| #ifndef HEADER_CURL_IMAP_H |
| #define HEADER_CURL_IMAP_H |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 2009 - 2020, Daniel Stenberg, <[email protected]>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at https://curl.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| |
| #include "pingpong.h" |
| #include "curl_sasl.h" |
| |
| /**************************************************************************** |
| * IMAP unique setup |
| ***************************************************************************/ |
| typedef enum { |
| IMAP_STOP, /* do nothing state, stops the state machine */ |
| IMAP_SERVERGREET, /* waiting for the initial greeting immediately after |
| a connect */ |
| IMAP_CAPABILITY, |
| IMAP_STARTTLS, |
| IMAP_UPGRADETLS, /* asynchronously upgrade the connection to SSL/TLS |
| (multi mode only) */ |
| IMAP_AUTHENTICATE, |
| IMAP_LOGIN, |
| IMAP_LIST, |
| IMAP_SELECT, |
| IMAP_FETCH, |
| IMAP_FETCH_FINAL, |
| IMAP_APPEND, |
| IMAP_APPEND_FINAL, |
| IMAP_SEARCH, |
| IMAP_LOGOUT, |
| IMAP_LAST /* never used */ |
| } imapstate; |
| |
| /* This IMAP struct is used in the Curl_easy. All IMAP data that is |
| connection-oriented must be in imap_conn to properly deal with the fact that |
| perhaps the Curl_easy is changed between the times the connection is |
| used. */ |
| struct IMAP { |
| curl_pp_transfer transfer; |
| char *mailbox; /* Mailbox to select */ |
| char *uidvalidity; /* UIDVALIDITY to check in select */ |
| char *uid; /* Message UID to fetch */ |
| char *mindex; /* Index in mail box of mail to fetch */ |
| char *section; /* Message SECTION to fetch */ |
| char *partial; /* Message PARTIAL to fetch */ |
| char *query; /* Query to search for */ |
| char *custom; /* Custom request */ |
| char *custom_params; /* Parameters for the custom request */ |
| }; |
| |
| /* imap_conn is used for struct connection-oriented data in the connectdata |
| struct */ |
| struct imap_conn { |
| struct pingpong pp; |
| imapstate state; /* Always use imap.c:state() to change state! */ |
| bool ssldone; /* Is connect() over SSL done? */ |
| bool preauth; /* Is this connection PREAUTH? */ |
| struct SASL sasl; /* SASL-related parameters */ |
| unsigned int preftype; /* Preferred authentication type */ |
| unsigned int cmdid; /* Last used command ID */ |
| char resptag[5]; /* Response tag to wait for */ |
| bool tls_supported; /* StartTLS capability supported by server */ |
| bool login_disabled; /* LOGIN command disabled by server */ |
| bool ir_supported; /* Initial response supported by server */ |
| char *mailbox; /* The last selected mailbox */ |
| char *mailbox_uidvalidity; /* UIDVALIDITY parsed from select response */ |
| struct dynbuf dyn; /* for the IMAP commands */ |
| }; |
| |
| extern const struct Curl_handler Curl_handler_imap; |
| extern const struct Curl_handler Curl_handler_imaps; |
| |
| /* Authentication type flags */ |
| #define IMAP_TYPE_CLEARTEXT (1 << 0) |
| #define IMAP_TYPE_SASL (1 << 1) |
| |
| /* Authentication type values */ |
| #define IMAP_TYPE_NONE 0 |
| #define IMAP_TYPE_ANY ~0U |
| |
| #endif /* HEADER_CURL_IMAP_H */ |
