Commit 4118c68d authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

check Curl_ftpsendf return codes

parent 69d5d882

lib/krb4.c

+6 −4
Original line number Diff line number Diff line
@@ -245,7 +245,8 @@ krb4_auth(void *app_data, struct connectdata *conn) 
    return AUTH_CONTINUE;

  }



  Curl_ftpsendf(conn, "ADAT %s", p);

  if(Curl_ftpsendf(conn, "ADAT %s", p))

    return -2;



  nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, NULL);

  if(nread < 0)
@@ -312,7 +313,8 @@ void Curl_krb_kauth(struct connectdata *conn) 


  save = Curl_set_command_prot(conn, prot_private);



  Curl_ftpsendf(conn, "SITE KAUTH %s", conn->data->state.user);

  if(Curl_ftpsendf(conn, "SITE KAUTH %s", conn->data->state.user))

    return;



  nread = Curl_GetFTPResponse(conn->data->state.buffer,

                              conn, NULL);
@@ -378,8 +380,8 @@ void Curl_krb_kauth(struct connectdata *conn) 
  }

  memset (tktcopy.dat, 0, tktcopy.length);



  Curl_ftpsendf(conn,

                "SITE KAUTH %s %s", name, p);

  if(Curl_ftpsendf(conn, "SITE KAUTH %s %s", name, p))

    return;



  nread = Curl_GetFTPResponse(conn->data->state.buffer,

                              conn, NULL);

lib/security.c

+8 −3
Original line number Diff line number Diff line
@@ -413,7 +413,9 @@ sec_prot_internal(struct connectdata *conn, int level) 
  }



  if(level){

    Curl_ftpsendf(conn, "PBSZ %u", s);

    if(Curl_ftpsendf(conn, "PBSZ %u", s))

      return -1;



    nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, NULL);

    if(nread < 0)

      return -1;
@@ -431,7 +433,9 @@ sec_prot_internal(struct connectdata *conn, int level) 
      conn->buffer_size = s;

  }



  Curl_ftpsendf(conn, "PROT %c", level["CSEP"]);

  if(Curl_ftpsendf(conn, "PROT %c", level["CSEP"]))

    return -1;



  nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, NULL);

  if(nread < 0)

    return -1;
@@ -488,7 +492,8 @@ Curl_sec_login(struct connectdata *conn) 
    }

    infof(data, "Trying %s...\n", (*m)->name);



    Curl_ftpsendf(conn, "AUTH %s", (*m)->name);

    if(Curl_ftpsendf(conn, "AUTH %s", (*m)->name))

      return -1;



    nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, &ftpcode);

    if(nread < 0)