406f76 or
http://www.google.co.jp/search?q=109dd5d0
TwitterException{exceptionCode=[a0406f76-109dd5d0 a0406f76-109dd5af], statusCode=-1, message=null, code=-1, retryAfter=-1, rateLimitStatus=null, version=4.0.4}
at twitter4j.AlternativeHttpClientImpl.handleRequest(AlternativeHttpClientImpl.java:126)
at twitter4j.HttpClientBase.request(HttpClientBase.java:57)
at twitter4j.HttpClientBase.post(HttpClientBase.java:86)
at twitter4j.TwitterImpl.post(TwitterImpl.java:1822)
at twitter4j.TwitterImpl.uploadMedia(TwitterImpl.java:243)
@teruteru128
teruteru128 / gist:4fd8ba8a2f29f8825810043e8f3dcc63
Created April 25, 2016 15:20
Exception in thread "main" java.lang.ClassCastException: com.google.gson.JsonObject cannot be cast to com.google.gson.JsonArray
at com.google.gson.JsonObject.getAsJsonArray(JsonObject.java:176)
at com.tumblr.jumblr.exceptions.JumblrException.extractErrors(JumblrException.java:83)
at com.tumblr.jumblr.exceptions.JumblrException.<init>(JumblrException.java:36)
at com.tumblr.jumblr.request.RequestBuilder.clear(RequestBuilder.java:151)
at com.tumblr.jumblr.request.RequestBuilder.postMultipart(RequestBuilder.java:57)
at com.tumblr.jumblr.JumblrClient.postCreate(JumblrClient.java:370)
at test.pixiv.tags.Main.main(Main.java:100)
@teruteru128
teruteru128 / Main.java
Created June 8, 2016 17:57
Javaでクソマルチスレッドスケジュールタスク管理試作してみた ref: http://qiita.com/teruteru128/items/1f9dd0689a01cf5b7116
import java.time.ZonedDateTime;
import java.time.temporal.ChronoUnit;
import java.util.Queue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
public class Main {
/**時刻待ち行列キュー*/
@teruteru128
teruteru128 / Main.java
Created July 12, 2016 09:54
JavaでRSA鍵ペアを生成してみた@鍵ペア検証コード付き ref: http://qiita.com/teruteru128/items/b02078b115f3fdd3e1ac
import java.math.BigInteger;
import java.security.KeyFactory;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.spec.RSAPrivateKeySpec;
import java.security.spec.RSAPublicKeySpec;
import javax.crypto.Cipher;
import javax.xml.bind.DatatypeConverter;
@teruteru128
teruteru128 / error.txt
Created August 14, 2016 10:17
openssl error text
error unpacking public key
140115279320904:error:100AE081:elliptic curve routines:EC_GROUP_new_by_curve_name:unknown group:ec_curve.c:371:
140115279320904:error:100D7010:elliptic curve routines:ECKEY_PUB_DECODE:EC lib:ec_ameth.c:206:
140115279320904:error:0B07707D:x509 certificate routines:X509_PUBKEY_get:public key decode error:x_pubkey.c:164:
@teruteru128
teruteru128 / gist:7a88865ae611ad81c80abc38a3547f6b
Created August 14, 2016 12:13
openssl error text
Using configuration from /usr/local/ssl/openssl.cnf
Enter pass phrase for /etc/pki/CA/private/cakey.pem:
Check that the request matches the signature
Signature ok
The mandatory stateOrProvinceName field was missing
@teruteru128
teruteru128 / commands_of_death.sh
Created August 14, 2016 16:06
死をもたらすコマンド
time openssl genrsa -out ~/Downloads/131072bits-ea2e6b77-9f63-4e3d-add5-9ab4887a227d-prikey.pem -aes256 -passout pass:ea2e6b77-9f63-4e3d-add5-9ab4887a227d 131072
time openssl genrsa -out ~/Downloads/262144bits-71e04b3e-36fb-4b5d-a7ae-3ca27ea915b2-prikey.pem -aes256 -passout pass:71e04b3e-36fb-4b5d-a7ae-3ca27ea915b2 262144
time openssl genrsa -out ~/Downloads/524288bits-7fcb4bcf-5956-4dfe-8b57-6f121c36121d-prikey.pem -aes256 -passout pass:7fcb4bcf-5956-4dfe-8b57-6f121c36121d 524288
time openssl genrsa -out ~/Downloads/1048576bits-a4a2b89c-6760-42aa-905a-e7a0c3df2f42-prikey.pem -aes256 -passout pass:a4a2b89c-6760-42aa-905a-e7a0c3df2f42 1048576
time openssl genrsa -out ~/Downloads/2097152bits-a6bba9d5-d7c8-40c0-a1ab-868e39b42a05-prikey.pem -aes256 -passout pass:a6bba9d5-d7c8-40c0-a1ab-868e39b42a05 2097152
time openssl genrsa -out ~/Downloads/4194304bits-ab7e53a4-c3f8-4c73-96e7-b0384a66eafd-prikey.pem -aes256 -passout pass:ab7e53a4-c3f8-4c73-96e7-b0384a66eafd 4194304
time openssl genrsa -out ~/Downloads/8388608bi
@teruteru128
teruteru128 / Main.java
Created September 5, 2016 16:34
JavaにおけるSecureRandomの一つの妥協点 ref: http://qiita.com/teruteru128/items/a0c4a031e708af788591
import java.security.SecureRandom;
public class Main {
public static void main(String[] args){
int seedSize = 16;
SecureRandom strong = SecureRandom.getInstanceStrong();
SecureRandom using = new SecureRandom(strong.generateSeed(seedSize));
/* 以降usingを乱数生成器として使用する */
}
}
@teruteru128
teruteru128 / dialog.txt
Created September 22, 2016 17:25
windows-64bit版opensslで16777216bit RSA鍵を生成させようとしたら動作を停止したのでそのログ
[Window Title]
openssl.exe
[Main Instruction]
openssl.exe は動作を停止しました
[Content]
問題が発生したため、プログラムが正しく動作しなくなりました。プログラムは閉じられ、解決策がある場合は Windows から通知されます。
[デバッグ(D)] [プログラムの終了(C)]