[cs631apue] Question About the RAND_bytes
bzhang41
bzhang41 at stevens.edu
Sat Dec 3 19:06:36 EST 2016
Thanks you it woks now.
I should put the -lcrypto at the end.
cc -Wall aed.c -lcrypto
Thank you very much !
On 2016-12-03 18:57, bzhang41 wrote:
> Hi Smith,
>
> I tried to use -lcrypto, it still cannot work
> I just used
>
> cc -Wall -lcrypto aed.c
>
> Is this the way you mean ?
>
>
>
> Bradford Smith wrote:
> To use the OpenSSL cryptography functions you need to link against
> libcrypto (-lcrypto).
>
> Perhaps you forgot this step?
>
> Bradford Smith
>
>
>
>
>
> On 2016-12-03 17:58, bzhang41 wrote:
>> Dear all,
>>
>> Do you know why I cannot compile the program, when I use the
>> RAND_bytes(3) to generate the salt ?
>>
>> I include the header #include <openssl/rand.h>,
>> but it still says undefined reference to `RAND_bytes`. I didn't find
>> any solution on the web.
>> Can anyone tell me how to fix it ?
>>
>>
>> Thanks
>> Bo
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