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摘要:用SMTP发送带验证带附件的邮件
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9 x7 o2 G$ _, S7 K; c, O5 Y3 L9 ~/*************************************************************
7 g" k& ?, b" ~. X" q! g! T9 I3 M * smtp.cpp - Use SMTP to send an eMail with an Attachment and verify *
4 N$ d- m( M' J L) u4 b" y * Copyright (C) 2001-2002 by ShadowStar. *
2 i# ]2 d0 B% v; e. q * Use and modify freely. *0 C, p% _- u5 A* h3 W/ L1 T5 t
* http://shadowstar.126.com/ *8 {2 x* A. V/ H6 d7 I$ T; M
*************************************************************
6 o; r- `" i9 f- x0 I+ J, m$ [ */
& N0 F1 F6 i+ w, U, I//---------------------------------------------------------------------------c hina it power . c omiiz0O5tThER3PvAls8sofGIPS
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- b7 Z1 p S/ `) t3 T4 n/ N9 ], }#include <winsock2.h>
; H% ]- W0 \3 n7 K. U9 J8 U#include <string.h>
, S; D f. g. z3 X R#include <stdio.h>c hina it power . c omiiz0O5tThER3PvAls8sofGIPS 3 z }1 E+ T8 C5 ~' E
7 l8 o5 [" ?( S2 K1 cconst int BASE64_MAXLINE = 76;
9 e7 |/ h4 ?8 w# H, E6 Cconst char EOL[] = "\r\n";
1 M7 i5 p- K# M- }2 A& T" Hconst char BASE64_TAB[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; C$ B6 j! D A5 f. T( }$ f( l
"abcdefghijklmnopqrstuvwxyz0123456789+/";
: o( K" K! h6 ` rconst char HEADER[] =$ g' Y( S- k5 ]: p
"HELO support.com\r\n"
4 G& }- A1 i& p- \! k( Z" h //"AUTH LOGIN\r\n" //+ BASE64 USER + BASE64 PASS2 m4 Z, d0 P. q: t1 v, K @$ P, S7 m
"MAIL FROM: chinansl@support.com\r\n"2 b: C) b v. E7 f5 E) g H1 C/ R" P
"RCPT TO: shadowstar@support.com\r\n"2 a) f6 B0 X# a* z( ^! X0 Z: Y
"DATA\r\n"
9 `0 J; ] t. e0 c$ ?. Y- z7 H2 ` { "FROM: chinansl@support.com\r\n"
" w, T2 ~( c# I/ N$ k7 I' E "TO: shadowstar@support.com\r\n"( M% Q& b; Q; I
"SUBJECT: this is a test\r\n"6 p% m! [) b1 D9 f: Z
"Date: 2002-5-14\r\n"
- W- y1 p+ `5 C) _- x "X-Mailer: shadowstar's mailer\r\n"; I# _+ o9 ]4 w' I7 ^0 c+ V
"MIME-Version: 1.0\r\n"
4 O k3 K: p+ e$ P9 e "Content-type: multipart/mixed; boundary=\"#BOUNDARY#\"\r\n"/ I0 R6 g& c0 f$ @5 s
//"Content-Type: text/plain; charset=gb2312\r\n"
n. P3 z e p+ P& c "\r\n";
4 _. z. l" }5 \& w( fconst char CONTENT[] =
0 i. [3 Q5 W4 W2 _% t "\r\n--#BOUNDARY#\r\n"( G, ?. f6 ]7 t
"Content-Type: text/plain; charset=gb2312\r\n" \3 E/ g, q1 b. ?! w" V) U
"Content-Transfer-Encoding: quoted-printable\r\n"9 [0 @+ {0 s) {- H' M
"\r\n"
3 O7 k, o# J5 l, d# K "/*************************************************************"' {! r! N3 u8 x# H
" * smtp.cpp - Use SMTP to send an eMail with an Attachment and verify *"
3 [4 D5 V, t( h+ J2 @ W; x; G " * Copyright (C) 2001-2002 by ShadowStar. *"
& d4 l* t: _" |/ P " * Use and modify freely. *"0 y0 M, ^" w1 X H# K
" * http://shadowstar.126.com/ *"
8 z- \, } X: X$ N' o " *************************************************************"( f1 }; b; i" |) [6 i
" */\r\n"
6 F1 |& O- _* z$ f% L& Y1 a( ]* T "\r\n";
3 n; R/ i; `7 u; J' \- Q+ xconst char ATT_HEADER[] =- R3 e6 \, ^: c1 }8 x
"\r\n--#BOUNDARY#\r\n"0 D; j) `5 q- O/ a9 B) x
"Content-Type: application/octet-stream; name=smtp.exe\r\n"
8 L) Y, h$ q1 E" A' c" H& L k "Content-Disposition: attachment; filename=smtp.exe\r\n"/ K0 O( ?7 }/ I6 E, \. j+ O: H
"Content-Transfer-Encoding: base64\r\n"2 H! k* _$ Q( |. {! c3 m& a! x
"\r\n";c hina it power . c omiiz0O5tThER3PvAls8sofGIPS $ S p; _0 b( T2 |( @
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//---------------------------------------------------------------------------+ n) x. @: Y! `( z4 \& Y. Q
int ANSIToBase64(const char *szInANSI, int nInLen, char *szOutBase64, int nOutLen);c hina it power . c omiiz0O5tThER3PvAls8sofGIPS / D$ d. j0 n, J. Z
9 i5 ]: Y/ j! Aint main(int argc, char* argv[])7 D" U$ ^ Y1 k! B8 d& B% u: R: Q9 r
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WSADATA wsaData;, `7 E3 o8 U) Q: @
int SockFD;2 i4 V+ T7 C }& c
struct sockaddr_in ServAddr;
6 P; T. }) `1 Z; S char buf[0x100];( O6 ?$ E. k' g& Y7 `
int x;
, ]: \8 [" m$ O0 K) p! v4 [& i FILE *fp;7 r e$ D# z' n! b& w( P4 W- D
char *aatt = new char[0x400000];7 N3 c' u( r/ ]+ o7 L8 G
char *batt = new char[0x555556];c hina it power . c omiiz0O5tThER3PvAls8sofGIPS ; a, n% Q7 t) a
5 Y2 u4 A2 z M/ @ WSAStartup(MAKEWORD(2,2), &wsaData);c hina it power . c omiiz0O5tThER3PvAls8sofGIPS $ c: H+ x+ j; W& g- X* e6 u4 K
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LPHOSTENT pHost = gethostbyname("172.16.234.111");
6 C3 B1 o' C: l4 n- f" { SockFD = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
$ g* l( J' ^% ]# O' g, i/ z ServAddr.sin_family = AF_INET;; V M' }0 _5 _, @
ServAddr.sin_addr.s_addr = *(ULONG *)pHost->h_addr_list[0];
+ g1 x ^% E5 o) A8 k) C/ q" ` ServAddr.sin_port = htons(25);c hina it power . c omiiz0O5tThER3PvAls8sofGIPS 7 ~" V8 R2 f/ F5 m* c( K5 j3 A
% p7 ]) j0 M+ T) {/ T connect(SockFD, (struct sockaddr *)&ServAddr, sizeof(ServAddr));
$ g1 g7 ~) q1 w. u# e3 j //send HEADER+ Y5 k8 n4 k3 y1 h Z
send(SockFD, HEADER, strlen(HEADER), 0);6 {& i. P2 y- j) R+ ^
//send CONTENT
; M6 t: v5 g+ T send(SockFD, CONTENT, strlen(CONTENT), 0);
4 y+ T+ N1 M% r; D3 ` //send ATT_HEADER/ Z8 Y( _5 J+ i' }+ W+ ~
send(SockFD, ATT_HEADER, strlen(ATT_HEADER), 0);3 M, o" C" Y: |3 u: `9 Z5 ]
//read attachment
9 f6 {+ \* M) @% {' P; m8 r' s fp = fopen(argv[0], "rb");
' g. g1 o r8 J5 g- e+ K( }4 t5 D fseek(fp, 0, 2);
9 ]* A7 I f$ C0 g$ C2 g# u x = ftell(fp);+ I% h! e4 b8 @( g
if (x > 0x400000)
. c8 Q q( M$ |2 |! n x = 0;
/ R' M) m. Q* ^ rewind(fp);0 Q: c5 u# _6 \) r% U$ t6 U
fread(aatt, x, 1, fp);* O+ H0 z- L( [) O! s1 g. x
fclose(fp);; C% F; u4 Z- {
x = ANSIToBase64(aatt, x, batt, 0x555556);
# p$ j$ q, T6 v: \9 P7 q0 T8 H$ j //send base64 attachment
/ v/ n7 M2 x+ S7 O, f- l send(SockFD, batt, x, 0);c hina it power . c omiiz0O5tThER3PvAls8sofGIPS ) A+ q) P6 l# |6 Q, i4 K
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send(SockFD, ".\r\n", strlen(".\r\n"), 0); //end
: Q$ H) B0 K9 M+ k8 I$ Z9 r send(SockFD, "QUIT\r\n", strlen("QUIT\r\n"), 0); //quitc hina it power . c omiiz0O5tThER3PvAls8sofGIPS - q0 C7 E! v/ c2 t9 [9 w5 E! F1 [
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closesocket(SockFD);
4 s$ |9 i2 K$ z& w0 a" V+ p& W# y N WSACleanup();c hina it power . c omiiz0O5tThER3PvAls8sofGIPS ; F2 \4 _4 Y! @/ n: e. W9 w# [
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delete []aatt;* J$ A+ ~' X, d1 |% f
delete []batt;
* }) F# c% H3 M# h( o return 0;7 L. Y5 p7 h' p6 N' Z) ~
}
2 q8 E( S1 S/ b3 Z0 P( _0 @//---------------------------------------------------------------------------9 ~3 ]8 b H' b1 e# ]+ R# b: Q# \
int ANSIToBase64(const char *szInANSI, int nInLen, char *szOutBase64, int nOutLen)
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3 O" |$ g9 m/ e) m) b8 u //Input Parameter validation6 G1 J( L8 p) n) ^" K& m3 P
if ((szInANSI == NULL) || (nInLen == 0) || (szOutBase64 == NULL) || (nOutLen == 0))2 v5 I1 j8 ?% t* A; M
return 0;
5 W* Z# B: }4 o7 U if (nOutLen < (nInLen*4/3 + 1 + nInLen*4/3/BASE64_MAXLINE*2 + 1 + 4))3 N5 K, x3 v h( B/ U6 A6 ?
return 0;c hina it power . c omiiz0O5tThER3PvAls8sofGIPS 1 [# D6 w5 X2 d. Z! m5 B7 m+ h
6 z& D4 O3 S, D) o# f //Set up the parameters prior to the main encoding loop
( ]/ i( H/ g5 ?" @/ _. [( Y/ a int nInPos = 0;
# y8 }" y+ g9 E% ? {3 r int nOutPos = 0;
( `* }# b5 D& H4 X int nLineLen = 0;
2 I$ L. {! U1 [& ^) ] int c1, c2, c3;
) B0 F! l4 Z2 S6 q3 E int i;c hina it power . c omiiz0O5tThER3PvAls8sofGIPS
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// Get three characters at a time from the input buffer and encode them" f6 K J% I" A, U/ k
for (i=0; i<nInLen/3; ++i)( _+ j- Q) O9 _; V
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//Get the next 2 characters {. L( ~% ?7 L W/ S0 c, N: k
c1 = szInANSI[nInPos++] & 0xFF;
/ I z7 {1 Q$ p m+ B c2 = szInANSI[nInPos++] & 0xFF;
' ]2 b9 V0 C W6 q$ u: u3 D c3 = szInANSI[nInPos++] & 0xFF;c hina it power . c omiiz0O5tThER3PvAls8sofGIPS $ W- k% u- y$ _& _
4 i+ Z) j0 _% }4 |8 |$ R //Encode into the 4 6 bit characters R1 c; v* T% V9 h
szOutBase64[nOutPos++] = BASE64_TAB[c1 >> 2];
) z* v1 m! F, | szOutBase64[nOutPos++] = BASE64_TAB[((c1 << 4) | (c2 >> 4)) & 0x3F];5 |& V# Q: y. i
szOutBase64[nOutPos++] = BASE64_TAB[((c2 << 2) | (c3 >> 6)) & 0x3F];
8 [& v+ I: r4 r- f5 X7 i8 V6 @ szOutBase64[nOutPos++] = BASE64_TAB[c3 & 0x3F];6 f7 L0 \: l8 G
nLineLen += 4;c hina it power . c omiiz0O5tThER3PvAls8sofGIPS , q) \6 e3 G E6 ^, Z" I+ \
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//Handle the case where we have gone over the max line boundary
( K' `- Q) s A2 j6 l if (nLineLen > BASE64_MAXLINE - 4)
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; r. {' {2 J4 ^ W" P. R szOutBase64[nOutPos++] = EOL[0];
$ T& _$ _& D6 Q# R szOutBase64[nOutPos++] = EOL[1];
( L4 Z1 c. Q9 v" X) r9 K: q% V nLineLen = 0;
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], e- U `5 j2 q3 p // Encode the remaining one or two characters in the input buffer
* ^4 N% F; a0 q; O2 h u switch (nInLen % 3)
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case 0:
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szOutBase64[nOutPos++] = EOL[0];5 H% h8 D* \0 T
szOutBase64[nOutPos++] = EOL[1];# A) O5 K I) ]; I8 s _& f
break;& {. Y( N+ s: O+ L; K+ i1 ^
}
. G# v/ |6 k2 i1 ]: ]% ^( ~$ C. i- N case 1:
. N4 }$ M8 c* o/ S1 C6 o- [9 t+ d* ] {
) ^4 c6 ~1 }7 O c1 = szInANSI[nInPos] & 0xFF;$ M4 U# `/ c k1 A% P( P
szOutBase64[nOutPos++] = BASE64_TAB[(c1 & 0xFC) >> 2];! \, m8 O9 N! ]* Z* d
szOutBase64[nOutPos++] = BASE64_TAB[((c1 & 0x03) << 4)];
/ F9 r9 N7 M2 {" P$ r szOutBase64[nOutPos++] = '=';
: ^* s, N+ |) g7 W' {" ] szOutBase64[nOutPos++] = '=';
2 y! Z; f% E2 o( g: j% V& v szOutBase64[nOutPos++] = EOL[0];
+ T- I* r/ w+ i3 I szOutBase64[nOutPos++] = EOL[1];
8 M; e% L* [8 d+ k) W% A break;
5 b( T8 K) ^' a+ G9 k \" V( S c }
: R& x& h+ w2 G2 V) n% B case 2:
: M. g* i4 H; D {
4 \" T; W/ m: q! t, M c1 = szInANSI[nInPos++] & 0xFF;
- N4 J) a/ X+ E# V) V) m2 \" p& N) k c2 = szInANSI[nInPos] & 0xFF;% u/ s% }2 B7 j, T/ a
szOutBase64[nOutPos++] = BASE64_TAB[(c1 & 0xFC) >> 2];% F Q- c8 ?! }1 i2 D
szOutBase64[nOutPos++] = BASE64_TAB[((c1 & 0x03) << 4) | ((c2 & 0xF0) >> 4)]; S7 D ]9 D1 q
szOutBase64[nOutPos++] = BASE64_TAB[((c2 & 0x0F) << 2)];, ^/ x/ ~4 X. Y+ n8 s
szOutBase64[nOutPos++] = '=';
' k( N' r* g2 H0 {8 n& Q' m, T szOutBase64[nOutPos++] = EOL[0];
( b' y( ^5 p& }- l* {2 n szOutBase64[nOutPos++] = EOL[1];
/ [& X0 W2 D- l9 ~ break;
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9 l- s1 s0 A9 @8 C default:* e( c) N2 J: D& k1 H6 A
{
. X" f- U3 g% U& p5 Y return 0;
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szOutBase64[nOutPos] = 0;6 H0 |; D9 v- @% l: |7 s1 a
return nOutPos;# G/ W5 V( ?& F, U) r ~) y
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