Fuzz introspector: fuzz_encryption
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
1922 0 EP call site: 00000 pypdf._writer.PdfWriter.encrypt

Fuzzer calltree

0 ...fuzz_encryption.TestInputOne [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 io.BytesIO [function] [call site] 00002
1 pypdf._writer.PdfWriter.__init__ [function] [call site] 00003
2 <builtin>.isinstance [function] [call site] 00004
2 <builtin>.open [function] [call site] 00005
2 f.read [function] [call site] 00006
2 io.BytesIO [function] [call site] 00007
2 <builtin>.isinstance [function] [call site] 00008
2 pypdf._reader.PdfReader.__init__ [function] [call site] 00009
3 typing.Protocol.__init__ [function] [call site] 00010
3 pypdf._reader.PdfReader._initialize_stream [function] [call site] 00011
4 <builtin>.hasattr [function] [call site] 00012
4 pypdf._utils.logger_warning [function] [call site] 00013
5 logging.getLogger [function] [call site] 00014
4 <builtin>.isinstance [function] [call site] 00015
4 <builtin>.open [function] [call site] 00016
4 fh.read [function] [call site] 00017
4 io.BytesIO [function] [call site] 00018
4 pypdf._reader.PdfReader.read [function] [call site] 00019
5 pypdf._reader.PdfReader._basic_validation [function] [call site] 00020
6 io.BytesIO.seek [function] [call site] 00021
6 typing.cast.seek [function] [call site] 00022
6 typing.Protocol.seek [function] [call site] 00023
6 pypdf._reader.PdfReader.read [function] [call site] 00024
6 typing.cast.read [function] [call site] 00025
6 io.BytesIO.read [function] [call site] 00026
6 typing.Protocol.read [function] [call site] 00027
6 pypdf._utils.logger_warning [function] [call site] 00028
6 io.BytesIO.seek [function] [call site] 00029
6 typing.cast.seek [function] [call site] 00030
6 typing.Protocol.seek [function] [call site] 00031
5 pypdf._reader.PdfReader._find_eof_marker [function] [call site] 00032
6 line.startswith [function] [call site] 00033
6 <builtin>.any [function] [call site] 00034
6 line.strip [function] [call site] 00035
6 pypdf._utils.logger_warning [function] [call site] 00036
6 pypdf._utils.logger_warning [function] [call site] 00037
6 io.BytesIO.tell [function] [call site] 00038
6 typing.Protocol.tell [function] [call site] 00039
6 typing.cast.tell [function] [call site] 00040
6 pypdf._utils.logger_warning [function] [call site] 00041
6 pypdf._utils.read_previous_line [function] [call site] 00042
7 io.BytesIO.tell [function] [call site] 00043
7 typing.Protocol.tell [function] [call site] 00044
7 typing.cast.tell [function] [call site] 00045
7 io.BytesIO.tell [function] [call site] 00046
7 typing.Protocol.tell [function] [call site] 00047
7 typing.cast.tell [function] [call site] 00048
7 <builtin>.min [function] [call site] 00049
7 pypdf._utils.read_block_backwards [function] [call site] 00050
8 io.BytesIO.tell [function] [call site] 00051
8 typing.Protocol.tell [function] [call site] 00052
8 typing.cast.tell [function] [call site] 00053
8 io.BytesIO.seek [function] [call site] 00054
8 typing.cast.seek [function] [call site] 00055
8 typing.Protocol.seek [function] [call site] 00056
8 pypdf._reader.PdfReader.read [function] [call site] 00057
8 typing.cast.read [function] [call site] 00058
8 io.BytesIO.read [function] [call site] 00059
8 typing.Protocol.read [function] [call site] 00060
8 io.BytesIO.seek [function] [call site] 00061
8 typing.cast.seek [function] [call site] 00062
8 typing.Protocol.seek [function] [call site] 00063
7 <builtin>.len [function] [call site] 00064
7 line_content.append [function] [call site] 00065
7 line_content.append [function] [call site] 00066
7 io.BytesIO.seek [function] [call site] 00067
7 typing.cast.seek [function] [call site] 00068
7 typing.Protocol.seek [function] [call site] 00069
5 pypdf._reader.PdfReader._find_startxref_pos [function] [call site] 00070
6 pypdf._utils.read_previous_line [function] [call site] 00071
6 <builtin>.int [function] [call site] 00072
6 line.startswith [function] [call site] 00073
6 <builtin>.int [function] [call site] 00074
6 pypdf._utils.logger_warning [function] [call site] 00075
6 pypdf._utils.read_previous_line [function] [call site] 00076
6 line.startswith [function] [call site] 00077
5 pypdf._reader.PdfReader._get_xref_issues [function] [call site] 00078
6 io.BytesIO.seek [function] [call site] 00079
6 typing.cast.seek [function] [call site] 00080
6 typing.Protocol.seek [function] [call site] 00081
6 pypdf._reader.PdfReader.read [function] [call site] 00082
6 typing.cast.read [function] [call site] 00083
6 io.BytesIO.read [function] [call site] 00084
6 typing.Protocol.read [function] [call site] 00085
6 pypdf._reader.PdfReader.read [function] [call site] 00086
6 typing.cast.read [function] [call site] 00087
6 io.BytesIO.read [function] [call site] 00088
6 typing.Protocol.read [function] [call site] 00089
6 pypdf._reader.PdfReader.read [function] [call site] 00090
6 typing.cast.read [function] [call site] 00091
6 io.BytesIO.read [function] [call site] 00092
6 typing.Protocol.read [function] [call site] 00093
6 pypdf._reader.PdfReader.read [function] [call site] 00094
6 typing.cast.read [function] [call site] 00095
6 io.BytesIO.read [function] [call site] 00096
6 typing.Protocol.read [function] [call site] 00097
6 pypdf._reader.PdfReader.read [function] [call site] 00098
6 typing.cast.read [function] [call site] 00099
6 io.BytesIO.read [function] [call site] 00100
6 typing.Protocol.read [function] [call site] 00101
6 line.lower [function] [call site] 00102
5 pypdf._utils.logger_warning [function] [call site] 00103
5 pypdf._reader.PdfReader._read_xref_tables_and_trailers [function] [call site] 00104
6 typing.Protocol.__init__ [function] [call site] 00105
6 io.BytesIO.seek [function] [call site] 00106
6 typing.cast.seek [function] [call site] 00107
6 typing.Protocol.seek [function] [call site] 00108
6 pypdf._reader.PdfReader.read [function] [call site] 00109
6 typing.cast.read [function] [call site] 00110
6 io.BytesIO.read [function] [call site] 00111
6 typing.Protocol.read [function] [call site] 00112
6 pypdf._reader.PdfReader.read [function] [call site] 00113
6 typing.cast.read [function] [call site] 00114
6 io.BytesIO.read [function] [call site] 00115
6 typing.Protocol.read [function] [call site] 00116
6 pypdf._reader.PdfReader._read_xref [function] [call site] 00117
7 pypdf._reader.PdfReader._read_standard_xref_table [function] [call site] 00118
8 pypdf._reader.PdfReader.read [function] [call site] 00119
8 typing.cast.read [function] [call site] 00120
8 io.BytesIO.read [function] [call site] 00121
8 typing.Protocol.read [function] [call site] 00122
8 pypdf._utils.read_non_whitespace [function] [call site] 00123
9 pypdf._reader.PdfReader.read [function] [call site] 00124
9 typing.cast.read [function] [call site] 00125
9 io.BytesIO.read [function] [call site] 00126
9 typing.Protocol.read [function] [call site] 00127
9 pypdf._reader.PdfReader.read [function] [call site] 00128
9 typing.cast.read [function] [call site] 00129
9 io.BytesIO.read [function] [call site] 00130
9 typing.Protocol.read [function] [call site] 00131
8 io.BytesIO.seek [function] [call site] 00132
8 typing.cast.seek [function] [call site] 00133
8 typing.Protocol.seek [function] [call site] 00134
8 pypdf.generic._data_structures.read_object [function] [call site] 00135
9 pypdf._reader.PdfReader.read [function] [call site] 00136
9 typing.cast.read [function] [call site] 00137
9 io.BytesIO.read [function] [call site] 00138
9 typing.Protocol.read [function] [call site] 00139
9 io.BytesIO.seek [function] [call site] 00140
9 typing.cast.seek [function] [call site] 00141
9 typing.Protocol.seek [function] [call site] 00142
9 pypdf.generic._base.NameObject.read_from_stream [function] [call site] 00143
10 pypdf._reader.PdfReader.read [function] [call site] 00144
10 typing.cast.read [function] [call site] 00145
10 io.BytesIO.read [function] [call site] 00146
10 typing.Protocol.read [function] [call site] 00147
10 pypdf._utils.read_until_regex [function] [call site] 00148
11 pypdf._reader.PdfReader.read [function] [call site] 00149
11 typing.cast.read [function] [call site] 00150
11 io.BytesIO.read [function] [call site] 00151
11 typing.Protocol.read [function] [call site] 00152
11 regex.search [function] [call site] 00153
11 m.start [function] [call site] 00154
11 <builtin>.len [function] [call site] 00155
11 <builtin>.len [function] [call site] 00156
11 io.BytesIO.seek [function] [call site] 00157
11 typing.cast.seek [function] [call site] 00158
11 typing.Protocol.seek [function] [call site] 00159
11 m.start [function] [call site] 00160
10 pypdf.generic._base.NameObject.unnumber [function] [call site] 00161
11 sin.find [function] [call site] 00162
11 binascii.unhexlify [function] [call site] 00163
11 sin.find [function] [call site] 00164
10 name.decode [function] [call site] 00165
10 typing.Protocol.__init__ [function] [call site] 00166
10 pypdf._utils.logger_warning [function] [call site] 00167
10 name.decode [function] [call site] 00168
10 typing.Protocol.__init__ [function] [call site] 00169
9 pypdf._reader.PdfReader.read [function] [call site] 00170
9 typing.cast.read [function] [call site] 00171
9 io.BytesIO.read [function] [call site] 00172
9 typing.Protocol.read [function] [call site] 00173
9 io.BytesIO.seek [function] [call site] 00174
9 typing.cast.seek [function] [call site] 00175
9 typing.Protocol.seek [function] [call site] 00176
9 pypdf.generic._data_structures.DictionaryObject.read_from_stream [function] [call site] 00177
10 pypdf._reader.PdfReader.read [function] [call site] 00178
10 typing.cast.read [function] [call site] 00179
10 io.BytesIO.read [function] [call site] 00180
10 typing.Protocol.read [function] [call site] 00181
10 pypdf._utils.read_non_whitespace [function] [call site] 00182
10 io.BytesIO.seek [function] [call site] 00183
10 typing.cast.seek [function] [call site] 00184
10 typing.Protocol.seek [function] [call site] 00185
10 pypdf._utils.skip_over_comment [function] [call site] 00186
11 pypdf._reader.PdfReader.read [function] [call site] 00187
11 typing.cast.read [function] [call site] 00188
11 io.BytesIO.read [function] [call site] 00189
11 typing.Protocol.read [function] [call site] 00190
11 io.BytesIO.seek [function] [call site] 00191
11 typing.cast.seek [function] [call site] 00192
11 typing.Protocol.seek [function] [call site] 00193
11 pypdf._reader.PdfReader.read [function] [call site] 00194
11 typing.cast.read [function] [call site] 00195
11 io.BytesIO.read [function] [call site] 00196
11 typing.Protocol.read [function] [call site] 00197
10 pypdf._reader.PdfReader.read [function] [call site] 00198
10 typing.cast.read [function] [call site] 00199
10 io.BytesIO.read [function] [call site] 00200
10 typing.Protocol.read [function] [call site] 00201
10 io.BytesIO.seek [function] [call site] 00202
10 typing.cast.seek [function] [call site] 00203
10 typing.Protocol.seek [function] [call site] 00204
10 pypdf.generic._data_structures.read_object [function] [call site] 00205
10 <builtin>.isinstance [function] [call site] 00206
10 <builtin>.isinstance [function] [call site] 00207
10 exc.__repr__ [function] [call site] 00208
10 pypdf._utils.logger_warning [function] [call site] 00209
10 pypdf._utils.read_non_whitespace [function] [call site] 00210
10 io.BytesIO.seek [function] [call site] 00211
10 typing.cast.seek [function] [call site] 00212
10 typing.Protocol.seek [function] [call site] 00213
10 pypdf.generic._data_structures.read_object [function] [call site] 00214
10 exc.__repr__ [function] [call site] 00215
10 pypdf._utils.logger_warning [function] [call site] 00216
10 typing.Protocol.__init__ [function] [call site] 00217
10 typing.Protocol.update [function] [call site] 00218
10 data.get [function] [call site] 00219
10 io.BytesIO.tell [function] [call site] 00220
10 typing.Protocol.tell [function] [call site] 00221
10 typing.cast.tell [function] [call site] 00222
10 <builtin>.hex [function] [call site] 00223
10 pypdf._utils.logger_warning [function] [call site] 00224
10 io.BytesIO.tell [function] [call site] 00225
10 typing.Protocol.tell [function] [call site] 00226
10 typing.cast.tell [function] [call site] 00227
10 pypdf._utils.read_non_whitespace [function] [call site] 00228
10 pypdf._reader.PdfReader.read [function] [call site] 00229
10 typing.cast.read [function] [call site] 00230
10 io.BytesIO.read [function] [call site] 00231
10 typing.Protocol.read [function] [call site] 00232
10 pypdf._reader.PdfReader.read [function] [call site] 00233
10 typing.cast.read [function] [call site] 00234
10 io.BytesIO.read [function] [call site] 00235
10 typing.Protocol.read [function] [call site] 00236
10 pypdf._reader.PdfReader.read [function] [call site] 00237
10 typing.cast.read [function] [call site] 00238
10 io.BytesIO.read [function] [call site] 00239
10 typing.Protocol.read [function] [call site] 00240
10 pypdf._reader.PdfReader.read [function] [call site] 00241
10 typing.cast.read [function] [call site] 00242
10 io.BytesIO.read [function] [call site] 00243
10 typing.Protocol.read [function] [call site] 00244
10 io.BytesIO.seek [function] [call site] 00245
10 typing.cast.seek [function] [call site] 00246
10 typing.Protocol.seek [function] [call site] 00247
10 pypdf._utils.logger_warning [function] [call site] 00248
10 io.BytesIO.tell [function] [call site] 00249
10 typing.Protocol.tell [function] [call site] 00250
10 typing.cast.tell [function] [call site] 00251
10 typing.Protocol.__init__ [function] [call site] 00252
10 typing.Protocol.__init__ [function] [call site] 00253
10 <builtin>.isinstance [function] [call site] 00254
10 io.BytesIO.tell [function] [call site] 00255
10 typing.Protocol.tell [function] [call site] 00256
10 typing.cast.tell [function] [call site] 00257
10 pypdf._reader.PdfReader.get_object [function] [call site] 00258
11 <builtin>.isinstance [function] [call site] 00259
11 pypdf.generic._base.IndirectObject.__init__ [function] [call site] 00260
11 pypdf._reader.PdfReader.cache_get_indirect_object [function] [call site] 00261
11 pypdf._reader.PdfReader._get_object_from_stream [function] [call site] 00262
12 pypdf.generic._base.IndirectObject.__init__ [function] [call site] 00263
12 pypdf.generic._base.IndirectObject.get_object [function] [call site] 00264
13 pypdf._writer.PdfWriter.get_object [function] [call site] 00265
14 <builtin>.isinstance [function] [call site] 00266
12 typing.cast [function] [call site] 00267
12 obj_stm.get_data [function] [call site] 00268
12 io.BytesIO [function] [call site] 00269
12 <builtin>.range [function] [call site] 00270
12 pypdf._utils.read_non_whitespace [function] [call site] 00271
12 io.BytesIO.seek [function] [call site] 00272
12 pypdf.generic._base.NumberObject.read_from_stream [function] [call site] 00273
13 pypdf._utils.read_until_regex [function] [call site] 00274
13 typing.Protocol.__init__ [function] [call site] 00275
13 typing.Protocol.__init__ [function] [call site] 00276
12 pypdf._utils.read_non_whitespace [function] [call site] 00277
12 io.BytesIO.seek [function] [call site] 00278
12 pypdf.generic._base.NumberObject.read_from_stream [function] [call site] 00279
12 pypdf._utils.read_non_whitespace [function] [call site] 00280
12 io.BytesIO.seek [function] [call site] 00281
12 <builtin>.int [function] [call site] 00282
12 io.BytesIO.seek [function] [call site] 00283
12 pypdf._utils.read_non_whitespace [function] [call site] 00284
12 io.BytesIO.seek [function] [call site] 00285
12 pypdf.generic._data_structures.read_object [function] [call site] 00286
12 pypdf._utils.logger_warning [function] [call site] 00287
12 typing.Protocol.__init__ [function] [call site] 00288
12 typing.Protocol.__init__ [function] [call site] 00289
11 typing.Protocol.__init__ [function] [call site] 00290
11 io.BytesIO.seek [function] [call site] 00291
11 pypdf._reader.PdfReader.read_object_header [function] [call site] 00292
12 pypdf._utils.skip_over_comment [function] [call site] 00293
12 pypdf._utils.skip_over_whitespace [function] [call site] 00294
13 pypdf._reader.PdfReader.read [function] [call site] 00295
13 typing.cast.read [function] [call site] 00296
13 io.BytesIO.read [function] [call site] 00297
13 typing.Protocol.read [function] [call site] 00298
13 pypdf._reader.PdfReader.read [function] [call site] 00299
13 typing.cast.read [function] [call site] 00300
13 io.BytesIO.read [function] [call site] 00301
13 typing.Protocol.read [function] [call site] 00302
12 io.BytesIO.seek [function] [call site] 00303
12 typing.cast.seek [function] [call site] 00304
12 typing.Protocol.seek [function] [call site] 00305
12 pypdf._utils.read_until_whitespace [function] [call site] 00306
13 pypdf._reader.PdfReader.read [function] [call site] 00307
13 typing.cast.read [function] [call site] 00308
13 io.BytesIO.read [function] [call site] 00309
13 typing.Protocol.read [function] [call site] 00310
13 tok.isspace [function] [call site] 00311
13 <builtin>.len [function] [call site] 00312
12 pypdf._utils.skip_over_whitespace [function] [call site] 00313
12 io.BytesIO.seek [function] [call site] 00314
12 typing.cast.seek [function] [call site] 00315
12 typing.Protocol.seek [function] [call site] 00316
12 pypdf._utils.read_until_whitespace [function] [call site] 00317
12 pypdf._utils.skip_over_whitespace [function] [call site] 00318
12 io.BytesIO.seek [function] [call site] 00319
12 typing.cast.seek [function] [call site] 00320
12 typing.Protocol.seek [function] [call site] 00321
12 pypdf._reader.PdfReader.read [function] [call site] 00322
12 typing.cast.read [function] [call site] 00323
12 io.BytesIO.read [function] [call site] 00324
12 typing.Protocol.read [function] [call site] 00325
12 pypdf._utils.read_non_whitespace [function] [call site] 00326
12 io.BytesIO.seek [function] [call site] 00327
12 typing.cast.seek [function] [call site] 00328
12 typing.Protocol.seek [function] [call site] 00329
12 pypdf._utils.logger_warning [function] [call site] 00330
12 <builtin>.int [function] [call site] 00331
12 <builtin>.int [function] [call site] 00332
11 <builtin>.hasattr [function] [call site] 00333
11 io.BytesIO.getbuffer [function] [call site] 00334
11 <builtin>.bytes [function] [call site] 00335
11 io.BytesIO.tell [function] [call site] 00336
11 io.BytesIO.seek [function] [call site] 00337
11 pypdf._reader.PdfReader.read [function] [call site] 00338
11 io.BytesIO.read [function] [call site] 00339
11 io.BytesIO.seek [function] [call site] 00340
11 re.search [function] [call site] 00341
11 pypdf._utils.logger_warning [function] [call site] 00342
11 m.start [function] [call site] 00343
11 m.start [function] [call site] 00344
11 io.BytesIO.seek [function] [call site] 00345
11 pypdf._reader.PdfReader.read_object_header [function] [call site] 00346
11 pypdf.generic._data_structures.read_object [function] [call site] 00347
11 pypdf._encryption.Encryption.is_decrypted [function] [call site] 00348
11 typing.cast [function] [call site] 00349
11 pypdf._encryption.Encryption.decrypt_object [function] [call site] 00350
12 pypdf._encryption.Encryption._is_encryption_object [function] [call site] 00351
13 <builtin>.isinstance [function] [call site] 00352
12 pypdf._encryption.Encryption._make_crypt_filter [function] [call site] 00353
13 struct.pack [function] [call site] 00354
13 struct.pack [function] [call site] 00355
13 hashlib.md5 [function] [call site] 00356
13 key_hash.digest [function] [call site] 00357
13 <builtin>.min [function] [call site] 00358
13 key_hash.update [function] [call site] 00359
13 key_hash.digest [function] [call site] 00360
13 <builtin>.min [function] [call site] 00361
13 pypdf._encryption.Encryption._get_crypt [function] [call site] 00362
14 pypdf._crypt_providers._pycryptodome.CryptAES.__init__ [function] [call site] 00363
14 pypdf._crypt_providers._cryptography.CryptAES.__init__ [function] [call site] 00364
15 cryptography.hazmat.primitives.ciphers.algorithms.AES [function] [call site] 00365
14 pypdf._crypt_providers._fallback.CryptAES.__init__ [function] [call site] 00366
14 pypdf._crypt_providers._pycryptodome.CryptAES.__init__ [function] [call site] 00367
14 pypdf._crypt_providers._cryptography.CryptAES.__init__ [function] [call site] 00368
14 pypdf._crypt_providers._fallback.CryptAES.__init__ [function] [call site] 00369
14 pypdf._crypt_providers._cryptography.CryptRC4.__init__ [function] [call site] 00370
15 cryptography.hazmat.decrepit.ciphers.algorithms.ARC4 [function] [call site] 00371
15 cryptography.hazmat.primitives.ciphers.algorithms.ARC4 [function] [call site] 00372
15 cryptography.hazmat.primitives.ciphers.base.Cipher [function] [call site] 00373
14 pypdf._crypt_providers._pycryptodome.CryptRC4.__init__ [function] [call site] 00374
14 pypdf._crypt_providers._fallback.CryptRC4.__init__ [function] [call site] 00375
15 <builtin>.range [function] [call site] 00376
15 <builtin>.bytearray [function] [call site] 00377
15 <builtin>.range [function] [call site] 00378
15 <builtin>.len [function] [call site] 00379
13 pypdf._encryption.Encryption._get_crypt [function] [call site] 00380
13 pypdf._encryption.Encryption._get_crypt [function] [call site] 00381
13 pypdf._encryption.CryptFilter.__init__ [function] [call site] 00382
12 pypdf._encryption.CryptFilter.decrypt_object [function] [call site] 00383
13 <builtin>.isinstance [function] [call site] 00384
13 pypdf._crypt_providers._cryptography.CryptRC4.decrypt [function] [call site] 00385
14 cryptography.hazmat.primitives.ciphers.base.Cipher.decryptor [function] [call site] 00386
14 decryptor.update [function] [call site] 00387
14 decryptor.finalize [function] [call site] 00388
13 pypdf._crypt_providers._fallback.CryptRC4.decrypt [function] [call site] 00389
14 pypdf._crypt_providers._fallback.CryptRC4.encrypt [function] [call site] 00390
15 <builtin>.bytearray [function] [call site] 00391
15 <builtin>.len [function] [call site] 00392
15 <builtin>.range [function] [call site] 00393
15 <builtin>.len [function] [call site] 00394
15 <builtin>.range [function] [call site] 00395
15 <builtin>.bytes [function] [call site] 00396
13 pypdf._crypt_providers._pycryptodome.CryptRC4.decrypt [function] [call site] 00397
14 Crypto.Cipher.ARC4.ARC4Cipher [function] [call site] 00398
13 pypdf._crypt_providers._pycryptodome.CryptAES.decrypt [function] [call site] 00399
14 <builtin>.len [function] [call site] 00400
14 Crypto.Util.Padding.pad [function] [call site] 00401
14 Crypto.Cipher.AES.new [function] [call site] 00402
14 aes.decrypt [function] [call site] 00403
13 pypdf._crypt_providers._cryptography.CryptAES.decrypt [function] [call site] 00404
14 <builtin>.len [function] [call site] 00405
14 cryptography.hazmat.primitives.padding.PKCS7 [function] [call site] 00406
14 pad.update [function] [call site] 00407
14 pad.finalize [function] [call site] 00408
14 cryptography.hazmat.primitives.ciphers.modes.CBC [function] [call site] 00409
14 cryptography.hazmat.primitives.ciphers.base.Cipher [function] [call site] 00410
14 cryptography.hazmat.primitives.ciphers.base.Cipher.decryptor [function] [call site] 00411
14 decryptor.update [function] [call site] 00412
14 decryptor.finalize [function] [call site] 00413
13 pypdf._crypt_providers._fallback.CryptAES.decrypt [function] [call site] 00414
13 pypdf.generic._utils.create_string_object [function] [call site] 00415
14 <builtin>.isinstance [function] [call site] 00416
14 typing.Protocol.__init__ [function] [call site] 00417
14 <builtin>.isinstance [function] [call site] 00418
14 <builtin>.isinstance [function] [call site] 00419
14 <builtin>.bytes [function] [call site] 00420
14 typing.Protocol.__init__ [function] [call site] 00421
14 <builtin>.isinstance [function] [call site] 00422
14 typing.Protocol.__init__ [function] [call site] 00423
14 typing.cast._data.decode [function] [call site] 00424
14 typing.Protocol.original_bytes.decode [function] [call site] 00425
14 typing.cast.original_bytes.decode [function] [call site] 00426
14 typing.Protocol.decode [function] [call site] 00427
14 Crypto.Util.Padding.pad.decode [function] [call site] 00428
14 typing.Protocol.__init__ [function] [call site] 00429
14 typing.Protocol.startswith [function] [call site] 00430
14 base64.a85decode.startswith [function] [call site] 00431
14 Crypto.Util.Padding.pad.startswith [function] [call site] 00432
14 typing.cast.original_bytes.startswith [function] [call site] 00433
14 typing.Protocol.original_bytes.startswith [function] [call site] 00434
14 typing.cast._data.startswith [function] [call site] 00435
14 typing.cast._data.decode [function] [call site] 00436
14 typing.Protocol.original_bytes.decode [function] [call site] 00437
14 typing.cast.original_bytes.decode [function] [call site] 00438
14 typing.Protocol.decode [function] [call site] 00439
14 Crypto.Util.Padding.pad.decode [function] [call site] 00440
14 typing.Protocol.__init__ [function] [call site] 00441
14 typing.Protocol.startswith [function] [call site] 00442
14 base64.a85decode.startswith [function] [call site] 00443
14 Crypto.Util.Padding.pad.startswith [function] [call site] 00444
14 typing.cast.original_bytes.startswith [function] [call site] 00445
14 typing.Protocol.original_bytes.startswith [function] [call site] 00446
14 typing.cast._data.startswith [function] [call site] 00447
14 typing.cast._data.decode [function] [call site] 00448
14 typing.Protocol.original_bytes.decode [function] [call site] 00449
14 typing.cast.original_bytes.decode [function] [call site] 00450
14 typing.Protocol.decode [function] [call site] 00451
14 Crypto.Util.Padding.pad.decode [function] [call site] 00452
14 typing.Protocol.__init__ [function] [call site] 00453
14 typing.cast._data.decode [function] [call site] 00454
14 typing.Protocol.original_bytes.decode [function] [call site] 00455
14 typing.cast.original_bytes.decode [function] [call site] 00456
14 typing.Protocol.decode [function] [call site] 00457
14 Crypto.Util.Padding.pad.decode [function] [call site] 00458
14 typing.Protocol.__init__ [function] [call site] 00459
14 pypdf.generic._utils.decode_pdfdocencoding [function] [call site] 00460
14 typing.Protocol.__init__ [function] [call site] 00461
14 typing.Protocol.__init__ [function] [call site] 00462
13 <builtin>.isinstance [function] [call site] 00463
13 pypdf._crypt_providers._cryptography.CryptRC4.decrypt [function] [call site] 00464
13 pypdf._crypt_providers._fallback.CryptRC4.decrypt [function] [call site] 00465
13 pypdf._crypt_providers._pycryptodome.CryptRC4.decrypt [function] [call site] 00466
13 pypdf._crypt_providers._pycryptodome.CryptAES.decrypt [function] [call site] 00467
13 pypdf._crypt_providers._cryptography.CryptAES.decrypt [function] [call site] 00468
13 pypdf._crypt_providers._fallback.CryptAES.decrypt [function] [call site] 00469
13 typing.cast.items [function] [call site] 00470
13 pypdf.generic._data_structures.ArrayObject.items [function] [call site] 00471
14 <builtin>.enumerate [function] [call site] 00472
13 pypdf._encryption.CryptFilter.decrypt_object [function] [call site] 00473
13 <builtin>.isinstance [function] [call site] 00474
13 typing.cast.items [function] [call site] 00475
13 pypdf.generic._data_structures.ArrayObject.items [function] [call site] 00476
13 pypdf._encryption.CryptFilter.decrypt_object [function] [call site] 00477
13 <builtin>.isinstance [function] [call site] 00478
13 <builtin>.len [function] [call site] 00479
13 <builtin>.range [function] [call site] 00480
13 pypdf._encryption.CryptFilter.decrypt_object [function] [call site] 00481
11 <builtin>.hasattr [function] [call site] 00482
11 io.BytesIO.getbuffer [function] [call site] 00483
11 <builtin>.bytes [function] [call site] 00484
11 io.BytesIO.tell [function] [call site] 00485
11 io.BytesIO.seek [function] [call site] 00486
11 pypdf._reader.PdfReader.read [function] [call site] 00487
11 io.BytesIO.read [function] [call site] 00488
11 io.BytesIO.seek [function] [call site] 00489
11 re.search [function] [call site] 00490
11 pypdf._utils.logger_warning [function] [call site] 00491
11 m.start [function] [call site] 00492
11 m.end [function] [call site] 00493
11 io.BytesIO.seek [function] [call site] 00494
11 pypdf._utils.skip_over_whitespace [function] [call site] 00495
11 io.BytesIO.seek [function] [call site] 00496
11 pypdf.generic._data_structures.read_object [function] [call site] 00497
11 pypdf._encryption.Encryption.is_decrypted [function] [call site] 00498
11 typing.cast [function] [call site] 00499
11 pypdf._encryption.Encryption.decrypt_object [function] [call site] 00500
11 pypdf._utils.logger_warning [function] [call site] 00501
11 pypdf._reader.PdfReader.cache_indirect_object [function] [call site] 00502
12 pypdf._utils.logger_warning [function] [call site] 00503
12 pypdf.generic._base.IndirectObject.__init__ [function] [call site] 00504
10 pypdf._writer.PdfWriter.get_object [function] [call site] 00505
10 typing.cast.pdf.get_object [function] [call site] 00506
10 io.BytesIO.seek [function] [call site] 00507
10 typing.cast.seek [function] [call site] 00508
10 typing.Protocol.seek [function] [call site] 00509
10 io.BytesIO.tell [function] [call site] 00510
10 typing.Protocol.tell [function] [call site] 00511
10 typing.cast.tell [function] [call site] 00512
10 pypdf._reader.PdfReader.read [function] [call site] 00513
10 typing.cast.read [function] [call site] 00514
10 io.BytesIO.read [function] [call site] 00515
10 typing.Protocol.read [function] [call site] 00516
10 pypdf._utils.read_until_regex [function] [call site] 00517
10 re.compile [function] [call site] 00518
10 pypdf._utils.read_non_whitespace [function] [call site] 00519
10 pypdf._reader.PdfReader.read [function] [call site] 00520
10 typing.cast.read [function] [call site] 00521
10 io.BytesIO.read [function] [call site] 00522
10 typing.Protocol.read [function] [call site] 00523
10 io.BytesIO.tell [function] [call site] 00524
10 typing.Protocol.tell [function] [call site] 00525
10 typing.cast.tell [function] [call site] 00526
10 io.BytesIO.seek [function] [call site] 00527
10 typing.cast.seek [function] [call site] 00528
10 typing.Protocol.seek [function] [call site] 00529
10 pypdf._reader.PdfReader.read [function] [call site] 00530
10 typing.cast.read [function] [call site] 00531
10 io.BytesIO.read [function] [call site] 00532
10 typing.Protocol.read [function] [call site] 00533
10 io.BytesIO.seek [function] [call site] 00534
10 typing.cast.seek [function] [call site] 00535
10 typing.Protocol.seek [function] [call site] 00536
10 pypdf.generic._data_structures.DictionaryObject.read_from_stream.read_unsized_from_stream [function] [call site] 00537
11 io.BytesIO.tell [function] [call site] 00538
11 typing.Protocol.tell [function] [call site] 00539
11 typing.cast.tell [function] [call site] 00540
11 <builtin>.list [function] [call site] 00541
11 pypdf.generic._data_structures.DictionaryObject.read_from_stream.get_next_obj_pos [function] [call site] 00542
12 loc.values [function] [call site] 00543
12 <builtin>.min [function] [call site] 00544
11 io.BytesIO.tell [function] [call site] 00545
11 typing.Protocol.tell [function] [call site] 00546
11 typing.cast.tell [function] [call site] 00547
11 io.BytesIO.tell [function] [call site] 00548
11 typing.Protocol.tell [function] [call site] 00549
11 typing.cast.tell [function] [call site] 00550
11 pypdf._reader.PdfReader.read [function] [call site] 00551
11 typing.cast.read [function] [call site] 00552
11 io.BytesIO.read [function] [call site] 00553
11 typing.Protocol.read [function] [call site] 00554
11 rw.find [function] [call site] 00555
11 io.BytesIO.seek [function] [call site] 00556
11 typing.cast.seek [function] [call site] 00557
11 typing.Protocol.seek [function] [call site] 00558
10 io.BytesIO.tell [function] [call site] 00559
10 typing.Protocol.tell [function] [call site] 00560
10 typing.cast.tell [function] [call site] 00561
10 io.BytesIO.seek [function] [call site] 00562
10 typing.cast.seek [function] [call site] 00563
10 typing.Protocol.seek [function] [call site] 00564
10 io.BytesIO.seek [function] [call site] 00565
10 typing.cast.seek [function] [call site] 00566
10 typing.Protocol.seek [function] [call site] 00567
10 pypdf.generic._data_structures.StreamObject.initialize_from_dictionary [function] [call site] 00568
11 pypdf.generic._data_structures.EncodedStreamObject.__init__ [function] [call site] 00569
11 pypdf.generic._data_structures.StreamObject.__init__ [function] [call site] 00570
11 typing.Protocol.update [function] [call site] 00571
10 typing.Protocol.__init__ [function] [call site] 00572
10 typing.Protocol.update [function] [call site] 00573
9 pypdf.generic._utils.read_hex_string_from_stream [function] [call site] 00574
10 pypdf._reader.PdfReader.read [function] [call site] 00575
10 typing.cast.read [function] [call site] 00576
10 io.BytesIO.read [function] [call site] 00577
10 typing.Protocol.read [function] [call site] 00578
10 pypdf._utils.read_non_whitespace [function] [call site] 00579
10 <builtin>.len [function] [call site] 00580
10 <builtin>.int [function] [call site] 00581
10 arr.append [function] [call site] 00582
10 <builtin>.len [function] [call site] 00583
10 <builtin>.int [function] [call site] 00584
10 arr.append [function] [call site] 00585
10 <builtin>.bytes [function] [call site] 00586
10 pypdf.generic._utils.create_string_object [function] [call site] 00587
9 pypdf.generic._data_structures.ArrayObject.read_from_stream [function] [call site] 00588
10 typing.Protocol.__init__ [function] [call site] 00589
10 pypdf._reader.PdfReader.read [function] [call site] 00590
10 typing.cast.read [function] [call site] 00591
10 io.BytesIO.read [function] [call site] 00592
10 typing.Protocol.read [function] [call site] 00593
10 pypdf._reader.PdfReader.read [function] [call site] 00594
10 typing.cast.read [function] [call site] 00595
10 io.BytesIO.read [function] [call site] 00596
10 typing.Protocol.read [function] [call site] 00597
10 tok.isspace [function] [call site] 00598
10 pypdf._reader.PdfReader.read [function] [call site] 00599
10 typing.cast.read [function] [call site] 00600
10 io.BytesIO.read [function] [call site] 00601
10 typing.Protocol.read [function] [call site] 00602
10 io.BytesIO.seek [function] [call site] 00603
10 typing.cast.seek [function] [call site] 00604
10 typing.Protocol.seek [function] [call site] 00605
10 pypdf._utils.skip_over_comment [function] [call site] 00606
10 io.BytesIO.seek [function] [call site] 00607
10 typing.cast.seek [function] [call site] 00608
10 typing.Protocol.seek [function] [call site] 00609
10 pypdf._reader.PdfReader.read [function] [call site] 00610
10 typing.cast.read [function] [call site] 00611
10 io.BytesIO.read [function] [call site] 00612
10 typing.Protocol.read [function] [call site] 00613
10 io.BytesIO.seek [function] [call site] 00614
10 typing.cast.seek [function] [call site] 00615
10 typing.Protocol.seek [function] [call site] 00616
10 pypdf.generic._data_structures.read_object [function] [call site] 00617
10 typing.Protocol.append [function] [call site] 00618
9 pypdf.generic._base.BooleanObject.read_from_stream [function] [call site] 00619
10 pypdf._reader.PdfReader.read [function] [call site] 00620
10 typing.cast.read [function] [call site] 00621
10 io.BytesIO.read [function] [call site] 00622
10 typing.Protocol.read [function] [call site] 00623
10 pypdf.generic._base.BooleanObject.__init__ [function] [call site] 00624
10 pypdf._reader.PdfReader.read [function] [call site] 00625
10 typing.cast.read [function] [call site] 00626
10 io.BytesIO.read [function] [call site] 00627
10 typing.Protocol.read [function] [call site] 00628
10 pypdf.generic._base.BooleanObject.__init__ [function] [call site] 00629
9 pypdf.generic._utils.read_string_from_stream [function] [call site] 00630
10 pypdf._reader.PdfReader.read [function] [call site] 00631
10 typing.cast.read [function] [call site] 00632
10 io.BytesIO.read [function] [call site] 00633
10 typing.Protocol.read [function] [call site] 00634
10 pypdf._reader.PdfReader.read [function] [call site] 00635
10 typing.cast.read [function] [call site] 00636
10 io.BytesIO.read [function] [call site] 00637
10 typing.Protocol.read [function] [call site] 00638
10 pypdf._reader.PdfReader.read [function] [call site] 00639
10 typing.cast.read [function] [call site] 00640
10 io.BytesIO.read [function] [call site] 00641
10 typing.Protocol.read [function] [call site] 00642
10 txt.append [function] [call site] 00643
10 io.BytesIO.tell [function] [call site] 00644
10 typing.Protocol.tell [function] [call site] 00645
10 typing.cast.tell [function] [call site] 00646
10 <builtin>.range [function] [call site] 00647
10 pypdf._reader.PdfReader.read [function] [call site] 00648
10 typing.cast.read [function] [call site] 00649
10 io.BytesIO.read [function] [call site] 00650
10 typing.Protocol.read [function] [call site] 00651
10 io.BytesIO.seek [function] [call site] 00652
10 typing.cast.seek [function] [call site] 00653
10 typing.Protocol.seek [function] [call site] 00654
10 <builtin>.int [function] [call site] 00655
10 txt.append [function] [call site] 00656
10 io.BytesIO.seek [function] [call site] 00657
10 typing.cast.seek [function] [call site] 00658
10 typing.Protocol.seek [function] [call site] 00659
10 txt.append [function] [call site] 00660
10 pypdf._reader.PdfReader.read [function] [call site] 00661
10 typing.cast.read [function] [call site] 00662
10 io.BytesIO.read [function] [call site] 00663
10 typing.Protocol.read [function] [call site] 00664
10 io.BytesIO.seek [function] [call site] 00665
10 typing.cast.seek [function] [call site] 00666
10 typing.Protocol.seek [function] [call site] 00667
10 tok.decode [function] [call site] 00668
10 pypdf._utils.logger_warning [function] [call site] 00669
10 txt.append [function] [call site] 00670
10 <builtin>.ord [function] [call site] 00671
10 txt.append [function] [call site] 00672
10 <builtin>.bytes [function] [call site] 00673
10 pypdf.generic._utils.create_string_object [function] [call site] 00674
9 pypdf._reader.PdfReader.read [function] [call site] 00675
9 typing.cast.read [function] [call site] 00676
9 io.BytesIO.read [function] [call site] 00677
9 typing.Protocol.read [function] [call site] 00678
9 typing.Protocol.__init__ [function] [call site] 00679
9 pypdf.generic._base.NullObject.read_from_stream [function] [call site] 00680
10 pypdf._reader.PdfReader.read [function] [call site] 00681
10 typing.cast.read [function] [call site] 00682
10 io.BytesIO.read [function] [call site] 00683
10 typing.Protocol.read [function] [call site] 00684
10 typing.Protocol.__init__ [function] [call site] 00685
9 pypdf._utils.skip_over_comment [function] [call site] 00686
9 pypdf._utils.read_non_whitespace [function] [call site] 00687
9 io.BytesIO.seek [function] [call site] 00688
9 typing.cast.seek [function] [call site] 00689
9 typing.Protocol.seek [function] [call site] 00690
9 pypdf.generic._data_structures.read_object [function] [call site] 00691
9 pypdf._reader.PdfReader.read [function] [call site] 00692
9 typing.cast.read [function] [call site] 00693
9 io.BytesIO.read [function] [call site] 00694
9 typing.Protocol.read [function] [call site] 00695
9 <builtin>.len [function] [call site] 00696
9 io.BytesIO.seek [function] [call site] 00697
9 typing.cast.seek [function] [call site] 00698
9 typing.Protocol.seek [function] [call site] 00699
9 IndirectPattern.match [function] [call site] 00700
9 pypdf.generic._base.IndirectObject.read_from_stream [function] [call site] 00701
10 pypdf._reader.PdfReader.read [function] [call site] 00702
10 typing.cast.read [function] [call site] 00703
10 io.BytesIO.read [function] [call site] 00704
10 typing.Protocol.read [function] [call site] 00705
10 tok.isspace [function] [call site] 00706
10 pypdf._reader.PdfReader.read [function] [call site] 00707
10 typing.cast.read [function] [call site] 00708
10 io.BytesIO.read [function] [call site] 00709
10 typing.Protocol.read [function] [call site] 00710
10 tok.isspace [function] [call site] 00711
10 pypdf._utils.read_non_whitespace [function] [call site] 00712
10 <builtin>.int [function] [call site] 00713
10 <builtin>.int [function] [call site] 00714
10 pypdf.generic._base.IndirectObject.__init__ [function] [call site] 00715
9 pypdf.generic._base.NumberObject.read_from_stream [function] [call site] 00716
9 io.BytesIO.tell [function] [call site] 00717
9 typing.Protocol.tell [function] [call site] 00718
9 typing.cast.tell [function] [call site] 00719
9 io.BytesIO.seek [function] [call site] 00720
9 typing.cast.seek [function] [call site] 00721
9 typing.Protocol.seek [function] [call site] 00722
9 pypdf._reader.PdfReader.read [function] [call site] 00723
9 typing.cast.read [function] [call site] 00724
9 io.BytesIO.read [function] [call site] 00725
9 typing.Protocol.read [function] [call site] 00726
9 io.BytesIO.seek [function] [call site] 00727
9 typing.cast.seek [function] [call site] 00728
9 typing.Protocol.seek [function] [call site] 00729
9 pypdf._utils.read_until_whitespace [function] [call site] 00730
8 typing.cast [function] [call site] 00731
8 pypdf._utils.logger_warning [function] [call site] 00732
8 pypdf._utils.read_non_whitespace [function] [call site] 00733
8 io.BytesIO.seek [function] [call site] 00734
8 typing.cast.seek [function] [call site] 00735
8 typing.Protocol.seek [function] [call site] 00736
8 pypdf.generic._data_structures.read_object [function] [call site] 00737
8 typing.cast [function] [call site] 00738
8 <builtin>.isinstance [function] [call site] 00739
8 pypdf._utils.logger_warning [function] [call site] 00740
8 pypdf._reader.PdfReader._rebuild_xref_table [function] [call site] 00741
9 io.BytesIO.seek [function] [call site] 00742
9 typing.cast.seek [function] [call site] 00743
9 typing.Protocol.seek [function] [call site] 00744
9 pypdf._reader.PdfReader.read [function] [call site] 00745
9 typing.cast.read [function] [call site] 00746
9 io.BytesIO.read [function] [call site] 00747
9 typing.Protocol.read [function] [call site] 00748
9 re.finditer [function] [call site] 00749
9 m.group [function] [call site] 00750
9 <builtin>.int [function] [call site] 00751
9 m.group [function] [call site] 00752
9 <builtin>.int [function] [call site] 00753
9 m.start [function] [call site] 00754
9 pypdf._utils.logger_warning [function] [call site] 00755
9 io.BytesIO.seek [function] [call site] 00756
9 typing.cast.seek [function] [call site] 00757
9 typing.Protocol.seek [function] [call site] 00758
9 pypdf._reader.PdfReader.read_object_header [function] [call site] 00759
9 pypdf.generic._data_structures.read_object [function] [call site] 00760
9 typing.cast [function] [call site] 00761
9 typing.cast.get [function] [call site] 00762
9 typing.cast.get_data [function] [call site] 00763
9 io.BytesIO [function] [call site] 00764
9 pypdf._utils.read_until_whitespace [function] [call site] 00765
9 s.isdigit [function] [call site] 00766
9 <builtin>.int [function] [call site] 00767
9 pypdf._utils.skip_over_whitespace [function] [call site] 00768
9 io.BytesIO.seek [function] [call site] 00769
9 pypdf._utils.read_until_whitespace [function] [call site] 00770
9 s.isdigit [function] [call site] 00771
9 <builtin>.int [function] [call site] 00772
9 typing.cast.get [function] [call site] 00773
9 pypdf._utils.logger_warning [function] [call site] 00774
9 typing.cast.get [function] [call site] 00775
9 io.BytesIO.seek [function] [call site] 00776
9 typing.cast.seek [function] [call site] 00777
9 typing.Protocol.seek [function] [call site] 00778
9 re.finditer [function] [call site] 00779
9 m.start [function] [call site] 00780
9 io.BytesIO.seek [function] [call site] 00781
9 typing.cast.seek [function] [call site] 00782
9 typing.Protocol.seek [function] [call site] 00783
9 pypdf.generic._data_structures.read_object [function] [call site] 00784
9 typing.cast [function] [call site] 00785
9 typing.cast.items [function] [call site] 00786
9 <builtin>.list [function] [call site] 00787
8 pypdf._reader.PdfReader.read [function] [call site] 00788
8 typing.cast.read [function] [call site] 00789
8 io.BytesIO.read [function] [call site] 00790
8 typing.Protocol.read [function] [call site] 00791
8 pypdf._utils.read_non_whitespace [function] [call site] 00792
8 io.BytesIO.seek [function] [call site] 00793
8 typing.cast.seek [function] [call site] 00794
8 typing.Protocol.seek [function] [call site] 00795
8 pypdf._reader.PdfReader.read [function] [call site] 00796
8 typing.cast.read [function] [call site] 00797
8 io.BytesIO.read [function] [call site] 00798
8 typing.Protocol.read [function] [call site] 00799
8 io.BytesIO.seek [function] [call site] 00800
8 typing.cast.seek [function] [call site] 00801
8 typing.Protocol.seek [function] [call site] 00802
8 pypdf._reader.PdfReader.read [function] [call site] 00803
8 typing.cast.read [function] [call site] 00804
8 io.BytesIO.read [function] [call site] 00805
8 typing.Protocol.read [function] [call site] 00806
8 io.BytesIO.seek [function] [call site] 00807
8 typing.cast.seek [function] [call site] 00808
8 typing.Protocol.seek [function] [call site] 00809
8 <builtin>.int [function] [call site] 00810
8 <builtin>.int [function] [call site] 00811
8 <builtin>.hasattr [function] [call site] 00812
8 typing.cast.getbuffer [function] [call site] 00813
8 typing.Protocol.getbuffer [function] [call site] 00814
8 io.BytesIO.getbuffer [function] [call site] 00815
8 <builtin>.bytes [function] [call site] 00816
8 io.BytesIO.tell [function] [call site] 00817
8 typing.Protocol.tell [function] [call site] 00818
8 typing.cast.tell [function] [call site] 00819
8 io.BytesIO.seek [function] [call site] 00820
8 typing.cast.seek [function] [call site] 00821
8 typing.Protocol.seek [function] [call site] 00822
8 pypdf._reader.PdfReader.read [function] [call site] 00823
8 typing.cast.read [function] [call site] 00824
8 io.BytesIO.read [function] [call site] 00825
8 typing.Protocol.read [function] [call site] 00826
8 io.BytesIO.seek [function] [call site] 00827
8 typing.cast.seek [function] [call site] 00828
8 typing.Protocol.seek [function] [call site] 00829
8 re.search [function] [call site] 00830
8 pypdf._utils.logger_warning [function] [call site] 00831
8 pypdf._utils.logger_warning [function] [call site] 00832
8 f.group [function] [call site] 00833
8 <builtin>.int [function] [call site] 00834
8 f.start [function] [call site] 00835
8 pypdf._utils.read_non_whitespace [function] [call site] 00836
8 io.BytesIO.seek [function] [call site] 00837
8 typing.cast.seek [function] [call site] 00838
8 typing.Protocol.seek [function] [call site] 00839
8 pypdf._reader.PdfReader.read [function] [call site] 00840
8 typing.cast.read [function] [call site] 00841
8 io.BytesIO.read [function] [call site] 00842
8 typing.Protocol.read [function] [call site] 00843
8 io.BytesIO.seek [function] [call site] 00844
8 typing.cast.seek [function] [call site] 00845
8 typing.Protocol.seek [function] [call site] 00846
7 pypdf._reader.PdfReader.read [function] [call site] 00847
7 typing.cast.read [function] [call site] 00848
7 io.BytesIO.read [function] [call site] 00849
7 typing.Protocol.read [function] [call site] 00850
7 io.BytesIO.seek [function] [call site] 00851
7 typing.cast.seek [function] [call site] 00852
7 typing.Protocol.seek [function] [call site] 00853
7 pypdf._utils.read_non_whitespace [function] [call site] 00854
7 io.BytesIO.seek [function] [call site] 00855
7 typing.cast.seek [function] [call site] 00856
7 typing.Protocol.seek [function] [call site] 00857
7 pypdf.generic._data_structures.read_object [function] [call site] 00858
7 typing.cast [function] [call site] 00859
7 typing.cast.items [function] [call site] 00860
7 io.BytesIO.tell [function] [call site] 00861
7 typing.Protocol.tell [function] [call site] 00862
7 typing.cast.tell [function] [call site] 00863
7 typing.cast [function] [call site] 00864
7 io.BytesIO.seek [function] [call site] 00865
7 typing.cast.seek [function] [call site] 00866
7 typing.Protocol.seek [function] [call site] 00867
7 pypdf._reader.PdfReader._read_pdf15_xref_stream [function] [call site] 00868
8 io.BytesIO.seek [function] [call site] 00869
8 typing.cast.seek [function] [call site] 00870
8 typing.Protocol.seek [function] [call site] 00871
8 pypdf._reader.PdfReader.read_object_header [function] [call site] 00872
8 pypdf.generic._data_structures.read_object [function] [call site] 00873
8 typing.cast [function] [call site] 00874
8 typing.cast [function] [call site] 00875
8 pypdf._reader.PdfReader.cache_indirect_object [function] [call site] 00876
8 typing.cast.get_data [function] [call site] 00877
8 io.BytesIO [function] [call site] 00878
8 typing.cast.get [function] [call site] 00879
8 typing.cast.get [function] [call site] 00880
8 typing.cast.get [function] [call site] 00881
8 typing.cast [function] [call site] 00882
8 <builtin>.len [function] [call site] 00883
8 <builtin>.len [function] [call site] 00884
8 pypdf._reader.PdfReader._read_xref_subsections [function] [call site] 00885
9 pypdf._reader.PdfReader._pairs [function] [call site] 00886
10 <builtin>.len [function] [call site] 00887
9 <builtin>.range [function] [call site] 00888
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.get_entry [function] [call site] 00889
10 io.BytesIO.read [function] [call site] 00890
10 pypdf._doc_common.convert_to_int [function] [call site] 00891
11 struct.unpack [function] [call site] 00892
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.get_entry [function] [call site] 00893
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.get_entry [function] [call site] 00894
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.get_entry [function] [call site] 00895
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.get_entry [function] [call site] 00896
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.used_before [function] [call site] 00897
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.get_entry [function] [call site] 00898
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.get_entry [function] [call site] 00899
9 pypdf._reader.PdfReader._read_pdf15_xref_stream.used_before [function] [call site] 00900
7 pypdf._utils.logger_warning [function] [call site] 00901
7 io.BytesIO.seek [function] [call site] 00902
7 typing.cast.seek [function] [call site] 00903
7 typing.Protocol.seek [function] [call site] 00904
6 pypdf._reader.PdfReader._rebuild_xref_table [function] [call site] 00905
6 x.isdigit [function] [call site] 00906
6 pypdf._reader.PdfReader._read_pdf15_xref_stream [function] [call site] 00907
6 pypdf._utils.logger_warning [function] [call site] 00908
6 pypdf._reader.PdfReader._process_xref_stream [function] [call site] 00909
7 typing.Protocol.__init__ [function] [call site] 00910
7 typing.cast.raw_get [function] [call site] 00911
7 io.BytesIO.tell [function] [call site] 00912
7 typing.cast [function] [call site] 00913
7 io.BytesIO.seek [function] [call site] 00914
7 pypdf._reader.PdfReader._read_pdf15_xref_stream [function] [call site] 00915
7 io.BytesIO.seek [function] [call site] 00916
6 typing.cast [function] [call site] 00917
6 pypdf._reader.PdfReader._read_xref_other_error [function] [call site] 00918
7 pypdf._utils.logger_warning [function] [call site] 00919
7 io.BytesIO.seek [function] [call site] 00920
7 typing.cast.seek [function] [call site] 00921
7 typing.Protocol.seek [function] [call site] 00922
7 pypdf._reader.PdfReader.read [function] [call site] 00923
7 typing.cast.read [function] [call site] 00924
7 io.BytesIO.read [function] [call site] 00925
7 typing.Protocol.read [function] [call site] 00926
7 tmp.find [function] [call site] 00927
7 io.BytesIO.seek [function] [call site] 00928
7 typing.cast.seek [function] [call site] 00929
7 typing.Protocol.seek [function] [call site] 00930
7 <builtin>.range [function] [call site] 00931
7 pypdf._reader.PdfReader.read [function] [call site] 00932
7 typing.cast.read [function] [call site] 00933
7 io.BytesIO.read [function] [call site] 00934
7 typing.Protocol.read [function] [call site] 00935
7 pypdf._utils.logger_warning [function] [call site] 00936
7 pypdf._reader.PdfReader._rebuild_xref_table [function] [call site] 00937
5 io.BytesIO.tell [function] [call site] 00938
5 typing.Protocol.tell [function] [call site] 00939
5 typing.cast.tell [function] [call site] 00940
5 <builtin>.sorted [function] [call site] 00941
5 xref_entry.keys [function] [call site] 00942
5 io.BytesIO.seek [function] [call site] 00943
5 typing.cast.seek [function] [call site] 00944
5 typing.Protocol.seek [function] [call site] 00945
5 pypdf._reader.PdfReader.read_object_header [function] [call site] 00946
5 pypdf._reader.PdfReader._rebuild_xref_table [function] [call site] 00947
5 io.BytesIO.seek [function] [call site] 00948
5 typing.cast.seek [function] [call site] 00949
5 typing.Protocol.seek [function] [call site] 00950
5 io.BytesIO.tell [function] [call site] 00951
5 typing.Protocol.tell [function] [call site] 00952
5 typing.cast.tell [function] [call site] 00953
5 xref_entry.keys [function] [call site] 00954
5 <builtin>.list [function] [call site] 00955
5 io.BytesIO.seek [function] [call site] 00956
5 typing.cast.seek [function] [call site] 00957
5 typing.Protocol.seek [function] [call site] 00958
5 pypdf._reader.PdfReader.read_object_header [function] [call site] 00959
5 pypdf._utils.logger_warning [function] [call site] 00960
5 io.BytesIO.seek [function] [call site] 00961
5 typing.cast.seek [function] [call site] 00962
5 typing.Protocol.seek [function] [call site] 00963
3 <builtin>.set [function] [call site] 00964
3 pypdf._reader.PdfReader._handle_encryption [function] [call site] 00965
4 typing.Protocol.get [function] [call site] 00966
4 typing.cast [function] [call site] 00967
4 pypdf._encryption.Encryption.read [function] [call site] 00968
5 typing.cast.get [function] [call site] 00969
5 typing.cast.get [function] [call site] 00970
5 typing.cast.get [function] [call site] 00971
5 typing.cast.get [function] [call site] 00972
5 typing.cast.get [function] [call site] 00973
5 typing.cast [function] [call site] 00974
5 typing.cast [function] [call site] 00975
5 typing.cast.get [function] [call site] 00976
5 typing.cast.get [function] [call site] 00977
5 typing.cast [function] [call site] 00978
5 typing.cast [function] [call site] 00979
5 typing.Protocol.__init__ [function] [call site] 00980
5 typing.cast.get [function] [call site] 00981
5 typing.Protocol.__init__ [function] [call site] 00982
5 typing.cast.get [function] [call site] 00983
5 typing.Protocol.__init__ [function] [call site] 00984
5 typing.cast.get [function] [call site] 00985
5 pypdf._encryption.Encryption.__init__ [function] [call site] 00986
4 pypdf._encryption.Encryption.verify [function] [call site] 00987
5 pypdf._encryption.Encryption._encode_password [function] [call site] 00988
6 <builtin>.isinstance [function] [call site] 00989
6 password.encode [function] [call site] 00990
6 password.encode [function] [call site] 00991
5 pypdf._encryption.Encryption.verify_v4 [function] [call site] 00992
6 pypdf._encryption.AlgV4.verify_owner_password [function] [call site] 00993
7 pypdf._encryption.AlgV4.compute_O_value_key [function] [call site] 00994
8 pypdf._encryption._padding [function] [call site] 00995
8 hashlib.md5 [function] [call site] 00996
8 <builtin>.range [function] [call site] 00997
8 hashlib.md5 [function] [call site] 00998
7 pypdf._crypt_providers._cryptography.rc4_decrypt [function] [call site] 00999
8 cryptography.hazmat.decrepit.ciphers.algorithms.ARC4 [function] [call site] 01000
8 cryptography.hazmat.primitives.ciphers.algorithms.ARC4 [function] [call site] 01001
8 cryptography.hazmat.primitives.ciphers.base.Cipher [function] [call site] 01002
8 cryptography.hazmat.primitives.ciphers.base.Cipher.decryptor [function] [call site] 01003
8 decryptor.update [function] [call site] 01004
8 decryptor.finalize [function] [call site] 01005
7 pypdf._crypt_providers._fallback.rc4_decrypt [function] [call site] 01006
8 pypdf._crypt_providers._fallback.CryptRC4.__init__ [function] [call site] 01007
8 pypdf._crypt_providers._fallback.CryptRC4.decrypt [function] [call site] 01008
7 pypdf._crypt_providers._pycryptodome.rc4_decrypt [function] [call site] 01009
8 Crypto.Cipher.ARC4.ARC4Cipher [function] [call site] 01010
7 <builtin>.range [function] [call site] 01011
7 <builtin>.bytes [function] [call site] 01012
7 pypdf._crypt_providers._cryptography.rc4_decrypt [function] [call site] 01013
7 pypdf._crypt_providers._fallback.rc4_decrypt [function] [call site] 01014
7 pypdf._crypt_providers._pycryptodome.rc4_decrypt [function] [call site] 01015
7 pypdf._encryption.AlgV4.verify_user_password [function] [call site] 01016
8 pypdf._encryption.AlgV4.compute_key [function] [call site] 01017
9 pypdf._encryption._padding [function] [call site] 01018
9 hashlib.md5 [function] [call site] 01019
9 u_hash.update [function] [call site] 01020
9 struct.pack [function] [call site] 01021
9 u_hash.update [function] [call site] 01022
9 u_hash.update [function] [call site] 01023
9 u_hash.update [function] [call site] 01024
9 u_hash.digest [function] [call site] 01025
9 <builtin>.range [function] [call site] 01026
9 hashlib.md5 [function] [call site] 01027
8 pypdf._encryption.AlgV4.compute_U_value [function] [call site] 01028
9 pypdf._crypt_providers._pycryptodome.rc4_encrypt [function] [call site] 01029
10 Crypto.Cipher.ARC4.ARC4Cipher [function] [call site] 01030
9 pypdf._crypt_providers._cryptography.rc4_encrypt [function] [call site] 01031
10 cryptography.hazmat.decrepit.ciphers.algorithms.ARC4 [function] [call site] 01032
10 cryptography.hazmat.primitives.ciphers.algorithms.ARC4 [function] [call site] 01033
10 cryptography.hazmat.primitives.ciphers.base.Cipher [function] [call site] 01034
10 cryptography.hazmat.primitives.ciphers.base.Cipher.encryptor [function] [call site] 01035
10 encryptor.update [function] [call site] 01036
10 encryptor.finalize [function] [call site] 01037
9 pypdf._crypt_providers._fallback.rc4_encrypt [function] [call site] 01038
10 pypdf._crypt_providers._fallback.CryptRC4.__init__ [function] [call site] 01039
10 pypdf._crypt_providers._fallback.CryptRC4.encrypt [function] [call site] 01040
9 hashlib.md5 [function] [call site] 01041
9 u_hash.update [function] [call site] 01042
9 u_hash.digest [function] [call site] 01043
9 pypdf._crypt_providers._pycryptodome.rc4_encrypt [function] [call site] 01044
9 pypdf._crypt_providers._cryptography.rc4_encrypt [function] [call site] 01045
9 pypdf._crypt_providers._fallback.rc4_encrypt [function] [call site] 01046
9 <builtin>.range [function] [call site] 01047
9 <builtin>.bytes [function] [call site] 01048
9 pypdf._crypt_providers._pycryptodome.rc4_encrypt [function] [call site] 01049
9 pypdf._crypt_providers._cryptography.rc4_encrypt [function] [call site] 01050
9 pypdf._crypt_providers._fallback.rc4_encrypt [function] [call site] 01051
9 pypdf._encryption._padding [function] [call site] 01052
6 pypdf._encryption.AlgV4.verify_user_password [function] [call site] 01053
5 pypdf._encryption.Encryption.verify_v5 [function] [call site] 01054
6 pypdf._encryption.AlgV5.verify_owner_password [function] [call site] 01055
7 pypdf._encryption.AlgV5.calculate_hash [function] [call site] 01056
8 hashlib.sha256 [function] [call site] 01057
8 pypdf._crypt_providers._fallback.aes_cbc_encrypt [function] [call site] 01058
8 pypdf._crypt_providers._cryptography.aes_cbc_encrypt [function] [call site] 01059
9 cryptography.hazmat.primitives.ciphers.algorithms.AES [function] [call site] 01060
9 cryptography.hazmat.primitives.ciphers.modes.CBC [function] [call site] 01061
9 cryptography.hazmat.primitives.ciphers.base.Cipher [function] [call site] 01062
9 cryptography.hazmat.primitives.ciphers.base.Cipher.encryptor [function] [call site] 01063
9 encryptor.update [function] [call site] 01064
9 encryptor.finalize [function] [call site] 01065
8 pypdf._crypt_providers._pycryptodome.aes_cbc_encrypt [function] [call site] 01066
9 Crypto.Cipher.AES.new [function] [call site] 01067
8 <builtin>.sum [function] [call site] 01068
7 <builtin>.range [function] [call site] 01069
7 <builtin>.bytes [function] [call site] 01070
7 pypdf._encryption.AlgV5.calculate_hash [function] [call site] 01071
7 pypdf._crypt_providers._cryptography.aes_cbc_decrypt [function] [call site] 01072
8 cryptography.hazmat.primitives.ciphers.algorithms.AES [function] [call site] 01073
8 cryptography.hazmat.primitives.ciphers.modes.CBC [function] [call site] 01074
8 cryptography.hazmat.primitives.ciphers.base.Cipher [function] [call site] 01075
8 cryptography.hazmat.primitives.ciphers.base.Cipher.decryptor [function] [call site] 01076
8 decryptor.update [function] [call site] 01077
8 decryptor.finalize [function] [call site] 01078
7 pypdf._crypt_providers._pycryptodome.aes_cbc_decrypt [function] [call site] 01079
8 Crypto.Cipher.AES.new [function] [call site] 01080
7 pypdf._crypt_providers._fallback.aes_cbc_decrypt [function] [call site] 01081
6 pypdf._encryption.AlgV5.verify_user_password [function] [call site] 01082
7 pypdf._encryption.AlgV5.calculate_hash [function] [call site] 01083
7 <builtin>.range [function] [call site] 01084
7 <builtin>.bytes [function] [call site] 01085
7 pypdf._encryption.AlgV5.calculate_hash [function] [call site] 01086
7 pypdf._crypt_providers._cryptography.aes_cbc_decrypt [function] [call site] 01087
7 pypdf._crypt_providers._pycryptodome.aes_cbc_decrypt [function] [call site] 01088
7 pypdf._crypt_providers._fallback.aes_cbc_decrypt [function] [call site] 01089
6 pypdf._encryption.AlgV5.verify_perms [function] [call site] 01090
7 struct.pack [function] [call site] 01091
7 pypdf._crypt_providers._pycryptodome.aes_ecb_decrypt [function] [call site] 01092
8 Crypto.Cipher.AES.new [function] [call site] 01093
7 pypdf._crypt_providers._cryptography.aes_ecb_decrypt [function] [call site] 01094
8 cryptography.hazmat.primitives.ciphers.algorithms.AES [function] [call site] 01095
8 cryptography.hazmat.primitives.ciphers.modes.ECB [function] [call site] 01096
8 cryptography.hazmat.primitives.ciphers.base.Cipher [function] [call site] 01097
8 cryptography.hazmat.primitives.ciphers.base.Cipher.decryptor [function] [call site] 01098
8 decryptor.update [function] [call site] 01099
8 decryptor.finalize [function] [call site] 01100
7 pypdf._crypt_providers._fallback.aes_ecb_decrypt [function] [call site] 01101
6 pypdf._utils.logger_warning [function] [call site] 01102
2 <builtin>.isinstance [function] [call site] 01103
2 io.BytesIO.pdf_header.encode [function] [call site] 01104
2 pypdf._writer.PdfWriter._add_object [function] [call site] 01105
3 <builtin>.getattr [function] [call site] 01106
3 <builtin>.isinstance [function] [call site] 01107
3 <builtin>.isinstance [function] [call site] 01108
3 typing.cast.get [function] [call site] 01109
3 typing.Protocol.get [function] [call site] 01110
3 typing.cast.indirect_reference.get [function] [call site] 01111
3 typing.Protocol.__init__ [function] [call site] 01112
3 pypdf._writer.PdfWriter._add_object [function] [call site] 01113
3 <builtin>.len [function] [call site] 01114
3 pypdf.generic._base.IndirectObject.__init__ [function] [call site] 01115
2 typing.Protocol.__init__ [function] [call site] 01116
2 pypdf._writer.PdfWriter.__init__._get_clone_from [function] [call site] 01117
3 <builtin>.isinstance [function] [call site] 01118
3 <builtin>.isinstance [function] [call site] 01119
3 <builtin>.str [function] [call site] 01120
3 pathlib.Path [function] [call site] 01121
3 pathlib.Path.exists [function] [call site] 01122
3 <builtin>.str [function] [call site] 01123
3 pathlib.Path [function] [call site] 01124
3 pathlib.Path.stat [function] [call site] 01125
3 <builtin>.isinstance [function] [call site] 01126
3 io.BytesIO.tell [function] [call site] 01127
3 io.BytesIO.seek [function] [call site] 01128
3 io.BytesIO.seek [function] [call site] 01129
2 typing.Protocol.__init__ [function] [call site] 01130
2 <builtin>.isinstance [function] [call site] 01131
2 pypdf._reader.PdfReader.__init__ [function] [call site] 01132
2 pypdf._writer.PdfWriter.clone_document_from_reader [function] [call site] 01133
3 pypdf._writer.PdfWriter.clone_reader_document_root [function] [call site] 01134
4 typing.cast [function] [call site] 01135
4 <builtin>.len [function] [call site] 01136
4 <builtin>.range [function] [call site] 01137
4 pypdf._reader.PdfReader.get_object [function] [call site] 01138
4 io.BytesIO.get_object [function] [call site] 01139
4 typing.cast.replicate [function] [call site] 01140
4 pypdf.generic._data_structures.ArrayObject.replicate [function] [call site] 01141
5 typing.cast [function] [call site] 01142
5 typing.Protocol.__init__ [function] [call site] 01143
5 pypdf.generic._base.PdfObject._reference_clone [function] [call site] 01144
6 <builtin>.len [function] [call site] 01145
6 <builtin>.len [function] [call site] 01146
6 <builtin>.id [function] [call site] 01147
6 <builtin>.id [function] [call site] 01148
6 <builtin>.id [function] [call site] 01149
6 <builtin>.id [function] [call site] 01150
6 pypdf._writer.PdfWriter.get_object [function] [call site] 01151
6 <builtin>.id [function] [call site] 01152
6 <builtin>.id [function] [call site] 01153
6 pdf_dest._objects.append [function] [call site] 01154
6 <builtin>.len [function] [call site] 01155
6 pypdf.generic._base.IndirectObject.__init__ [function] [call site] 01156
5 <builtin>.hasattr [function] [call site] 01157
5 pypdf.generic._data_structures.ArrayObject.replicate [function] [call site] 01158
5 typing.cast.append [function] [call site] 01159
5 typing.cast.append [function] [call site] 01160
4 pypdf.generic._data_structures.ContentStream.replicate [function] [call site] 01161
5 typing.cast [function] [call site] 01162
5 typing.Protocol.__class__ [function] [call site] 01163
5 pypdf.generic._base.PdfObject._reference_clone [function] [call site] 01164
5 typing.cast [function] [call site] 01165
5 typing.cast.replicate [function] [call site] 01166
5 pypdf.generic._data_structures.ContentStream.replicate [function] [call site] 01167
5 pypdf.generic._data_structures.StreamObject.replicate [function] [call site] 01168
6 typing.cast [function] [call site] 01169
6 typing.Protocol.__class__ [function] [call site] 01170
6 pypdf.generic._base.PdfObject._reference_clone [function] [call site] 01171
6 typing.cast [function] [call site] 01172
6 typing.cast.replicate [function] [call site] 01173
6 pypdf.generic._data_structures.ContentStream.replicate [function] [call site] 01174
6 pypdf.generic._data_structures.StreamObject.replicate [function] [call site] 01175
6 pypdf.generic._data_structures.ArrayObject.items [function] [call site] 01176
6 k.replicate [function] [call site] 01177
6 <builtin>.hasattr [function] [call site] 01178
6 v.replicate [function] [call site] 01179
5 pypdf.generic._data_structures.ArrayObject.items [function] [call site] 01180
5 k.replicate [function] [call site] 01181
5 <builtin>.hasattr [function] [call site] 01182
5 v.replicate [function] [call site] 01183
5 typing.cast.set_data [function] [call site] 01184
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13 <builtin>.range [function] [call site] 01583
13 <builtin>.abs [function] [call site] 01584
13 <builtin>.abs [function] [call site] 01585
13 <builtin>.abs [function] [call site] 01586
13 <builtin>.tuple [function] [call site] 01587
13 output.extend [function] [call site] 01588
13 <builtin>.bytes [function] [call site] 01589
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12 <builtin>.len [function] [call site] 01591
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11 typing.Protocol.get [function] [call site] 01597
11 pypdf.filters.CCITTFaxDecode.decode [function] [call site] 01598
12 <builtin>.isinstance [function] [call site] 01599
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13 pypdf._utils.deprecation [function] [call site] 01601
12 pypdf.filters.CCITTFaxDecode._get_parameters [function] [call site] 01602
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13 parameters.get_object [function] [call site] 01604
13 <builtin>.isinstance [function] [call site] 01605
13 <builtin>.int [function] [call site] 01606
12 <builtin>.len [function] [call site] 01607
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12 struct.calcsize [function] [call site] 01609
11 pypdf.filters.DCTDecode.decode [function] [call site] 01610
11 pypdf.filters.JPXDecode.decode [function] [call site] 01611
11 pypdf.filters.JBIG2Decode.decode [function] [call site] 01612
12 tempfile.TemporaryDirectory [function] [call site] 01613
12 pathlib.Path [function] [call site] 01614
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12 jbig2_globals.get_object [function] [call site] 01616
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10 <builtin>.list [function] [call site] 01633
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10 zlib.compress [function] [call site] 01640
9 <builtin>.super [function] [call site] 01641
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