Rework project structure, remove trash files.

1 files changed, 111 insertions, 0 deletions

diff --git a/src/libserver/url.h b/src/libserver/url.h
new file mode 100644
index 000000000..60535ba5c
--- /dev/null
+++ b/src/libserver/url.h
@@ -0,0 +1,111 @@
+/* URL check functions */
+#ifndef URL_H
+#define URL_H
+
+#include "config.h"
+#include "mem_pool.h"
+
+struct rspamd_task;
+struct mime_text_part;
+
+struct uri {
+	/* The start of the uri (and thus start of the protocol string). */
+	gchar *string;
+
+	/* The internal type of protocol. Can _never_ be PROTOCOL_UNKNOWN. */
+	gint protocol; /* enum protocol */
+
+	gint ip_family;
+
+	gchar *user;
+	gchar *password;
+	gchar *host;
+	gchar *port;
+	/* @data can contain both the path and query uri fields.
+	 * It can never be NULL but can have zero length. */
+	gchar *data;
+	gchar *fragment;
+	/* @post can contain some special encoded form data, used internally
+	 * to make form data handling more efficient. The data is marked by
+	 * POST_CHAR in the uri string. */
+	gchar *post;
+
+	struct uri *phished_url;
+
+	/* @protocollen should only be usable if @protocol is either
+	 * PROTOCOL_USER or an uri string should be composed. */
+	guint protocollen;
+	guint userlen;
+	guint passwordlen;
+	guint hostlen;
+	guint portlen;
+	guint datalen;
+	guint fragmentlen;
+
+	/* Flags */
+	gboolean ipv6;	/* URI contains IPv6 host */
+	gboolean form;	/* URI originated from form */
+	gboolean is_phished; /* URI maybe phishing */
+};
+
+enum uri_errno {
+	URI_ERRNO_OK,			/* Parsing went well */
+	URI_ERRNO_EMPTY,		/* The URI string was empty */
+	URI_ERRNO_INVALID_PROTOCOL,	/* No protocol was found */
+	URI_ERRNO_NO_SLASHES,		/* Slashes after protocol missing */
+	URI_ERRNO_TOO_MANY_SLASHES,	/* Too many slashes after protocol */
+	URI_ERRNO_TRAILING_DOTS,	/* '.' after host */
+	URI_ERRNO_NO_HOST,		/* Host part is missing */
+	URI_ERRNO_NO_PORT_COLON,	/* ':' after host without port */
+	URI_ERRNO_NO_HOST_SLASH,	/* Slash after host missing */
+	URI_ERRNO_IPV6_SECURITY,	/* IPv6 security bug detected */
+	URI_ERRNO_INVALID_PORT,		/* Port number is bad */
+	URI_ERRNO_INVALID_PORT_RANGE	/* Port number is not within 0-65535 */
+};
+
+enum protocol {
+	PROTOCOL_FILE,
+	PROTOCOL_FTP,
+	PROTOCOL_HTTP,
+	PROTOCOL_HTTPS,
+	PROTOCOL_MAILTO,
+	PROTOCOL_UNKNOWN
+};
+
+#define struri(uri) ((uri)->string)
+
+/*
+ * Parse urls inside text
+ * @param pool memory pool
+ * @param task task object
+ * @param part current text part
+ * @param is_html turn on html euristic
+ */
+void url_parse_text (rspamd_mempool_t *pool, struct rspamd_task *task, struct mime_text_part *part, gboolean is_html);
+
+/*
+ * Parse a single url into an uri structure
+ * @param pool memory pool
+ * @param uristring text form of url
+ * @param uri url object, must be pre allocated
+ */
+enum uri_errno parse_uri(struct uri *uri, gchar *uristring, rspamd_mempool_t *pool);
+
+/*
+ * Try to extract url from a text
+ * @param pool memory pool
+ * @param begin begin of text
+ * @param len length of text
+ * @param start storage for start position of url found (or NULL)
+ * @param end storage for end position of url found (or NULL)
+ * @param url_str storage for url string(or NULL)
+ * @return TRUE if url is found in specified text
+ */
+gboolean url_try_text (rspamd_mempool_t *pool, const gchar *begin, gsize len, gchar **start, gchar **end, gchar **url_str, gboolean is_html);
+
+/*
+ * Return text representation of url parsing error
+ */
+const gchar* url_strerror (enum uri_errno err);
+
+#endif