Error while building mod-csrf code

[Ritesh Negi]

Hi,

I am getting below error while building the code.
Has anyone built the module successfully?

[root apache2]# apxs -i -c mod_csrf.c -lcrypto

/usr/lib64/apr-1/build/libtool --silent --mode=compile gcc -prefer-pic -O2
-g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -m64 -mtune=generic -Wformat-security
-fno-strict-aliasing -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -pthread
-I/usr/include/httpd -I/usr/include/apr-1 -I/usr/include/apr-1 -c -o
mod_csrf.lo mod_csrf.c && touch mod_csrf.slo

mod_csrf.c:34:25: error: openssl/ssl.h: No such file or directory

mod_csrf.c:35:28: error: openssl/crypto.h: No such file or directory

mod_csrf.c:36:24: error: openssl/dh.h: No such file or directory

mod_csrf.c:37:24: error: openssl/bn.h: No such file or directory

mod_csrf.c:38:26: error: openssl/rand.h: No such file or directory

mod_csrf.c:39:25: error: openssl/evp.h: No such file or directory

mod_csrf.c:40:26: error: openssl/hmac.h: No such file or directory

mod_csrf.c:41:25: error: openssl/err.h: No such file or directory

mod_csrf.c:119: error: âEVP_MAX_KEY_LENGTHâ undeclared here (not in a
function)

mod_csrf.c: In function âcsrf_dec64â:

mod_csrf.c:449: error: âEVP_CIPHER_CTXâ undeclared (first use in this
function)

mod_csrf.c:449: error: (Each undeclared identifier is reported only once

mod_csrf.c:449: error: for each function it appears in.)

mod_csrf.c:449: error: expected â;â before âcipher_ctxâ

mod_csrf.c:460: warning: implicit declaration of function
âEVP_CIPHER_CTX_initâ

mod_csrf.c:460: error: âcipher_ctxâ undeclared (first use in this function)

mod_csrf.c:461: warning: implicit declaration of function âEVP_DecryptInitâ

mod_csrf.c:461: warning: implicit declaration of function âEVP_des_ede3_cbcâ

mod_csrf.c:462: warning: implicit declaration of function
âEVP_DecryptUpdateâ

mod_csrf.c:467: warning: implicit declaration of function âEVP_DecryptFinalâ

mod_csrf.c:471: warning: implicit declaration of function
âEVP_CIPHER_CTX_cleanupâ

mod_csrf.c: In function âcsrf_enc64â:

mod_csrf.c:502: error: âEVP_CIPHER_CTXâ undeclared (first use in this
function)

mod_csrf.c:502: error: expected â;â before âcipher_ctxâ

mod_csrf.c:509: warning: implicit declaration of function
âEVP_CIPHER_block_sizeâ

mod_csrf.c:528: error: âcipher_ctxâ undeclared (first use in this function)

mod_csrf.c:529: warning: implicit declaration of function âEVP_EncryptInitâ

mod_csrf.c:530: warning: implicit declaration of function
âEVP_EncryptUpdateâ

mod_csrf.c:545: warning: implicit declaration of function âEVP_EncryptFinalâ

mod_csrf.c: In function âcsrf_pwd_cmdâ:

mod_csrf.c:1326: warning: implicit declaration of function âEVP_BytesToKeyâ

mod_csrf.c:1326: warning: implicit declaration of function âEVP_sha1â

apxs:Error: Command failed with rc=65536

Regards,

Ritesh

[Pascal Buchbinder]

Installing the "openssl-devel" package will probably sove the problem.

[Ritesh Negi]

Thanks Pascal. That worked.