initial commit

2025-08-05 15:53:44 +08:00
commit 09dc02ae52
553 changed files with 137665 additions and 0 deletions
--- a/third_party/libhv/protocol/smtp.h
+++ b/third_party/libhv/protocol/smtp.h
@@ -0,0 +1,74 @@
+#ifndef HV_SMTP_H_
+#define HV_SMTP_H_
+
+#include "hexport.h"
+
+#define SMTP_PORT       25
+#define SMTPS_PORT      465
+#define SMTP_EOB        "\r\n.\r\n"
+#define SMTP_EOB_LEN    5
+
+// smtp_command
+// XX(name, string)
+#define SMTP_COMMAND_MAP(XX)\
+    XX(HELO,    HELO)       \
+    XX(EHLO,    EHLO)       \
+    XX(AUTH,    AUTH)       \
+    XX(MAIL,    MAIL FROM:) \
+    XX(RCPT,    RCPT TO:)   \
+    XX(DATA,    DATA)       \
+    XX(QUIT,    QUIT)       \
+
+enum smtp_command {
+#define XX(name, string) SMTP_##name,
+    SMTP_COMMAND_MAP(XX)
+#undef  XX
+};
+
+// smtp_status
+// XXX(code, name, string)
+#define SMTP_STATUS_MAP(XXX)                                \
+    XXX(220,    READY,          Ready)                      \
+    XXX(221,    BYE,            Bye)                        \
+    XXX(235,    AUTH_SUCCESS,   Authentication success)     \
+    XXX(250,    OK,             OK)                         \
+    XXX(334,    AUTH,           Auth input)                 \
+    XXX(354,    DATA,           End with <CR><LF>.<CR><LF>) \
+    XXX(500,    BAD_SYNTAX,     Bad syntax)                 \
+    XXX(502,    NOT_IMPLEMENTED,Command not implemented)    \
+    XXX(503,    BAD_SEQUENCE,   Bad sequence of commands)   \
+    XXX(504,    UNRECOGNIZED_AUTH_TYPE, Unrecognized authentication type)   \
+    XXX(535,    AUTH_FAILED,    Authentication failed)      \
+    XXX(553,    ERR_MAIL,       Mailbox name not allowed)   \
+    XXX(554,    ERR_DATA,       Transaction failed)         \
+
+enum smtp_status {
+#define XXX(code, name, string) SMTP_STATUS_##name = code,
+    SMTP_STATUS_MAP(XXX)
+#undef  XXX
+};
+
+typedef struct mail_s {
+    char* from;
+    char* to;
+    char* subject;
+    char* body;
+} mail_t;
+
+BEGIN_EXTERN_C
+
+HV_EXPORT const char* smtp_command_str(enum smtp_command cmd);
+HV_EXPORT const char* smtp_status_str(enum smtp_status status);
+
+// cmd param\r\n
+HV_EXPORT int smtp_build_command(enum smtp_command cmd, const char* param, char* buf, int buflen);
+// status_code status_message\r\n
+
+HV_EXPORT int sendmail(const char* smtp_server,
+                       const char* username,
+                       const char* password,
+                       mail_t* mail);
+
+END_EXTERN_C
+
+#endif // HV_SMTP_H_