Loading CHANGES +5 −1 Original line number Diff line number Diff line Loading @@ -4,13 +4,17 @@ Changes between 0.9.4 and 0.9.5 [xx XXX 1999] *) Add support for 40 and 64 bit RC2 and RC4 algorithms: document the 'enc' command. [Steve Henson] *) Add the possibility to add extra information to the memory leak detecting output, to form tracebacks, showing from where each allocation was originated. Also updated sid code to be multi- thread-safe. [Richard Levitte] *) Add options -text and -noout to pkcs7 utility and delets the *) Add options -text and -noout to pkcs7 utility and delete the encryption options which never did anything. Update docs. [Steve Henson] Loading apps/progs.h +12 −0 Original line number Diff line number Diff line Loading @@ -118,6 +118,12 @@ FUNCTION functions[] = { #ifndef NO_RC4 {FUNC_TYPE_CIPHER,"rc4",enc_main}, #endif #ifndef NO_RC4 {FUNC_TYPE_CIPHER,"rc4-64",enc_main}, #endif #ifndef NO_RC4 {FUNC_TYPE_CIPHER,"rc4-40",enc_main}, #endif #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2",enc_main}, #endif Loading Loading @@ -190,6 +196,12 @@ FUNCTION functions[] = { #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2-ofb",enc_main}, #endif #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2-64-cbc",enc_main}, #endif #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2-40-cbc",enc_main}, #endif #ifndef NO_BF {FUNC_TYPE_CIPHER,"bf-cbc",enc_main}, #endif Loading apps/progs.pl +3 −2 Original line number Diff line number Diff line Loading @@ -50,13 +50,14 @@ foreach ("md2","md5","sha","sha1","mdc2","rmd160") foreach ( "base64", "des", "des3", "desx", "idea", "rc4", "rc2","bf","cast","rc5", "des", "des3", "desx", "idea", "rc4", "rc4-64", "rc4-40", "rc2", "bf", "cast", "rc5", "des-ecb", "des-ede", "des-ede3", "des-cbc", "des-ede-cbc","des-ede3-cbc", "des-cfb", "des-ede-cfb","des-ede3-cfb", "des-ofb", "des-ede-ofb","des-ede3-ofb", "idea-cbc","idea-ecb", "idea-cfb", "idea-ofb", "rc2-cbc", "rc2-ecb", "rc2-cfb", "rc2-ofb", "rc2-cbc", "rc2-ecb", "rc2-cfb","rc2-ofb", "rc2-64-cbc", "rc2-40-cbc", "bf-cbc", "bf-ecb", "bf-cfb", "bf-ofb", "cast5-cbc","cast5-ecb", "cast5-cfb","cast5-ofb", "cast-cbc", "rc5-cbc", "rc5-ecb", "rc5-cfb", "rc5-ofb") Loading doc/man/enc.pod 0 → 100644 +190 −0 Original line number Diff line number Diff line =pod =head1 NAME enc - symmetric cipher routines =head1 SYNOPSIS B<openssl enc -ciphername> [B<-in filename>] [B<-out filename>] [B<-e>] [B<-d>] [B<-a>] [B<-A>] [B<-k password>] [B<-kfile filename>] [B<-K key>] [B<-iv IV>] [B<-p>] [B<-P>] [B<-bufsize number>] [B<-debug>] =head1 DESCRIPTION The symmetric cipher commands allow data to be encrytped or decrypted using various block and stream ciphers using keys based on passwords or explicitly provided. Base64 encoding or decoding can also be performed either by itself or in addition to the encryption or decryption. =head1 OPTIONS =over 4 =item B<-in filename> the input filename, standard input by default. =item B<-out filename> the output filename, standard output by default. =item B<-e> encrypt the input data: this is the default. =item B<-d> decrypt the input data. =item B<-a> base64 process the data. This means that if encryption is taking place the data is base64 encoded after encryption. If decryption is set then the input data is base64 decoded before being decrypted. =item B<-A> if the B<-a> option is set then base64 process the data on one line. =item B<-k password> the password to derive the key from. =item B<-kfile filename> read the password to derive the key from the first line of B<filename> =item B<-K key> the actual key to use: this must be represented as a string comprised only of hex digits. =item B<-iv IV> the actual IV to use: this must be represented as a string comprised only of hex digits. =item B<-p> print out the key and IV used. =item B<-P> print out the key and IV used then immediately exit: don't do any encryption or decryption. =item B<-bufsize number> set the buffer size for I/O =item B<-debug> debug the BIOs used for I/O. =back =head1 NOTES The program can be called either as B<openssl ciphername> or B<openssl enc -ciphername>. A password will be prompted for to derive the key and IV if necessary. All the block ciphers use PKCS#5 padding also known as standard block padding: this allows a rudimentary integrity or password check to be performed. However since the chance of random data passing the test is better than 1 in 256 it isn't a very good test. All RC2 ciphers have the same key and effective key length. Blowfish and RC5 algorithms use a 128 bit key. =head1 SUPPORTED CIPHERS base64 Base 64 bf-cbc Blowfish in CBC mode bf Alias for bf-cbc bf-cfb Blowish in CFB mode bf-ecb Blowfish in ECB mode bf-ofb Blowfish in OFB mode cast-cbc CAST in CBC mode cast Alias for cast-cbc cast5-cbc CAST5 in CBC mode cast5-cfb CAST5 in CFB mode cast5-ecb CAST5 in ECB mode cast5-ofb CAST5 in OFB mode des-cbc DES in CBC mode des Alias for des-cbc des-cfb DES in CBC mode des-ofb DES in OFB mode des-ecb DES in ECB mode des-ede-cbc Two key triple DES EDE in CBC mode des-ede Alias for des-ede des-ede-cfb Two key triple DES EDE in CFB mode des-ede-ofb Two key triple DES EDE in OFB mode des-ede3-cbc Three key triple DES EDE in CBC mode des-ede3 Alias for des-ede3-cbc des3 Alias for des-ede3-cbc des-ede3-cfb Three key triple DES EDE CFB mode des-ede3-ofb Three key triple DES EDE in OFB mode desx DESX algorithm. idea-cbc IDEA algorithm in CBC mode idea same as idea-cbc idea-cfb IDEA in CFB mode idea-ecb IDEA in ECB mode idea-ofb IDEA in OFB mode rc2-cbc 128 bit RC2 in CBC mode rc2 Alias for rc2-cbc rc2-cfb 128 bit RC2 in CBC mode rc2-ecb 128 bit RC2 in CBC mode rc2-ofb 128 bit RC2 in CBC mode rc2-64-cbc 64 bit RC2 in CBC mode rc2-40-cbc 40 bit RC2 in CBC mode rc4 128 bit RC4 rc4-64 64 bit RC4 rc4-40 40 bit RC4 rc5-cbc RC5 cipher in CBC mode rc5 Alias for rc5-cbc rc5-cfb RC5 cipher in CBC mode rc5-ecb RC5 cipher in CBC mode rc5-ofb RC5 cipher in CBC mode =head1 EXAMPLES To be added.... =head1 BUGS The B<-A> option when used with large files doesn't work properly. The key derivation algorithm used is compatible with the SSLeay algorithm. It is not very good: it uses unsalted MD5. There should be an option to allow a salt or iteration count to be included. Like the EVP library the B<enc> program only supports a fixed number of algorithms with certain parameters. So if, for example, you want to use RC2 with a 76 bit key or RC4 with an 84 bit key you can't use this program. =cut Loading
CHANGES +5 −1 Original line number Diff line number Diff line Loading @@ -4,13 +4,17 @@ Changes between 0.9.4 and 0.9.5 [xx XXX 1999] *) Add support for 40 and 64 bit RC2 and RC4 algorithms: document the 'enc' command. [Steve Henson] *) Add the possibility to add extra information to the memory leak detecting output, to form tracebacks, showing from where each allocation was originated. Also updated sid code to be multi- thread-safe. [Richard Levitte] *) Add options -text and -noout to pkcs7 utility and delets the *) Add options -text and -noout to pkcs7 utility and delete the encryption options which never did anything. Update docs. [Steve Henson] Loading
apps/progs.h +12 −0 Original line number Diff line number Diff line Loading @@ -118,6 +118,12 @@ FUNCTION functions[] = { #ifndef NO_RC4 {FUNC_TYPE_CIPHER,"rc4",enc_main}, #endif #ifndef NO_RC4 {FUNC_TYPE_CIPHER,"rc4-64",enc_main}, #endif #ifndef NO_RC4 {FUNC_TYPE_CIPHER,"rc4-40",enc_main}, #endif #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2",enc_main}, #endif Loading Loading @@ -190,6 +196,12 @@ FUNCTION functions[] = { #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2-ofb",enc_main}, #endif #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2-64-cbc",enc_main}, #endif #ifndef NO_RC2 {FUNC_TYPE_CIPHER,"rc2-40-cbc",enc_main}, #endif #ifndef NO_BF {FUNC_TYPE_CIPHER,"bf-cbc",enc_main}, #endif Loading
apps/progs.pl +3 −2 Original line number Diff line number Diff line Loading @@ -50,13 +50,14 @@ foreach ("md2","md5","sha","sha1","mdc2","rmd160") foreach ( "base64", "des", "des3", "desx", "idea", "rc4", "rc2","bf","cast","rc5", "des", "des3", "desx", "idea", "rc4", "rc4-64", "rc4-40", "rc2", "bf", "cast", "rc5", "des-ecb", "des-ede", "des-ede3", "des-cbc", "des-ede-cbc","des-ede3-cbc", "des-cfb", "des-ede-cfb","des-ede3-cfb", "des-ofb", "des-ede-ofb","des-ede3-ofb", "idea-cbc","idea-ecb", "idea-cfb", "idea-ofb", "rc2-cbc", "rc2-ecb", "rc2-cfb", "rc2-ofb", "rc2-cbc", "rc2-ecb", "rc2-cfb","rc2-ofb", "rc2-64-cbc", "rc2-40-cbc", "bf-cbc", "bf-ecb", "bf-cfb", "bf-ofb", "cast5-cbc","cast5-ecb", "cast5-cfb","cast5-ofb", "cast-cbc", "rc5-cbc", "rc5-ecb", "rc5-cfb", "rc5-ofb") Loading
doc/man/enc.pod 0 → 100644 +190 −0 Original line number Diff line number Diff line =pod =head1 NAME enc - symmetric cipher routines =head1 SYNOPSIS B<openssl enc -ciphername> [B<-in filename>] [B<-out filename>] [B<-e>] [B<-d>] [B<-a>] [B<-A>] [B<-k password>] [B<-kfile filename>] [B<-K key>] [B<-iv IV>] [B<-p>] [B<-P>] [B<-bufsize number>] [B<-debug>] =head1 DESCRIPTION The symmetric cipher commands allow data to be encrytped or decrypted using various block and stream ciphers using keys based on passwords or explicitly provided. Base64 encoding or decoding can also be performed either by itself or in addition to the encryption or decryption. =head1 OPTIONS =over 4 =item B<-in filename> the input filename, standard input by default. =item B<-out filename> the output filename, standard output by default. =item B<-e> encrypt the input data: this is the default. =item B<-d> decrypt the input data. =item B<-a> base64 process the data. This means that if encryption is taking place the data is base64 encoded after encryption. If decryption is set then the input data is base64 decoded before being decrypted. =item B<-A> if the B<-a> option is set then base64 process the data on one line. =item B<-k password> the password to derive the key from. =item B<-kfile filename> read the password to derive the key from the first line of B<filename> =item B<-K key> the actual key to use: this must be represented as a string comprised only of hex digits. =item B<-iv IV> the actual IV to use: this must be represented as a string comprised only of hex digits. =item B<-p> print out the key and IV used. =item B<-P> print out the key and IV used then immediately exit: don't do any encryption or decryption. =item B<-bufsize number> set the buffer size for I/O =item B<-debug> debug the BIOs used for I/O. =back =head1 NOTES The program can be called either as B<openssl ciphername> or B<openssl enc -ciphername>. A password will be prompted for to derive the key and IV if necessary. All the block ciphers use PKCS#5 padding also known as standard block padding: this allows a rudimentary integrity or password check to be performed. However since the chance of random data passing the test is better than 1 in 256 it isn't a very good test. All RC2 ciphers have the same key and effective key length. Blowfish and RC5 algorithms use a 128 bit key. =head1 SUPPORTED CIPHERS base64 Base 64 bf-cbc Blowfish in CBC mode bf Alias for bf-cbc bf-cfb Blowish in CFB mode bf-ecb Blowfish in ECB mode bf-ofb Blowfish in OFB mode cast-cbc CAST in CBC mode cast Alias for cast-cbc cast5-cbc CAST5 in CBC mode cast5-cfb CAST5 in CFB mode cast5-ecb CAST5 in ECB mode cast5-ofb CAST5 in OFB mode des-cbc DES in CBC mode des Alias for des-cbc des-cfb DES in CBC mode des-ofb DES in OFB mode des-ecb DES in ECB mode des-ede-cbc Two key triple DES EDE in CBC mode des-ede Alias for des-ede des-ede-cfb Two key triple DES EDE in CFB mode des-ede-ofb Two key triple DES EDE in OFB mode des-ede3-cbc Three key triple DES EDE in CBC mode des-ede3 Alias for des-ede3-cbc des3 Alias for des-ede3-cbc des-ede3-cfb Three key triple DES EDE CFB mode des-ede3-ofb Three key triple DES EDE in OFB mode desx DESX algorithm. idea-cbc IDEA algorithm in CBC mode idea same as idea-cbc idea-cfb IDEA in CFB mode idea-ecb IDEA in ECB mode idea-ofb IDEA in OFB mode rc2-cbc 128 bit RC2 in CBC mode rc2 Alias for rc2-cbc rc2-cfb 128 bit RC2 in CBC mode rc2-ecb 128 bit RC2 in CBC mode rc2-ofb 128 bit RC2 in CBC mode rc2-64-cbc 64 bit RC2 in CBC mode rc2-40-cbc 40 bit RC2 in CBC mode rc4 128 bit RC4 rc4-64 64 bit RC4 rc4-40 40 bit RC4 rc5-cbc RC5 cipher in CBC mode rc5 Alias for rc5-cbc rc5-cfb RC5 cipher in CBC mode rc5-ecb RC5 cipher in CBC mode rc5-ofb RC5 cipher in CBC mode =head1 EXAMPLES To be added.... =head1 BUGS The B<-A> option when used with large files doesn't work properly. The key derivation algorithm used is compatible with the SSLeay algorithm. It is not very good: it uses unsalted MD5. There should be an option to allow a salt or iteration count to be included. Like the EVP library the B<enc> program only supports a fixed number of algorithms with certain parameters. So if, for example, you want to use RC2 with a 76 bit key or RC4 with an 84 bit key you can't use this program. =cut
