Awesome-Mirrors/the-book-of-secret-knowledge
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#34 - security of 3des for openssl

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- signed-off-by: trimstray <trimstray@gmail.com>
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trimstray 2018-12-25 12:14:19 +01:00
parent 48ef1ba1dd
commit 23a2bc228b
1 changed files with 4 additions and 3 deletions
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@ -1289,8 +1289,9 @@ openssl s_client -cipher 'AES128-SHA' -connect google.com:443
###### Generate private key ###### Generate private key
```bash ```bash
# _ciph: des3, aes # _ciph: des3, aes128, aes256
( _ciph="des3" ; _fd="private.key" ; _len="2048" ; \ # _len: 2048, 4096
( _ciph="aes128" ; _fd="private.key" ; _len="4096" ; \
openssl genrsa -${_ciph} -out ${_fd} ${_len} ) openssl genrsa -${_ciph} -out ${_fd} ${_len} )
``` ```
@ -1311,7 +1312,7 @@ openssl rsa -pubout -in ${_fd} -out ${_fd_pub} )
###### Generate private key + csr ###### Generate private key + csr
```bash ```bash
( _fd="private.key" ; _fd_csr="request.csr" ; _len="2048" ; \ ( _fd="private.key" ; _fd_csr="request.csr" ; _len="4096" ; \
openssl req -out ${_fd_csr} -new -newkey rsa:${_len} -nodes -keyout ${_fd} ) openssl req -out ${_fd_csr} -new -newkey rsa:${_len} -nodes -keyout ${_fd} )
``` ```