[Global]: loading init

2024-03-12 22:41:56 +03:00
commit f6f27d419a
7509 changed files with 1423218 additions and 0 deletions
--- a/deps/curl/lib/pop3.h
+++ b/deps/curl/lib/pop3.h
@ -0,0 +1,97 @@
+#ifndef HEADER_CURL_POP3_H
+#define HEADER_CURL_POP3_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, 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.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "pingpong.h"
+#include "curl_sasl.h"
+
+/****************************************************************************
+ * POP3 unique setup
+ ***************************************************************************/
+typedef enum {
+  POP3_STOP,         /* do nothing state, stops the state machine */
+  POP3_SERVERGREET,  /* waiting for the initial greeting immediately after
+                        a connect */
+  POP3_CAPA,
+  POP3_STARTTLS,
+  POP3_UPGRADETLS,   /* asynchronously upgrade the connection to SSL/TLS
+                       (multi mode only) */
+  POP3_AUTH,
+  POP3_APOP,
+  POP3_USER,
+  POP3_PASS,
+  POP3_COMMAND,
+  POP3_QUIT,
+  POP3_LAST          /* never used */
+} pop3state;
+
+/* This POP3 struct is used in the Curl_easy. All POP3 data that is
+   connection-oriented must be in pop3_conn to properly deal with the fact that
+   perhaps the Curl_easy is changed between the times the connection is
+   used. */
+struct POP3 {
+  curl_pp_transfer transfer;
+  char *id;               /* Message ID */
+  char *custom;           /* Custom Request */
+};
+
+/* pop3_conn is used for struct connection-oriented data in the connectdata
+   struct */
+struct pop3_conn {
+  struct pingpong pp;
+  pop3state state;        /* Always use pop3.c:state() to change state! */
+  size_t eob;             /* Number of bytes of the EOB (End Of Body) that
+                             have been received so far */
+  size_t strip;           /* Number of bytes from the start to ignore as
+                             non-body */
+  struct SASL sasl;       /* SASL-related storage */
+  char *apoptimestamp;    /* APOP timestamp from the server greeting */
+  unsigned char authtypes; /* Accepted authentication types */
+  unsigned char preftype;  /* Preferred authentication type */
+  BIT(ssldone);           /* Is connect() over SSL done? */
+  BIT(tls_supported);     /* StartTLS capability supported by server */
+};
+
+extern const struct Curl_handler Curl_handler_pop3;
+extern const struct Curl_handler Curl_handler_pop3s;
+
+/* Authentication type flags */
+#define POP3_TYPE_CLEARTEXT (1 << 0)
+#define POP3_TYPE_APOP      (1 << 1)
+#define POP3_TYPE_SASL      (1 << 2)
+
+/* Authentication type values */
+#define POP3_TYPE_NONE      0
+#define POP3_TYPE_ANY       (POP3_TYPE_CLEARTEXT|POP3_TYPE_APOP|POP3_TYPE_SASL)
+
+/* This is the 5-bytes End-Of-Body marker for POP3 */
+#define POP3_EOB "\x0d\x0a\x2e\x0d\x0a"
+#define POP3_EOB_LEN 5
+
+/* This function scans the body after the end-of-body and writes everything
+ * until the end is found */
+CURLcode Curl_pop3_write(struct Curl_easy *data, char *str, size_t nread);
+
+#endif /* HEADER_CURL_POP3_H */