Manpages - libssh2_userauth_publickey.3

libssh2_userauth_publickey - authenticate using a callback function

#include <libssh2.h>

  int libssh2_userauth_publickey(LIBSSH2_SESSION *session,
                                 const char *user,
                                 const unsigned char *pubkeydata,
                                 size_t pubkeydata_len,
                                 sign_callback,
                                 void **abstract);

Authenticate with the sign_callback callback that matches the prototype below

  int name(LIBSSH2_SESSION *session, unsigned char **sig, size_t *sig_len,
           const unsigned char *data, size_t data_len, void **abstract);

This function gets called…

Return 0 on success or negative on failure.

libssh2_userauth_publickey_fromfile_ex(3)