CP-ABE環境配置

本環境配置步驟參考互聯網：

1、安裝m4

sudo apt-get install m4

2、安裝gmp
http://gmplib.org/   下載gmplib

./configure
make
make check
sudo make install

3、安裝pbc
http://crypto.stanford.edu/pbc/download.html  下載pbc
解壓，安裝

./configure

出現

 flex not found

執行

sudo apt-get install flex

安裝成功后繼續執行

./configure

出現

bison not found

 

運行 

sudo apt-get install bison

成功后執行

./configure 
make
sudo make install

4、安裝cpabe toolkit

http://hms.isi.jhu.edu/acsc/cpabe/ or http://acsc.cs.utexas.edu/cpabe/ 下載cpabe-0.11和libbswabe-0.9

安裝openSSL

sudo apt-get install libssl-dev

進入libbswabe-0.9解壓目錄

/configure 

報錯

checking for GLIB - version >= 2.0.0... no
*** Could not run GLIB test program, checking why...
*** The test program failed to compile or link. See the file config.log for the
*** exact error that occured. This usually means GLIB is incorrectly installed.

執行

sudo apt-get install libglib2.0-dev

安裝成功后，執行

./configure
make
sudo make install

進入cpabe-0.11解壓目錄

./configure 

出錯

/usr/bin/ld: note: '__gmpz_init' is defined in DSO /usr/local/lib/libgmp.so so try adding it to the linker command line
/usr/local/lib/libgmp.so: could not read symbols: 無效的操作

改為另一種方式編譯：

sudo apt-get install checkinstall

修改Makefile，LDFLAGS后加入-lgmp

sudo checkinstall

編譯成功～

執行

 cpabe-setup -h

顯示信息：

Usage: cpabe-setup [OPTION ...]

Generate system parameters, a public key, and a master secret key
for use with cpabe-keygen, cpabe-enc, and cpabe-dec.

Output will be written to the files "pub_key" and "master_key"
unless the --output-public-key or --output-master-key options are
used.

Mandatory arguments to long options are mandatory for short options too.

 -h, --help                    print this message

 -v, --version                 print version information

 -p, --output-public-key FILE  write public key to FILE

 -m, --output-master-key FILE  write master secret key to FILE

 -d, --deterministic           use deterministic "random" numbers
                               (only for debugging)

安裝成功～