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76d444fcb6
Fixes while reviewing new pushed code NULL as argument to encrypt/decrypt should return NULL without a warning client/mysqldump.c: Cleanup Ensure we free allocated memory Portability fixes client/mysqltest.c: Cleanup of code during review Portability fixes (Don't use 'bool') mysql-test/r/func_encrypt.result: NULL as argument to encrypt/decrypt should return NULL without a warning mysql-test/r/func_encrypt_nossl.result: Added test of NULL argument mysql-test/t/func_encrypt_nossl.test: Added test of NULL argument sql/handler.cc: Cleanup during code review sql/item_strfunc.cc: NULL as argument to encrypt/decrypt should return NULL without a warning sql/sql_parse.cc: Fix wrong merge (fix was not needed as the previous code was reverted) sql/sql_table.cc: Removed extra new line
186 lines
10 KiB
Plaintext
186 lines
10 KiB
Plaintext
drop table if exists t1;
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create table t1 (x blob);
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('a','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','a'));
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insert into t1 values (des_encrypt('ab','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','ab'));
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insert into t1 values (des_encrypt('abc','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abc'));
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insert into t1 values (des_encrypt('abcd','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcd'));
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insert into t1 values (des_encrypt('abcde','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcde'));
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insert into t1 values (des_encrypt('abcdef','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcdef'));
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insert into t1 values (des_encrypt('abcdefg','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcdefg'));
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insert into t1 values (des_encrypt('abcdefgh','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcdefgh'));
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insert into t1 values (des_encrypt('abcdefghi','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcdefghi'));
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insert into t1 values (des_encrypt('abcdefghij','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcdefghij'));
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insert into t1 values (des_encrypt('abcdefghijk','The quick red fox jumped over the lazy brown dog'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','abcdefghijk'));
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insert into t1 values (des_encrypt('The quick red fox jumped over the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('quick red fox jumped over the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('red fox jumped over the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('fox jumped over the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('jumped over the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('over the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('brown dog','sabakala'));
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insert into t1 values (des_encrypt('dog','sabakala'));
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insert into t1 values (des_encrypt('dog!','sabakala'));
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insert into t1 values (des_encrypt('dog!!','sabakala'));
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insert into t1 values (des_encrypt('dog!!!','sabakala'));
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insert into t1 values (des_encrypt('dog!!!!','sabakala'));
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insert into t1 values (des_encrypt('dog!!!!!','sabakala'));
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insert into t1 values (des_encrypt('jumped over the lazy brown dog','sabakala'));
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insert into t1 values (des_encrypt('jumped over the lazy brown dog','sabakala'));
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select hex(x), hex(des_decrypt(x,'sabakala')) from t1;
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hex(x) hex(des_decrypt(x,'sabakala'))
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FFA185A4656D113445E31D7A5B31BB57671A4CA9E21E63FE5D9C801E0CC7AA6190C13E269C2AE8D8060D3FB3FEA94FEC7FB006B9DCAC3E3E41 NULL
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FFC620C3B84E926A54 NULL
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FFA4F77D4220A16C980AF7CB576F8DC0A864F357825C16F329F24F66EBA775765B7C1538B90970740F853B556AEBD35AC31B962EA9B12B5AD4 NULL
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FFACFF5921BB876A90 NULL
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FFA6F18760E7CC5A4C325244B8486F692AAA11D229AF9ED4E4C9D56D7C0278C0DDA58F73E15E2B5F6C1DDD19B22B8071C454C930585449AAEB NULL
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FF3736DFEDC4B765F4 NULL
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FF598681EA5F03CD6D6AEA2B118DF4885DD78BECDFB012BBB05386E436DC403D3CB9DE3BE8D5D3BB7FD90A1F9F9A3E055BB3B4FD3F6A869473 NULL
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FF15B8B5952D630CAE NULL
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FF11EE3A400685226B76D5EC567681FA90247CE3C9DBE43341311C22F74562B1199957D80E300737791F6345BBC61AE03F28F52E5A6DCC78B2 NULL
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FF0A832AE10DC85483 NULL
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FF6F5C0BF4C5F899B4E7C091D9B1F1E92A7623B651B150CA3E7F420B4DD316D2C1BF76FCF9F9A046C000A9E21C106591E8C1930201B1750269 NULL
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FFA08D5FB849A9FC90 NULL
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FFF7331312FE153A39B1EC0D65BC1D3A0B6FCD49DA8C95D6161F53B11D297BAE142BCA6B9492DAE9A02AF455F16CA2C1CF4E1AD17297E947E2 NULL
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FFDEE60A938478E059 NULL
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FF95A729E73D5D87416A53055029E8CAA95B4F7B49F3D2D821A95D1FCE70F4B7A3226077176723F3DCC0A44D3B2EE9EFBC4D31AA87C948916C NULL
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FF1C78557F542A1FDC91943761B2EED14F NULL
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FF1E35B0775EEE512544A75BDAF58EA1655F5C899D3C5191A47263E2D11C3E688F662AB79F66D3B1DF9C75BD869EB8E04FDAE85719CB573A43 NULL
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FF1C78557F542A1FDCDC4182B5314185E5 NULL
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FF783123DCB36F98A51C39A560C92E129F1DDEEAB170825406A61260FBFBBFB0F2E48DB3282588A975C9C71E0EACA71A2B642A8C9C2E921A9F NULL
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FF1C78557F542A1FDCAC4B1B6B47206306 NULL
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FF6D9B450837017D06CA1F1C9A0E700D03DEF06A4F954527A961CA805F70320E9F3F0007636B80768A253A5F7ADABC18B78F1A2FA560CC0B21 NULL
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FF1C78557F542A1FDCE9038BD99DD43F2E NULL
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FF23FD03BA7548DD0957EBA7A8FBF7A18589762F3913E9A935BDA72F6F28202DC64572E0D633A54EA55BFD2C749E408C8632CCE36A7AE00619 NULL
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FFD8DD3C4ABCB02FCDFE1383ECC0F61E7D02CD3BA72BBAEA26384D14835796501B3DC9A2F7EC2FC1633BDA6D56464536FE12010049C53A1991 54686520717569636B2072656420666F78206A756D706564206F76657220746865206C617A792062726F776E20646F67
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FFACC5C5479575CBCA518B05778139B1BFC10F07299C98D04F580BC2F816828722D65A89C1831BD29DA626D319813BD374 717569636B2072656420666F78206A756D706564206F76657220746865206C617A792062726F776E20646F67
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FF128D5517241DEEC631ABD2A47FA66E57930001417F18204328B0B2CB13F7AD2F50B8336EFAE7DE21 72656420666F78206A756D706564206F76657220746865206C617A792062726F776E20646F67
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FF7CF971283B4DC2D050B3DB22684737B74B5B1CF12CF2FAC5A5995A298505F56D82BBFB9FC3E70059 666F78206A756D706564206F76657220746865206C617A792062726F776E20646F67
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FF8333F3DD21E4488F967E03DD12394813A49F72848BB49473D3CB1C8A1AACF220 6A756D706564206F76657220746865206C617A792062726F776E20646F67
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FFE8CB7FD80E6262C5FEB042A2DCC73B699CEEDCA6DC4458A0 6F76657220746865206C617A792062726F776E20646F67
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FFA29334D7CDB1B403DF3EB992067DD524C7D568E8D98EBFE5 746865206C617A792062726F776E20646F67
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FF4F0C5858FE2358D400E38831D5577C85 6C617A792062726F776E20646F67
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FFB370CD6BAFD1CB95974D21DCCA2DD9D7 62726F776E20646F67
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FF8F7777B28C7A459A 646F67
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FF75213A4D7D01D715 646F6721
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FF2DCAF574B173FB4D 646F672121
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FFFA775787BE776B15 646F67212121
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FF3FC2E42D7C840905 646F6721212121
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FF9723312D26D9E6DA01D01A784A64DB9D 646F672121212121
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FF8333F3DD21E4488F967E03DD12394813A49F72848BB49473D3CB1C8A1AACF220 6A756D706564206F76657220746865206C617A792062726F776E20646F67
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FF8333F3DD21E4488F967E03DD12394813A49F72848BB49473D3CB1C8A1AACF220 6A756D706564206F76657220746865206C617A792062726F776E20646F67
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select des_decrypt(x,'sabakala') as s from t1 having s like '%dog%';
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s
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The quick red fox jumped over the lazy brown dog
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quick red fox jumped over the lazy brown dog
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red fox jumped over the lazy brown dog
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fox jumped over the lazy brown dog
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jumped over the lazy brown dog
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over the lazy brown dog
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the lazy brown dog
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lazy brown dog
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brown dog
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dog
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dog!
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dog!!
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dog!!!
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dog!!!!
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dog!!!!!
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jumped over the lazy brown dog
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jumped over the lazy brown dog
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drop table t1;
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select hex(des_encrypt("hello")),des_decrypt(des_encrypt("hello"));
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hex(des_encrypt("hello")) des_decrypt(des_encrypt("hello"))
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85D6DC8859F9759BBB hello
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select des_decrypt(des_encrypt("hello",4));
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des_decrypt(des_encrypt("hello",4))
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hello
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select des_decrypt(des_encrypt("hello",'test'),'test');
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des_decrypt(des_encrypt("hello",'test'),'test')
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hello
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select hex(des_encrypt("hello")),hex(des_encrypt("hello",5)),hex(des_encrypt("hello",'default_password'));
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hex(des_encrypt("hello")) hex(des_encrypt("hello",5)) hex(des_encrypt("hello",'default_password'))
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85D6DC8859F9759BBB 85D6DC8859F9759BBB FFD6DC8859F9759BBB
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select des_decrypt(des_encrypt("hello"),'default_password');
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des_decrypt(des_encrypt("hello"),'default_password')
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hello
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select des_decrypt(des_encrypt("hello",4),'password4');
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des_decrypt(des_encrypt("hello",4),'password4')
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hello
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select des_encrypt("hello",10);
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des_encrypt("hello",10)
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NULL
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Warnings:
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Error 1108 Incorrect parameters to procedure 'des_encrypt'
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select des_encrypt(NULL);
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des_encrypt(NULL)
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NULL
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select des_encrypt(NULL, 10);
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des_encrypt(NULL, 10)
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NULL
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select des_encrypt(NULL, NULL);
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des_encrypt(NULL, NULL)
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NULL
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select des_encrypt(10, NULL);
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des_encrypt(10, NULL)
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NULL
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Warnings:
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Error 1108 Incorrect parameters to procedure 'des_encrypt'
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select des_encrypt("hello", NULL);
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des_encrypt("hello", NULL)
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NULL
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Warnings:
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Error 1108 Incorrect parameters to procedure 'des_encrypt'
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select des_decrypt("hello",10);
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des_decrypt("hello",10)
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hello
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select des_decrypt(NULL);
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des_decrypt(NULL)
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NULL
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select des_decrypt(NULL, 10);
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des_decrypt(NULL, 10)
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NULL
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select des_decrypt(NULL, NULL);
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des_decrypt(NULL, NULL)
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NULL
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select des_decrypt(10, NULL);
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des_decrypt(10, NULL)
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10
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select des_decrypt("hello", NULL);
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des_decrypt("hello", NULL)
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hello
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SET @a=des_decrypt(des_encrypt("hello"));
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flush des_key_file;
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select @a = des_decrypt(des_encrypt("hello"));
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@a = des_decrypt(des_encrypt("hello"))
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1
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select hex("hello");
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hex("hello")
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68656C6C6F
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select hex(des_decrypt(des_encrypt("hello",4),'password2'));
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hex(des_decrypt(des_encrypt("hello",4),'password2'))
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NULL
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select hex(des_decrypt(des_encrypt("hello","hidden")));
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hex(des_decrypt(des_encrypt("hello","hidden")))
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NULL
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Warnings:
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Error 1108 Incorrect parameters to procedure 'des_decrypt'
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explain extended select des_decrypt(des_encrypt("hello",4),'password2'), des_decrypt(des_encrypt("hello","hidden"));
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No tables used
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Warnings:
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Note 1003 select des_decrypt(des_encrypt(_latin1'hello',4),_latin1'password2') AS `des_decrypt(des_encrypt("hello",4),'password2')`,des_decrypt(des_encrypt(_latin1'hello',_latin1'hidden')) AS `des_decrypt(des_encrypt("hello","hidden"))`
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