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a3b2daf127
Rightly the use of wildcards in certificates is disallowed in accordance with RFC5922. However, RFC2818 does make some allowances with regards to their use when using subject alt names with DNS name types. As such this patch creates a new setting for TLS transports called 'allow_wildcard_certs', which when it and 'verify_server' are both enabled allows DNS name types, as well as the common name that start with '*.' to match as a wildcard. For instance: *.example.com will match for: foo.example.com Partial matching is not allowed, e.g. f*.example.com, foo.*.com, etc... And the starting wildcard only matches for a single level. For instance: *.example.com will NOT match for: foo.bar.example.com The new setting is disabled by default. ASTERISK-30072 #close Change-Id: If0be3fdab2e09c2a66bb54824fca406ebaac3da4
30 lines
784 B
Python
30 lines
784 B
Python
"""allow_wildcard_certs
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Revision ID: 58e440314c2a
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Revises: 18e0805d367f
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Create Date: 2022-05-12 12:15:55.343743
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"""
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# revision identifiers, used by Alembic.
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revision = '58e440314c2a'
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down_revision = '18e0805d367f'
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects.postgresql import ENUM
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YESNO_NAME = 'yesno_values'
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YESNO_VALUES = ['yes', 'no']
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def upgrade():
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yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=False)
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op.add_column('ps_transports', sa.Column('allow_wildcard_certs', type_=yesno_values))
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def downgrade():
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if op.get_context().bind.dialect.name == 'mssql':
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op.drop_constraint('ck_ps_transports_allow_wildcard_certs_yesno_values', 'ps_transports')
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op.drop_column('ps_transports', 'allow_wildcard_certs')
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