| Index: tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/pem.py
|
| diff --git a/tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/pem.py b/tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/pem.py
|
| deleted file mode 100644
|
| index b1c3a0edb4b95888d52749adfe4da17c074c29d5..0000000000000000000000000000000000000000
|
| --- a/tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/pem.py
|
| +++ /dev/null
|
| @@ -1,120 +0,0 @@
|
| -# -*- coding: utf-8 -*-
|
| -#
|
| -# Copyright 2011 Sybren A. Stüvel <sybren@stuvel.eu>
|
| -#
|
| -# Licensed under the Apache License, Version 2.0 (the "License");
|
| -# you may not use this file except in compliance with the License.
|
| -# You may obtain a copy of the License at
|
| -#
|
| -# http://www.apache.org/licenses/LICENSE-2.0
|
| -#
|
| -# Unless required by applicable law or agreed to in writing, software
|
| -# distributed under the License is distributed on an "AS IS" BASIS,
|
| -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
| -# See the License for the specific language governing permissions and
|
| -# limitations under the License.
|
| -
|
| -'''Functions that load and write PEM-encoded files.'''
|
| -
|
| -import base64
|
| -from rsa._compat import b, is_bytes
|
| -
|
| -def _markers(pem_marker):
|
| - '''
|
| - Returns the start and end PEM markers
|
| - '''
|
| -
|
| - if is_bytes(pem_marker):
|
| - pem_marker = pem_marker.decode('utf-8')
|
| -
|
| - return (b('-----BEGIN %s-----' % pem_marker),
|
| - b('-----END %s-----' % pem_marker))
|
| -
|
| -def load_pem(contents, pem_marker):
|
| - '''Loads a PEM file.
|
| -
|
| - @param contents: the contents of the file to interpret
|
| - @param pem_marker: the marker of the PEM content, such as 'RSA PRIVATE KEY'
|
| - when your file has '-----BEGIN RSA PRIVATE KEY-----' and
|
| - '-----END RSA PRIVATE KEY-----' markers.
|
| -
|
| - @return the base64-decoded content between the start and end markers.
|
| -
|
| - @raise ValueError: when the content is invalid, for example when the start
|
| - marker cannot be found.
|
| -
|
| - '''
|
| -
|
| - (pem_start, pem_end) = _markers(pem_marker)
|
| -
|
| - pem_lines = []
|
| - in_pem_part = False
|
| -
|
| - for line in contents.splitlines():
|
| - line = line.strip()
|
| -
|
| - # Skip empty lines
|
| - if not line:
|
| - continue
|
| -
|
| - # Handle start marker
|
| - if line == pem_start:
|
| - if in_pem_part:
|
| - raise ValueError('Seen start marker "%s" twice' % pem_start)
|
| -
|
| - in_pem_part = True
|
| - continue
|
| -
|
| - # Skip stuff before first marker
|
| - if not in_pem_part:
|
| - continue
|
| -
|
| - # Handle end marker
|
| - if in_pem_part and line == pem_end:
|
| - in_pem_part = False
|
| - break
|
| -
|
| - # Load fields
|
| - if b(':') in line:
|
| - continue
|
| -
|
| - pem_lines.append(line)
|
| -
|
| - # Do some sanity checks
|
| - if not pem_lines:
|
| - raise ValueError('No PEM start marker "%s" found' % pem_start)
|
| -
|
| - if in_pem_part:
|
| - raise ValueError('No PEM end marker "%s" found' % pem_end)
|
| -
|
| - # Base64-decode the contents
|
| - pem = b('').join(pem_lines)
|
| - return base64.decodestring(pem)
|
| -
|
| -
|
| -def save_pem(contents, pem_marker):
|
| - '''Saves a PEM file.
|
| -
|
| - @param contents: the contents to encode in PEM format
|
| - @param pem_marker: the marker of the PEM content, such as 'RSA PRIVATE KEY'
|
| - when your file has '-----BEGIN RSA PRIVATE KEY-----' and
|
| - '-----END RSA PRIVATE KEY-----' markers.
|
| -
|
| - @return the base64-encoded content between the start and end markers.
|
| -
|
| - '''
|
| -
|
| - (pem_start, pem_end) = _markers(pem_marker)
|
| -
|
| - b64 = base64.encodestring(contents).replace(b('\n'), b(''))
|
| - pem_lines = [pem_start]
|
| -
|
| - for block_start in range(0, len(b64), 64):
|
| - block = b64[block_start:block_start + 64]
|
| - pem_lines.append(block)
|
| -
|
| - pem_lines.append(pem_end)
|
| - pem_lines.append(b(''))
|
| -
|
| - return b('\n').join(pem_lines)
|
| -
|
|
|