RFC 7317, "A YANG Data Model for System Management", August 2014

Errata ID: 4795
Status: Rejected
Type: Editorial
Publication Format(s) : TEXT
Reported By: Kaja Mohideen
Date Reported: 2016-09-05
Rejected by: Benoit Claise
Date Rejected: 2016-09-05

Section 5 says:

typedef crypt-hash {
       type string {
         pattern
           '$0$.*'
         + '|$1$[a-zA-Z0-9./]{1,8}$[a-zA-Z0-9./]{22}'
         + '|$5$(rounds=\d+$)?[a-zA-Z0-9./]{1,16}$[a-zA-Z0-9./]{43}'
         + '|$6$(rounds=\d+$)?[a-zA-Z0-9./]{1,16}$[a-zA-Z0-9./]{86}';
       }

It should say:

typedef crypt-hash {
  type string {
    pattern
        '\$0\$.*'
      + '|\$1\$[a-zA-Z0-9./]{1,8}\$[a-zA-Z0-9./]{22}'
      + '|\$5\$(rounds=\d+\$)?[a-zA-Z0-9./]{1,16}\$[a-zA-Z0-9./]{43}'
      + '|\$6\$(rounds=\d+\$)?[a-zA-Z0-9./]{1,16}\$[a-zA-Z0-9./]{86}';
  }
  

Notes:

Character $ has special meaning in regular expression.
--VERIFIER NOTES--
No, "$" is not special in the regular expression dialect used in YANG
(XML Schema).

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