undefined reference to XCALLOC

Help
aFeLiOn
2011-01-04
2013-04-23
  • aFeLiOn
    aFeLiOn
    2011-01-04

    In version 1.8.0, configure with option -enable-keygen, i got that error.
    File rsa.c, line 388
    buf = XCALLOC(1, len, heap);

     
  • aFeLiOn
    aFeLiOn
    2011-01-04

    With this version, I always get segfault when using dtls + ssl extra :(
    You can check this:
    1.  configure -enable-opensslExtra -enable-dtls
    2. cd examples/echoserver -> ./echoserver
    3. cd examples/echoclient -> ./echoclient
    -> Then both client and server die.

     
  • Todd Ouska
    Todd Ouska
    2011-01-04

    For the XCALLOC problem you can change the line to:

    buf = XMALLOC(len, heap, DYNAMIC_TYPE_RSA);

    and after the NULL test add:

    XMEMSET(buf, 0, len);

    to get the calloc functionality and to keep valgrind quiet.

    Thanks for the report.

     
  • Todd Ouska
    Todd Ouska
    2011-01-04

    For the DTLS problem, you can fix it by changing this line in cyassl_int.h (about line 453) from:

    #define RECORD_SIZE 128

    to:

    #define RECORD_SIZE 1500

    I've checked in a version to CVS that makes sure when DTLS is enabled that the static buffer size is the expected MTU.  DTLS can be greedy in reading buffers since there's a fixed plaintext size, the MTU.  CyaSSL now employs small static buffers that grow dynamically when needed in TLS mode.  DTLS will need to have a minimum record size of the MTU and we'll add that to the docs as well.

    Thanks for the report.