Hi folks,
I'm having a little trouble with openssl-0.9.8 on Fedora Core 3. I
downloaded the source and installed with the following:
./config --prefix=/usr
make
make test
make install
Then, for good measure, I rebooted (init 6). I had thought that at
this point, I would be able to make calls to the new Elliptic Curve
(EC_*) functions, but when I wrote a little test program (appended
below), and compiled with "gcc -lcrypto main.c", the linker says all
of the EC_ symbols are undefined (full error appended below).
Any idea why this is happening? Does libcrypto in 0.9.8 not contain
the EC functions?
Thanks a lot,
--Richard
p.s. Sorry if this is going out twice. I wasn't sure if it sent
successfully last time.
----- BEGIN main.c -----
#include <stdio.h>
#include <openssl/ec.h>
#include <openssl/bn.h>
#include <openssl/objects.h>
int main()
{
EC_KEY* eckey;
BIGNUM* privkey;
eckey = EC_KEY_new();
privkey = EC_KEY_get0_private_key(eckey);
if (!privkey)
printf("Private key not found or not set. \n");
else
printf("Private key: [%s] \n ", BN_bn2hex(privkey) );
return 0;
}
----- END main.c -----
----- BEGIN gcc output -----
main.c: In function `main':
main.c:14: warning: assignment discards qualifiers from pointer target type
/tmp/ccnAOmb9.o(.text+0x2b): In function `main':
: undefined reference to `EC_KEY_new'
/tmp/ccnAOmb9.o(.text+0x39): In function `main':
: undefined reference to `EC_KEY_get0_private_key'
collect2: ld returned 1 exit status
----- END gcc output -----
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