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wget: yet another contortion for proftpd's PASV response.
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@ -414,18 +414,18 @@ int wget_main(int argc, char **argv)
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pasv_error:
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bb_error_msg_and_die("bad response to %s: %s", "PASV", buf);
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}
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// Response is "227 garbageN1,N2,N3,N4,P1,P2[)]
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// Response is "227 garbageN1,N2,N3,N4,P1,P2[)garbage]
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// Server's IP is N1.N2.N3.N4 (we ignore it)
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// Server's port for data connection is P1*256+P2
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s = strrchr(buf, ')');
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if (s && !s[1]) s[0] = '\0';
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if (s) s[0] = '\0';
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s = strrchr(buf, ',');
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if (!s) goto pasv_error;
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port = xatol_range(s+1, 0, 255);
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port = xatou_range(s+1, 0, 255);
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*s = '\0';
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s = strrchr(buf, ',');
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if (!s) goto pasv_error;
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port += xatol_range(s+1, 0, 255) * 256;
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port += xatou_range(s+1, 0, 255) * 256;
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s_in.sin_port = htons(port);
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dfp = open_socket(&s_in);
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