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Explain in formats.py that functions may set further restrictions on schemas

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Vladimir Diaz 2016-01-26 14:49:37 -05:00
parent 85c229fd3b
commit 69bcd16680
1 changed files with 8 additions and 4 deletions
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12
tuf/formats.py
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@ -175,13 +175,17 @@
# A string representing a role's name.
ROLENAME_SCHEMA = SCHEMA.AnyString()
# The minimum number of bits for an RSA key recommended by TUF. Must be 2048
# bits, or greater. Recommended RSA key sizes:
# The minimum number of bits for an RSA key. Must be 2048 bits, or greater
# (recommended by TUF). Crypto modules like 'pycrypto_keys.py' may set further
# restrictions on keys (e.g., the number of bits must be a multiple of 256).
# Recommended RSA key sizes:
# http://www.emc.com/emc-plus/rsa-labs/historical/twirl-and-rsa-key-size.htm#table1
RSAKEYBITS_SCHEMA = SCHEMA.Integer(lo=2048)
# The number of bins, or the requested number of delegated hashed roles.
# Expected to be a power of 2.
# The number of hashed bins, or the number of delegated roles. See
# delegate_hashed_bins() in 'repository_tool.py' for an example. Note:
# Tools may require further restrictions on the number of bins, such
# as requiring them to be a power of 2.
NUMBINS_SCHEMA = SCHEMA.Integer(lo=1)
# A PyCrypto signature.