You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
In file included from /usr/include/inttypes.h:25:0,
from /usr/include/openssl/e_os2.h:243,
from /usr/include/openssl/dh.h:16,
from cryptknockd.c:30:
/usr/include/features.h:184:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp]
warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
^~~~~~~
cryptknockd.c: In function ‘read_options’:
cryptknockd.c:422:7: warning: implicit declaration of function ‘getopt_long’; did you mean ‘getopt’? [-Wimplicit-function-declaration]
i = getopt_long(argc, argv, "i:s:d:", NULL, NULL);
^~~~~~~~~~~
getopt
cryptknockd.c: In function ‘decrypt_pass’:
cryptknockd.c:470:17: error: storage size of ‘ctx’ isn’t known
EVP_CIPHER_CTX ctx;
^~~
cryptknockd.c: In function ‘dh_receive_packet’:
cryptknockd.c:674:16: error: dereferencing pointer to incomplete type ‘DH {aka struct dh_st}’
BN_hex2bn(&(dh->g), g);
The text was updated successfully, but these errors were encountered:
since ssl lib API changed, the source code need be fixed
https://stackoverflow.com/questions/55992010/openssl-error-storage-size-of-ctx-isn-t-known
gcc cryptknockd.c -o cryptknockd -lssl -lcrypto -lpcap
In file included from /usr/include/inttypes.h:25:0,
from /usr/include/openssl/e_os2.h:243,
from /usr/include/openssl/dh.h:16,
from cryptknockd.c:30:
/usr/include/features.h:184:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp]
warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
^~~~~~~
cryptknockd.c: In function ‘read_options’:
cryptknockd.c:422:7: warning: implicit declaration of function ‘getopt_long’; did you mean ‘getopt’? [-Wimplicit-function-declaration]
i = getopt_long(argc, argv, "i:s:d:", NULL, NULL);
^~~~~~~~~~~
getopt
cryptknockd.c: In function ‘decrypt_pass’:
cryptknockd.c:470:17: error: storage size of ‘ctx’ isn’t known
EVP_CIPHER_CTX ctx;
^~~
cryptknockd.c: In function ‘dh_receive_packet’:
cryptknockd.c:674:16: error: dereferencing pointer to incomplete type ‘DH {aka struct dh_st}’
BN_hex2bn(&(dh->g), g);
The text was updated successfully, but these errors were encountered: