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1 /* Distributed Checksum Clearinghouse |
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2 * |
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3 * convert a DCC opcode to a string |
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4 * |
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5 * Copyright (c) 2008 by Rhyolite Software, LLC |
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6 * |
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7 * This agreement is not applicable to any entity which sells anti-spam |
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8 * solutions to others or provides an anti-spam solution as part of a |
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9 * security solution sold to other entities, or to a private network |
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10 * which employs the DCC or uses data provided by operation of the DCC |
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11 * but does not provide corresponding data to other users. |
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12 * |
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13 * Permission to use, copy, modify, and distribute this software without |
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14 * changes for any purpose with or without fee is hereby granted, provided |
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15 * that the above copyright notice and this permission notice appear in all |
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16 * copies and any distributed versions or copies are either unchanged |
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17 * or not called anything similar to "DCC" or "Distributed Checksum |
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18 * Clearinghouse". |
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19 * |
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20 * Parties not eligible to receive a license under this agreement can |
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21 * obtain a commercial license to use DCC by contacting Rhyolite Software |
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22 * at sales@rhyolite.com. |
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23 * |
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24 * A commercial license would be for Distributed Checksum and Reputation |
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25 * Clearinghouse software. That software includes additional features. This |
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26 * free license for Distributed ChecksumClearinghouse Software does not in any |
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27 * way grant permision to use Distributed Checksum and Reputation Clearinghouse |
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28 * software |
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29 * |
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30 * THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL |
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31 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES |
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32 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC |
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33 * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES |
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34 * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
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35 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
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36 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
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37 * SOFTWARE. |
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38 * |
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39 * Rhyolite Software DCC 1.3.103-1.37 $Revision$ |
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40 */ |
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41 |
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42 #include "dcc_defs.h" |
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43 |
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44 |
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45 |
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46 const char * |
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47 dcc_aop2str(char *buf, int buf_len, |
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48 DCC_AOPS aop, |
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49 u_int32_t val1) /* host byte order */ |
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50 { |
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51 switch (aop) { |
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52 case DCC_AOP_OK: return "ADMN"; |
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53 case DCC_AOP_STOP: return "ADMN STOP"; |
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54 case DCC_AOP_DB_UNLOAD: return "ADMN DB UNLOAD"; |
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55 case DCC_AOP_FLOD: |
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56 switch ((DCC_AOP_FLODS)(val1 % 256)) { |
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57 # define RFS(s) return "ADMN FLOD "s |
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58 case DCC_AOP_FLOD_CHECK: RFS("CHECK"); |
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59 case DCC_AOP_FLOD_SHUTDOWN: RFS("SHUTDOWN"); |
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60 case DCC_AOP_FLOD_HALT: RFS("HALT"); |
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61 case DCC_AOP_FLOD_RESUME: RFS("RESUME"); |
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62 case DCC_AOP_FLOD_REWIND: RFS("REWIND"); |
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63 case DCC_AOP_FLOD_LIST: RFS("LIST"); |
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64 case DCC_AOP_FLOD_STATS: RFS("STATS"); |
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65 case DCC_AOP_FLOD_STATS_CLEAR:RFS("STATS CLEAR"); |
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66 case DCC_AOP_FLOD_FFWD_IN: RFS("FFWD IN"); |
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67 case DCC_AOP_FLOD_FFWD_OUT: RFS("FFWD OUT"); |
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68 # undef RFS |
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69 } |
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70 break; |
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71 case DCC_AOP_DB_CLEAN: return "ADMN DB CLEAN"; |
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72 case DCC_AOP_DB_NEW: return "ADMN DB NEW"; |
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73 case DCC_AOP_STATS: return "ADMN STATS"; |
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74 case DCC_AOP_STATS_CLEAR: return "ADMN STATS CLEAR"; |
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75 case DCC_AOP_TRACE_ON: |
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76 if (!buf || !buf_len) |
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77 return "ADMN TRACE ON"; |
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78 snprintf(buf, buf_len, "ADMN TRACE ON %#x", val1); |
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79 return buf; |
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80 case DCC_AOP_TRACE_OFF: |
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81 if (!buf || !buf_len) |
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82 return "ADMN TRACE OFF"; |
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83 snprintf(buf, buf_len, "ADMN TRACE OFF %#x", val1); |
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84 return buf; |
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85 case DCC_AOP_unused1: break; |
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86 case DCC_AOP_CLIENTS: return "ADMN CLIENTS"; |
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87 case DCC_AOP_CLIENTS_ID: return "ADMN CLIENTS BY ID"; |
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88 case DCC_AOP_ANON_DELAY: return "ADMN ANON DELAY"; |
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89 case DCC_AOP_CLOCK_CHECK: return "ADMN CLOCK CHECK"; |
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90 } |
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91 |
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92 if (!buf || !buf_len) |
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93 return "ADMN UNKNOWN ???"; |
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94 snprintf(buf, buf_len, |
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95 "ADMN UNKNOWN #%d %#x", aop, val1); |
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96 return buf; |
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97 } |
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98 |
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99 |
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100 |
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101 const char * |
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102 dcc_hdr_op2str(char *buf, int buf_len, |
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103 const DCC_HDR *hdr) /* all in network byte order */ |
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104 { |
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105 const char *p; |
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106 int len, slen, i; |
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107 |
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108 switch ((DCC_OPS)hdr->op) { |
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109 case DCC_OP_INVALID: return "INVALID"; |
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110 case DCC_OP_NOP: return "NOP"; |
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111 case DCC_OP_REPORT: return "REPORT"; |
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112 case DCC_OP_QUERY: return "QUERY"; |
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113 case DCC_OP_ANSWER: return "ANSWER"; |
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114 case DCC_OP_ADMN: |
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115 /* display ASCII results */ |
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116 len = ntohs(hdr->len); |
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117 slen = len - (sizeof(*hdr) + sizeof(DCC_SIGNATURE)); |
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118 if (slen > 0) { |
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119 for (p = (char *)(hdr+1), i = slen; |
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120 i > 0; |
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121 --i, ++p) { |
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122 if ((*p < ' ' || *p >= 0x7f) |
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123 && *p != '\n' && *p != '\t') |
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124 break; |
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125 } |
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126 if (i == 0) { |
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127 if (!buf || buf_len <= ISZ("ADMN \"...\"")) |
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128 return "ADMN \"...\""; |
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129 if (slen+ISZ("ADMN \"\"") > buf_len) { |
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130 slen = buf_len - ISZ("ADMN \"...\""); |
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131 snprintf(buf, buf_len, |
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132 "ADMN \"%.*s...\"", |
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133 slen, (char *)(hdr+1)); |
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134 } else { |
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135 snprintf(buf, buf_len, |
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136 "ADMN \"%.*s\"", |
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137 slen, (char *)(hdr+1)); |
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138 } |
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139 return buf; |
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140 } |
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141 } |
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142 if (len < DCC_ADMN_REQ_MIN_SIZE) |
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143 return "ADMIN ???"; |
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144 return dcc_aop2str(buf, buf_len, ((DCC_ADMN_REQ *)hdr)->aop, |
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145 ntohl(((DCC_ADMN_REQ *)hdr)->val1)); |
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146 case DCC_OP_OK: return "OK"; |
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147 case DCC_OP_ERROR: return "ERROR"; |
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148 case DCC_OP_DELETE: return "DELETE"; |
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149 case DCC_OP_GREY_REPORT:return "GREYLIST REPORT"; |
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150 case DCC_OP_GREY_QUERY: return "GREYLIST QUERY"; |
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151 case DCC_OP_GREY_SPAM: return "GREYLIST SPAM"; |
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152 case DCC_OP_GREY_WHITE: return "GREYLIST WHITELIST"; |
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153 } |
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154 |
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155 if (!buf || !buf_len) |
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156 return "unknown op ???"; |
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157 snprintf(buf, buf_len, "unknown op #%d", hdr->op); |
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158 return buf; |
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159 } |
