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comparison src/browser/sat_browser/otrjs_wrapper.py @ 537:cd492c18b366

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browser_side (plugin OTR): manage the plain text messages ourselves rather than leaving it to otr.js
author souliane <souliane@mailoo.org>
date Sun, 07 Sep 2014 19:28:27 +0200
parents 1fa173107fde
children cd56f2b0e85b
comparison
equal deleted inserted replaced
536:048ae7314156 537:cd492c18b366
51 STATUS_AKE_SUCCESS = None 51 STATUS_AKE_SUCCESS = None
52 STATUS_END_OTR = None 52 STATUS_END_OTR = None
53 STATE_PLAINTEXT = None 53 STATE_PLAINTEXT = None
54 STATE_ENCRYPTED = None 54 STATE_ENCRYPTED = None
55 STATE_FINISHED = None 55 STATE_FINISHED = None
56 OTR_TAG = None
56 OTR_VERSION_2 = None 57 OTR_VERSION_2 = None
57 OTR_VERSION_3 = None 58 OTR_VERSION_3 = None
59 WHITESPACE_TAG = None
60 WHITESPACE_TAG_V2 = None
61 WHITESPACE_TAG_V3 = None
58 62
59 JS(""" 63 JS("""
60 $cls_definition['STATUS_SEND_QUERY'] = OTR.CONST.STATUS_SEND_QUERY; 64 $cls_definition['STATUS_SEND_QUERY'] = OTR.CONST.STATUS_SEND_QUERY;
61 $cls_definition['STATUS_AKE_INIT'] = OTR.CONST.STATUS_AKE_INIT; 65 $cls_definition['STATUS_AKE_INIT'] = OTR.CONST.STATUS_AKE_INIT;
62 $cls_definition['STATUS_AKE_SUCCESS'] = OTR.CONST.STATUS_AKE_SUCCESS; 66 $cls_definition['STATUS_AKE_SUCCESS'] = OTR.CONST.STATUS_AKE_SUCCESS;
63 $cls_definition['STATUS_END_OTR'] = OTR.CONST.STATUS_END_OTR; 67 $cls_definition['STATUS_END_OTR'] = OTR.CONST.STATUS_END_OTR;
64 $cls_definition['STATE_PLAINTEXT'] = OTR.CONST.MSGSTATE_PLAINTEXT; 68 $cls_definition['STATE_PLAINTEXT'] = OTR.CONST.MSGSTATE_PLAINTEXT;
65 $cls_definition['STATE_ENCRYPTED'] = OTR.CONST.MSGSTATE_ENCRYPTED; 69 $cls_definition['STATE_ENCRYPTED'] = OTR.CONST.MSGSTATE_ENCRYPTED;
66 $cls_definition['STATE_FINISHED'] = OTR.CONST.MSGSTATE_FINISHED; 70 $cls_definition['STATE_FINISHED'] = OTR.CONST.MSGSTATE_FINISHED;
71 $cls_definition['OTR_TAG'] = OTR.CONST.OTR_TAG;
67 $cls_definition['OTR_VERSION_2'] = OTR.CONST.OTR_VERSION_2; 72 $cls_definition['OTR_VERSION_2'] = OTR.CONST.OTR_VERSION_2;
68 $cls_definition['OTR_VERSION_3'] = OTR.CONST.OTR_VERSION_3; 73 $cls_definition['OTR_VERSION_3'] = OTR.CONST.OTR_VERSION_3;
74 $cls_definition['WHITESPACE_TAG'] = OTR.CONST.WHITESPACE_TAG;
75 $cls_definition['WHITESPACE_TAG_V2'] = OTR.CONST.WHITESPACE_TAG_V2;
76 $cls_definition['WHITESPACE_TAG_V3'] = OTR.CONST.WHITESPACE_TAG_V3;
69 """) 77 """)
70 78
71 class UnencryptedMessage(Exception): 79 class UnencryptedMessage(Exception):
72 pass 80 pass
73 81
227 235
228 def parsePrivateKey(self, key): 236 def parsePrivateKey(self, key):
229 JS("""return DSA.parsePrivate(key);""") 237 JS("""return DSA.parsePrivate(key);""")
230 238
231 239
240 class proto(object):
241
242 @classmethod
243 def checkForOTR(cls, body):
244 """Helper method to check if the message contains OTR starting tag or whitespace
245
246 @return:
247 - context.OTR_TAG if the message starts with it
248 - context.WHITESPACE_TAG if the message contains OTR whitespaces
249 - None otherwise
250 """
251 if body.startswith(context.OTR_TAG):
252 return context.OTR_TAG
253 index = body.find(context.WHITESPACE_TAG)
254 if index < 0:
255 return False
256 tags = [body[i:i + 8] for i in range(index, len(body), 8)]
257 if [True for tag in tags if tag in (context.WHITESPACE_TAG_V2, context.WHITESPACE_TAG_V3)]:
258 return context.WHITESPACE_TAG
259 return None
260
261
232 # serialazePrivateKey is the method name in potr 262 # serialazePrivateKey is the method name in potr
233 JS("""DSA.serializePrivateKey = DSA.packPrivate;""") 263 JS("""DSA.serializePrivateKey = DSA.packPrivate;""")