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fix(sshd_config): Improve parser

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Myzel394 2024-09-10 22:13:36 +02:00
parent 82797de8e5
commit 93203a7179
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GPG Key ID: DEC4AAB876F73185
10 changed files with 440 additions and 108 deletions
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7
handlers/sshd_config/Config.g4
View File

@ -13,22 +13,17 @@ key
; ;
value value
: STRING : (STRING WHITESPACE)? STRING
; ;
leadingComment leadingComment
: HASH WHITESPACE? (STRING WHITESPACE?)+ : HASH WHITESPACE? (STRING WHITESPACE?)+
; ;
HASH HASH
: '#' : '#'
; ;
MATCH
: ('M' | 'm') ('A' | 'a') ('T' | 't') ('C' | 'c') ('H' | 'h')
;
WHITESPACE WHITESPACE
: [ \t]+ : [ \t]+
; ;

35
handlers/sshd_config/ast/listener.go
View File

@ -3,6 +3,8 @@ package ast
import ( import (
"config-lsp/common" "config-lsp/common"
"config-lsp/handlers/sshd_config/ast/parser" "config-lsp/handlers/sshd_config/ast/parser"
"github.com/emirpasic/gods/maps/treemap"
gods "github.com/emirpasic/gods/utils"
"strings" "strings"
) )
@ -47,21 +49,7 @@ func (s *sshParserListener) EnterEntry(ctx *parser.EntryContext) {
Value: ctx.GetText(), Value: ctx.GetText(),
} }
if s.sshContext.currentMatchBlock == nil {
s.Config.Options.Put(
location.Start.Line,
option,
)
s.sshContext.currentOption = option s.sshContext.currentOption = option
} else {
s.sshContext.currentMatchBlock.Options.Put(
location.Start.Line,
option,
)
s.sshContext.currentOption = option
}
} }
func (s *sshParserListener) EnterKey(ctx *parser.KeyContext) { func (s *sshParserListener) EnterKey(ctx *parser.KeyContext) {
@ -91,17 +79,16 @@ func (s *sshParserListener) EnterValue(ctx *parser.ValueContext) {
} }
func (s *sshParserListener) ExitValue(ctx *parser.ValueContext) { func (s *sshParserListener) ExitValue(ctx *parser.ValueContext) {
if s.sshContext.isKeyAMatchBlock {
location := common.CharacterRangeFromCtx(ctx.BaseParserRuleContext) location := common.CharacterRangeFromCtx(ctx.BaseParserRuleContext)
location.ChangeBothLines(s.sshContext.line) location.ChangeBothLines(s.sshContext.line)
rawEntry, _ := s.Config.Options.Get(location.Start.Line)
entry := rawEntry.(*SSHOption)
// Overwrite the current match block if s.sshContext.isKeyAMatchBlock {
// Add new match block
matchBlock := &SSHMatchBlock{ matchBlock := &SSHMatchBlock{
LocationRange: location, LocationRange: location,
MatchEntry: entry, MatchEntry: s.sshContext.currentOption,
Options: treemap.NewWith(gods.UInt32Comparator),
} }
s.Config.Options.Put( s.Config.Options.Put(
location.Start.Line, location.Start.Line,
@ -110,6 +97,16 @@ func (s *sshParserListener) ExitValue(ctx *parser.ValueContext) {
s.sshContext.currentMatchBlock = matchBlock s.sshContext.currentMatchBlock = matchBlock
s.sshContext.isKeyAMatchBlock = false s.sshContext.isKeyAMatchBlock = false
} else if s.sshContext.currentMatchBlock != nil {
s.sshContext.currentMatchBlock.Options.Put(
location.Start.Line,
s.sshContext.currentOption,
)
} else {
s.Config.Options.Put(
location.Start.Line,
s.sshContext.currentOption,
)
} }
s.sshContext.currentOption = nil s.sshContext.currentOption = nil

6
handlers/sshd_config/ast/parser.go
View File

@ -35,12 +35,12 @@ func (c *SSHConfig) Parse(input string) []common.LSPError {
for rawLineNumber, line := range lines { for rawLineNumber, line := range lines {
context.line = uint32(rawLineNumber) context.line = uint32(rawLineNumber)
if commentPattern.MatchString(line) { if emptyPattern.MatchString(line) {
c.CommentLines[context.line] = struct{}{}
continue continue
} }
if emptyPattern.MatchString(line) { if commentPattern.MatchString(line) {
c.CommentLines[context.line] = struct{}{}
continue continue
} }

4
handlers/sshd_config/ast/parser/Config.interp
View File

@ -4,12 +4,10 @@ null
null null
null null
null null
null
token symbolic names: token symbolic names:
null null
HASH HASH
MATCH
WHITESPACE WHITESPACE
STRING STRING
NEWLINE NEWLINE
@ -23,4 +21,4 @@ leadingComment
atn: atn:
[4, 1, 5, 55, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 1, 0, 1, 0, 3, 0, 13, 8, 0, 1, 0, 1, 0, 3, 0, 17, 8, 0, 3, 0, 19, 8, 0, 1, 0, 1, 0, 1, 1, 3, 1, 24, 8, 1, 1, 1, 3, 1, 27, 8, 1, 1, 1, 1, 1, 3, 1, 31, 8, 1, 1, 1, 3, 1, 34, 8, 1, 1, 1, 3, 1, 37, 8, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 3, 4, 45, 8, 4, 1, 4, 1, 4, 3, 4, 49, 8, 4, 4, 4, 51, 8, 4, 11, 4, 12, 4, 52, 1, 4, 0, 0, 5, 0, 2, 4, 6, 8, 0, 0, 61, 0, 18, 1, 0, 0, 0, 2, 23, 1, 0, 0, 0, 4, 38, 1, 0, 0, 0, 6, 40, 1, 0, 0, 0, 8, 42, 1, 0, 0, 0, 10, 19, 3, 2, 1, 0, 11, 13, 5, 3, 0, 0, 12, 11, 1, 0, 0, 0, 12, 13, 1, 0, 0, 0, 13, 14, 1, 0, 0, 0, 14, 19, 3, 8, 4, 0, 15, 17, 5, 3, 0, 0, 16, 15, 1, 0, 0, 0, 16, 17, 1, 0, 0, 0, 17, 19, 1, 0, 0, 0, 18, 10, 1, 0, 0, 0, 18, 12, 1, 0, 0, 0, 18, 16, 1, 0, 0, 0, 19, 20, 1, 0, 0, 0, 20, 21, 5, 0, 0, 1, 21, 1, 1, 0, 0, 0, 22, 24, 5, 3, 0, 0, 23, 22, 1, 0, 0, 0, 23, 24, 1, 0, 0, 0, 24, 26, 1, 0, 0, 0, 25, 27, 3, 4, 2, 0, 26, 25, 1, 0, 0, 0, 26, 27, 1, 0, 0, 0, 27, 28, 1, 0, 0, 0, 28, 30, 5, 3, 0, 0, 29, 31, 3, 6, 3, 0, 30, 29, 1, 0, 0, 0, 30, 31, 1, 0, 0, 0, 31, 33, 1, 0, 0, 0, 32, 34, 5, 3, 0, 0, 33, 32, 1, 0, 0, 0, 33, 34, 1, 0, 0, 0, 34, 36, 1, 0, 0, 0, 35, 37, 3, 8, 4, 0, 36, 35, 1, 0, 0, 0, 36, 37, 1, 0, 0, 0, 37, 3, 1, 0, 0, 0, 38, 39, 5, 4, 0, 0, 39, 5, 1, 0, 0, 0, 40, 41, 5, 4, 0, 0, 41, 7, 1, 0, 0, 0, 42, 44, 5, 1, 0, 0, 43, 45, 5, 3, 0, 0, 44, 43, 1, 0, 0, 0, 44, 45, 1, 0, 0, 0, 45, 50, 1, 0, 0, 0, 46, 48, 5, 4, 0, 0, 47, 49, 5, 3, 0, 0, 48, 47, 1, 0, 0, 0, 48, 49, 1, 0, 0, 0, 49, 51, 1, 0, 0, 0, 50, 46, 1, 0, 0, 0, 51, 52, 1, 0, 0, 0, 52, 50, 1, 0, 0, 0, 52, 53, 1, 0, 0, 0, 53, 9, 1, 0, 0, 0, 11, 12, 16, 18, 23, 26, 30, 33, 36, 44, 48, 52] [4, 1, 4, 59, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 1, 0, 1, 0, 3, 0, 13, 8, 0, 1, 0, 1, 0, 3, 0, 17, 8, 0, 3, 0, 19, 8, 0, 1, 0, 1, 0, 1, 1, 3, 1, 24, 8, 1, 1, 1, 3, 1, 27, 8, 1, 1, 1, 1, 1, 3, 1, 31, 8, 1, 1, 1, 3, 1, 34, 8, 1, 1, 1, 3, 1, 37, 8, 1, 1, 2, 1, 2, 1, 3, 1, 3, 3, 3, 43, 8, 3, 1, 3, 1, 3, 1, 4, 1, 4, 3, 4, 49, 8, 4, 1, 4, 1, 4, 3, 4, 53, 8, 4, 4, 4, 55, 8, 4, 11, 4, 12, 4, 56, 1, 4, 0, 0, 5, 0, 2, 4, 6, 8, 0, 0, 66, 0, 18, 1, 0, 0, 0, 2, 23, 1, 0, 0, 0, 4, 38, 1, 0, 0, 0, 6, 42, 1, 0, 0, 0, 8, 46, 1, 0, 0, 0, 10, 19, 3, 2, 1, 0, 11, 13, 5, 2, 0, 0, 12, 11, 1, 0, 0, 0, 12, 13, 1, 0, 0, 0, 13, 14, 1, 0, 0, 0, 14, 19, 3, 8, 4, 0, 15, 17, 5, 2, 0, 0, 16, 15, 1, 0, 0, 0, 16, 17, 1, 0, 0, 0, 17, 19, 1, 0, 0, 0, 18, 10, 1, 0, 0, 0, 18, 12, 1, 0, 0, 0, 18, 16, 1, 0, 0, 0, 19, 20, 1, 0, 0, 0, 20, 21, 5, 0, 0, 1, 21, 1, 1, 0, 0, 0, 22, 24, 5, 2, 0, 0, 23, 22, 1, 0, 0, 0, 23, 24, 1, 0, 0, 0, 24, 26, 1, 0, 0, 0, 25, 27, 3, 4, 2, 0, 26, 25, 1, 0, 0, 0, 26, 27, 1, 0, 0, 0, 27, 28, 1, 0, 0, 0, 28, 30, 5, 2, 0, 0, 29, 31, 3, 6, 3, 0, 30, 29, 1, 0, 0, 0, 30, 31, 1, 0, 0, 0, 31, 33, 1, 0, 0, 0, 32, 34, 5, 2, 0, 0, 33, 32, 1, 0, 0, 0, 33, 34, 1, 0, 0, 0, 34, 36, 1, 0, 0, 0, 35, 37, 3, 8, 4, 0, 36, 35, 1, 0, 0, 0, 36, 37, 1, 0, 0, 0, 37, 3, 1, 0, 0, 0, 38, 39, 5, 3, 0, 0, 39, 5, 1, 0, 0, 0, 40, 41, 5, 3, 0, 0, 41, 43, 5, 2, 0, 0, 42, 40, 1, 0, 0, 0, 42, 43, 1, 0, 0, 0, 43, 44, 1, 0, 0, 0, 44, 45, 5, 3, 0, 0, 45, 7, 1, 0, 0, 0, 46, 48, 5, 1, 0, 0, 47, 49, 5, 2, 0, 0, 48, 47, 1, 0, 0, 0, 48, 49, 1, 0, 0, 0, 49, 54, 1, 0, 0, 0, 50, 52, 5, 3, 0, 0, 51, 53, 5, 2, 0, 0, 52, 51, 1, 0, 0, 0, 52, 53, 1, 0, 0, 0, 53, 55, 1, 0, 0, 0, 54, 50, 1, 0, 0, 0, 55, 56, 1, 0, 0, 0, 56, 54, 1, 0, 0, 0, 56, 57, 1, 0, 0, 0, 57, 9, 1, 0, 0, 0, 12, 12, 16, 18, 23, 26, 30, 33, 36, 42, 48, 52, 56]

7
handlers/sshd_config/ast/parser/Config.tokens
View File

@ -1,6 +1,5 @@
HASH=1 HASH=1
MATCH=2 WHITESPACE=2
WHITESPACE=3 STRING=3
STRING=4 NEWLINE=4
NEWLINE=5
'#'=1 '#'=1

5
handlers/sshd_config/ast/parser/ConfigLexer.interp
View File

@ -4,19 +4,16 @@ null
null null
null null
null null
null
token symbolic names: token symbolic names:
null null
HASH HASH
MATCH
WHITESPACE WHITESPACE
STRING STRING
NEWLINE NEWLINE
rule names: rule names:
HASH HASH
MATCH
WHITESPACE WHITESPACE
STRING STRING
NEWLINE NEWLINE
@ -29,4 +26,4 @@ mode names:
DEFAULT_MODE DEFAULT_MODE
atn: atn:
[4, 0, 5, 34, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 2, 21, 8, 2, 11, 2, 12, 2, 22, 1, 3, 4, 3, 26, 8, 3, 11, 3, 12, 3, 27, 1, 4, 3, 4, 31, 8, 4, 1, 4, 1, 4, 0, 0, 5, 1, 1, 3, 2, 5, 3, 7, 4, 9, 5, 1, 0, 7, 2, 0, 77, 77, 109, 109, 2, 0, 65, 65, 97, 97, 2, 0, 84, 84, 116, 116, 2, 0, 67, 67, 99, 99, 2, 0, 72, 72, 104, 104, 2, 0, 9, 9, 32, 32, 4, 0, 9, 10, 13, 13, 32, 32, 35, 35, 36, 0, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 9, 1, 0, 0, 0, 1, 11, 1, 0, 0, 0, 3, 13, 1, 0, 0, 0, 5, 20, 1, 0, 0, 0, 7, 25, 1, 0, 0, 0, 9, 30, 1, 0, 0, 0, 11, 12, 5, 35, 0, 0, 12, 2, 1, 0, 0, 0, 13, 14, 7, 0, 0, 0, 14, 15, 7, 1, 0, 0, 15, 16, 7, 2, 0, 0, 16, 17, 7, 3, 0, 0, 17, 18, 7, 4, 0, 0, 18, 4, 1, 0, 0, 0, 19, 21, 7, 5, 0, 0, 20, 19, 1, 0, 0, 0, 21, 22, 1, 0, 0, 0, 22, 20, 1, 0, 0, 0, 22, 23, 1, 0, 0, 0, 23, 6, 1, 0, 0, 0, 24, 26, 8, 6, 0, 0, 25, 24, 1, 0, 0, 0, 26, 27, 1, 0, 0, 0, 27, 25, 1, 0, 0, 0, 27, 28, 1, 0, 0, 0, 28, 8, 1, 0, 0, 0, 29, 31, 5, 13, 0, 0, 30, 29, 1, 0, 0, 0, 30, 31, 1, 0, 0, 0, 31, 32, 1, 0, 0, 0, 32, 33, 5, 10, 0, 0, 33, 10, 1, 0, 0, 0, 4, 0, 22, 27, 30, 0] [4, 0, 4, 26, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 1, 0, 1, 0, 1, 1, 4, 1, 13, 8, 1, 11, 1, 12, 1, 14, 1, 2, 4, 2, 18, 8, 2, 11, 2, 12, 2, 19, 1, 3, 3, 3, 23, 8, 3, 1, 3, 1, 3, 0, 0, 4, 1, 1, 3, 2, 5, 3, 7, 4, 1, 0, 2, 2, 0, 9, 9, 32, 32, 4, 0, 9, 10, 13, 13, 32, 32, 35, 35, 28, 0, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 7, 1, 0, 0, 0, 1, 9, 1, 0, 0, 0, 3, 12, 1, 0, 0, 0, 5, 17, 1, 0, 0, 0, 7, 22, 1, 0, 0, 0, 9, 10, 5, 35, 0, 0, 10, 2, 1, 0, 0, 0, 11, 13, 7, 0, 0, 0, 12, 11, 1, 0, 0, 0, 13, 14, 1, 0, 0, 0, 14, 12, 1, 0, 0, 0, 14, 15, 1, 0, 0, 0, 15, 4, 1, 0, 0, 0, 16, 18, 8, 1, 0, 0, 17, 16, 1, 0, 0, 0, 18, 19, 1, 0, 0, 0, 19, 17, 1, 0, 0, 0, 19, 20, 1, 0, 0, 0, 20, 6, 1, 0, 0, 0, 21, 23, 5, 13, 0, 0, 22, 21, 1, 0, 0, 0, 22, 23, 1, 0, 0, 0, 23, 24, 1, 0, 0, 0, 24, 25, 5, 10, 0, 0, 25, 8, 1, 0, 0, 0, 4, 0, 14, 19, 22, 0]

7
handlers/sshd_config/ast/parser/ConfigLexer.tokens
View File

@ -1,6 +1,5 @@
HASH=1 HASH=1
MATCH=2 WHITESPACE=2
WHITESPACE=3 STRING=3
STRING=4 NEWLINE=4
NEWLINE=5
'#'=1 '#'=1

40
handlers/sshd_config/ast/parser/config_lexer.go
View File

@ -46,30 +46,25 @@ func configlexerLexerInit() {
"", "'#'", "", "'#'",
} }
staticData.SymbolicNames = []string{ staticData.SymbolicNames = []string{
"", "HASH", "MATCH", "WHITESPACE", "STRING", "NEWLINE", "", "HASH", "WHITESPACE", "STRING", "NEWLINE",
} }
staticData.RuleNames = []string{ staticData.RuleNames = []string{
"HASH", "MATCH", "WHITESPACE", "STRING", "NEWLINE", "HASH", "WHITESPACE", "STRING", "NEWLINE",
} }
staticData.PredictionContextCache = antlr.NewPredictionContextCache() staticData.PredictionContextCache = antlr.NewPredictionContextCache()
staticData.serializedATN = []int32{ staticData.serializedATN = []int32{
4, 0, 5, 34, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 0, 4, 26, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 1,
4, 7, 4, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 2, 21, 0, 1, 0, 1, 1, 4, 1, 13, 8, 1, 11, 1, 12, 1, 14, 1, 2, 4, 2, 18, 8, 2,
8, 2, 11, 2, 12, 2, 22, 1, 3, 4, 3, 26, 8, 3, 11, 3, 12, 3, 27, 1, 4, 3, 11, 2, 12, 2, 19, 1, 3, 3, 3, 23, 8, 3, 1, 3, 1, 3, 0, 0, 4, 1, 1, 3, 2,
4, 31, 8, 4, 1, 4, 1, 4, 0, 0, 5, 1, 1, 3, 2, 5, 3, 7, 4, 9, 5, 1, 0, 7, 5, 3, 7, 4, 1, 0, 2, 2, 0, 9, 9, 32, 32, 4, 0, 9, 10, 13, 13, 32, 32, 35,
2, 0, 77, 77, 109, 109, 2, 0, 65, 65, 97, 97, 2, 0, 84, 84, 116, 116, 2, 35, 28, 0, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 7, 1,
0, 67, 67, 99, 99, 2, 0, 72, 72, 104, 104, 2, 0, 9, 9, 32, 32, 4, 0, 9, 0, 0, 0, 1, 9, 1, 0, 0, 0, 3, 12, 1, 0, 0, 0, 5, 17, 1, 0, 0, 0, 7, 22,
10, 13, 13, 32, 32, 35, 35, 36, 0, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 1, 0, 0, 0, 9, 10, 5, 35, 0, 0, 10, 2, 1, 0, 0, 0, 11, 13, 7, 0, 0, 0,
5, 1, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 9, 1, 0, 0, 0, 1, 11, 1, 0, 0, 0, 3, 12, 11, 1, 0, 0, 0, 13, 14, 1, 0, 0, 0, 14, 12, 1, 0, 0, 0, 14, 15, 1,
13, 1, 0, 0, 0, 5, 20, 1, 0, 0, 0, 7, 25, 1, 0, 0, 0, 9, 30, 1, 0, 0, 0, 0, 0, 0, 15, 4, 1, 0, 0, 0, 16, 18, 8, 1, 0, 0, 17, 16, 1, 0, 0, 0, 18,
11, 12, 5, 35, 0, 0, 12, 2, 1, 0, 0, 0, 13, 14, 7, 0, 0, 0, 14, 15, 7, 19, 1, 0, 0, 0, 19, 17, 1, 0, 0, 0, 19, 20, 1, 0, 0, 0, 20, 6, 1, 0, 0,
1, 0, 0, 15, 16, 7, 2, 0, 0, 16, 17, 7, 3, 0, 0, 17, 18, 7, 4, 0, 0, 18, 0, 21, 23, 5, 13, 0, 0, 22, 21, 1, 0, 0, 0, 22, 23, 1, 0, 0, 0, 23, 24,
4, 1, 0, 0, 0, 19, 21, 7, 5, 0, 0, 20, 19, 1, 0, 0, 0, 21, 22, 1, 0, 0, 1, 0, 0, 0, 24, 25, 5, 10, 0, 0, 25, 8, 1, 0, 0, 0, 4, 0, 14, 19, 22, 0,
0, 22, 20, 1, 0, 0, 0, 22, 23, 1, 0, 0, 0, 23, 6, 1, 0, 0, 0, 24, 26, 8,
6, 0, 0, 25, 24, 1, 0, 0, 0, 26, 27, 1, 0, 0, 0, 27, 25, 1, 0, 0, 0, 27,
28, 1, 0, 0, 0, 28, 8, 1, 0, 0, 0, 29, 31, 5, 13, 0, 0, 30, 29, 1, 0, 0,
0, 30, 31, 1, 0, 0, 0, 31, 32, 1, 0, 0, 0, 32, 33, 5, 10, 0, 0, 33, 10,
1, 0, 0, 0, 4, 0, 22, 27, 30, 0,
} }
deserializer := antlr.NewATNDeserializer(nil) deserializer := antlr.NewATNDeserializer(nil)
staticData.atn = deserializer.Deserialize(staticData.serializedATN) staticData.atn = deserializer.Deserialize(staticData.serializedATN)
@ -111,8 +106,7 @@ func NewConfigLexer(input antlr.CharStream) *ConfigLexer {
// ConfigLexer tokens. // ConfigLexer tokens.
const ( const (
ConfigLexerHASH = 1 ConfigLexerHASH = 1
ConfigLexerMATCH = 2 ConfigLexerWHITESPACE = 2
ConfigLexerWHITESPACE = 3 ConfigLexerSTRING = 3
ConfigLexerSTRING = 4 ConfigLexerNEWLINE = 4
ConfigLexerNEWLINE = 5
) )

163
handlers/sshd_config/ast/parser/config_parser.go
View File

@ -36,37 +36,39 @@ func configParserInit() {
"", "'#'", "", "'#'",
} }
staticData.SymbolicNames = []string{ staticData.SymbolicNames = []string{
"", "HASH", "MATCH", "WHITESPACE", "STRING", "NEWLINE", "", "HASH", "WHITESPACE", "STRING", "NEWLINE",
} }
staticData.RuleNames = []string{ staticData.RuleNames = []string{
"lineStatement", "entry", "key", "value", "leadingComment", "lineStatement", "entry", "key", "value", "leadingComment",
} }
staticData.PredictionContextCache = antlr.NewPredictionContextCache() staticData.PredictionContextCache = antlr.NewPredictionContextCache()
staticData.serializedATN = []int32{ staticData.serializedATN = []int32{
4, 1, 5, 55, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 4, 1, 4, 59, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4,
1, 0, 1, 0, 3, 0, 13, 8, 0, 1, 0, 1, 0, 3, 0, 17, 8, 0, 3, 0, 19, 8, 0, 1, 0, 1, 0, 3, 0, 13, 8, 0, 1, 0, 1, 0, 3, 0, 17, 8, 0, 3, 0, 19, 8, 0,
1, 0, 1, 0, 1, 1, 3, 1, 24, 8, 1, 1, 1, 3, 1, 27, 8, 1, 1, 1, 1, 1, 3, 1, 0, 1, 0, 1, 1, 3, 1, 24, 8, 1, 1, 1, 3, 1, 27, 8, 1, 1, 1, 1, 1, 3,
1, 31, 8, 1, 1, 1, 3, 1, 34, 8, 1, 1, 1, 3, 1, 37, 8, 1, 1, 2, 1, 2, 1, 1, 31, 8, 1, 1, 1, 3, 1, 34, 8, 1, 1, 1, 3, 1, 37, 8, 1, 1, 2, 1, 2, 1,
3, 1, 3, 1, 4, 1, 4, 3, 4, 45, 8, 4, 1, 4, 1, 4, 3, 4, 49, 8, 4, 4, 4, 3, 1, 3, 3, 3, 43, 8, 3, 1, 3, 1, 3, 1, 4, 1, 4, 3, 4, 49, 8, 4, 1, 4,
51, 8, 4, 11, 4, 12, 4, 52, 1, 4, 0, 0, 5, 0, 2, 4, 6, 8, 0, 0, 61, 0, 1, 4, 3, 4, 53, 8, 4, 4, 4, 55, 8, 4, 11, 4, 12, 4, 56, 1, 4, 0, 0, 5,
18, 1, 0, 0, 0, 2, 23, 1, 0, 0, 0, 4, 38, 1, 0, 0, 0, 6, 40, 1, 0, 0, 0, 0, 2, 4, 6, 8, 0, 0, 66, 0, 18, 1, 0, 0, 0, 2, 23, 1, 0, 0, 0, 4, 38, 1,
8, 42, 1, 0, 0, 0, 10, 19, 3, 2, 1, 0, 11, 13, 5, 3, 0, 0, 12, 11, 1, 0, 0, 0, 0, 6, 42, 1, 0, 0, 0, 8, 46, 1, 0, 0, 0, 10, 19, 3, 2, 1, 0, 11,
0, 0, 12, 13, 1, 0, 0, 0, 13, 14, 1, 0, 0, 0, 14, 19, 3, 8, 4, 0, 15, 17, 13, 5, 2, 0, 0, 12, 11, 1, 0, 0, 0, 12, 13, 1, 0, 0, 0, 13, 14, 1, 0, 0,
5, 3, 0, 0, 16, 15, 1, 0, 0, 0, 16, 17, 1, 0, 0, 0, 17, 19, 1, 0, 0, 0, 0, 14, 19, 3, 8, 4, 0, 15, 17, 5, 2, 0, 0, 16, 15, 1, 0, 0, 0, 16, 17,
18, 10, 1, 0, 0, 0, 18, 12, 1, 0, 0, 0, 18, 16, 1, 0, 0, 0, 19, 20, 1, 1, 0, 0, 0, 17, 19, 1, 0, 0, 0, 18, 10, 1, 0, 0, 0, 18, 12, 1, 0, 0, 0,
0, 0, 0, 20, 21, 5, 0, 0, 1, 21, 1, 1, 0, 0, 0, 22, 24, 5, 3, 0, 0, 23, 18, 16, 1, 0, 0, 0, 19, 20, 1, 0, 0, 0, 20, 21, 5, 0, 0, 1, 21, 1, 1, 0,
22, 1, 0, 0, 0, 23, 24, 1, 0, 0, 0, 24, 26, 1, 0, 0, 0, 25, 27, 3, 4, 2, 0, 0, 22, 24, 5, 2, 0, 0, 23, 22, 1, 0, 0, 0, 23, 24, 1, 0, 0, 0, 24, 26,
0, 26, 25, 1, 0, 0, 0, 26, 27, 1, 0, 0, 0, 27, 28, 1, 0, 0, 0, 28, 30, 1, 0, 0, 0, 25, 27, 3, 4, 2, 0, 26, 25, 1, 0, 0, 0, 26, 27, 1, 0, 0, 0,
5, 3, 0, 0, 29, 31, 3, 6, 3, 0, 30, 29, 1, 0, 0, 0, 30, 31, 1, 0, 0, 0, 27, 28, 1, 0, 0, 0, 28, 30, 5, 2, 0, 0, 29, 31, 3, 6, 3, 0, 30, 29, 1,
31, 33, 1, 0, 0, 0, 32, 34, 5, 3, 0, 0, 33, 32, 1, 0, 0, 0, 33, 34, 1, 0, 0, 0, 30, 31, 1, 0, 0, 0, 31, 33, 1, 0, 0, 0, 32, 34, 5, 2, 0, 0, 33,
0, 0, 0, 34, 36, 1, 0, 0, 0, 35, 37, 3, 8, 4, 0, 36, 35, 1, 0, 0, 0, 36, 32, 1, 0, 0, 0, 33, 34, 1, 0, 0, 0, 34, 36, 1, 0, 0, 0, 35, 37, 3, 8, 4,
37, 1, 0, 0, 0, 37, 3, 1, 0, 0, 0, 38, 39, 5, 4, 0, 0, 39, 5, 1, 0, 0, 0, 36, 35, 1, 0, 0, 0, 36, 37, 1, 0, 0, 0, 37, 3, 1, 0, 0, 0, 38, 39, 5,
0, 40, 41, 5, 4, 0, 0, 41, 7, 1, 0, 0, 0, 42, 44, 5, 1, 0, 0, 43, 45, 5, 3, 0, 0, 39, 5, 1, 0, 0, 0, 40, 41, 5, 3, 0, 0, 41, 43, 5, 2, 0, 0, 42,
3, 0, 0, 44, 43, 1, 0, 0, 0, 44, 45, 1, 0, 0, 0, 45, 50, 1, 0, 0, 0, 46, 40, 1, 0, 0, 0, 42, 43, 1, 0, 0, 0, 43, 44, 1, 0, 0, 0, 44, 45, 5, 3, 0,
48, 5, 4, 0, 0, 47, 49, 5, 3, 0, 0, 48, 47, 1, 0, 0, 0, 48, 49, 1, 0, 0, 0, 45, 7, 1, 0, 0, 0, 46, 48, 5, 1, 0, 0, 47, 49, 5, 2, 0, 0, 48, 47, 1,
0, 49, 51, 1, 0, 0, 0, 50, 46, 1, 0, 0, 0, 51, 52, 1, 0, 0, 0, 52, 50, 0, 0, 0, 48, 49, 1, 0, 0, 0, 49, 54, 1, 0, 0, 0, 50, 52, 5, 3, 0, 0, 51,
1, 0, 0, 0, 52, 53, 1, 0, 0, 0, 53, 9, 1, 0, 0, 0, 11, 12, 16, 18, 23, 53, 5, 2, 0, 0, 52, 51, 1, 0, 0, 0, 52, 53, 1, 0, 0, 0, 53, 55, 1, 0, 0,
26, 30, 33, 36, 44, 48, 52, 0, 54, 50, 1, 0, 0, 0, 55, 56, 1, 0, 0, 0, 56, 54, 1, 0, 0, 0, 56, 57,
1, 0, 0, 0, 57, 9, 1, 0, 0, 0, 12, 12, 16, 18, 23, 26, 30, 33, 36, 42,
48, 52, 56,
} }
deserializer := antlr.NewATNDeserializer(nil) deserializer := antlr.NewATNDeserializer(nil)
staticData.atn = deserializer.Deserialize(staticData.serializedATN) staticData.atn = deserializer.Deserialize(staticData.serializedATN)
@ -106,10 +108,9 @@ func NewConfigParser(input antlr.TokenStream) *ConfigParser {
const ( const (
ConfigParserEOF = antlr.TokenEOF ConfigParserEOF = antlr.TokenEOF
ConfigParserHASH = 1 ConfigParserHASH = 1
ConfigParserMATCH = 2 ConfigParserWHITESPACE = 2
ConfigParserWHITESPACE = 3 ConfigParserSTRING = 3
ConfigParserSTRING = 4 ConfigParserNEWLINE = 4
ConfigParserNEWLINE = 5
) )
// ConfigParser rules. // ConfigParser rules.
@ -652,7 +653,9 @@ type IValueContext interface {
GetParser() antlr.Parser GetParser() antlr.Parser
// Getter signatures // Getter signatures
STRING() antlr.TerminalNode AllSTRING() []antlr.TerminalNode
STRING(i int) antlr.TerminalNode
WHITESPACE() antlr.TerminalNode
// IsValueContext differentiates from other interfaces. // IsValueContext differentiates from other interfaces.
IsValueContext() IsValueContext()
@ -690,8 +693,16 @@ func NewValueContext(parser antlr.Parser, parent antlr.ParserRuleContext, invoki
func (s *ValueContext) GetParser() antlr.Parser { return s.parser } func (s *ValueContext) GetParser() antlr.Parser { return s.parser }
func (s *ValueContext) STRING() antlr.TerminalNode { func (s *ValueContext) AllSTRING() []antlr.TerminalNode {
return s.GetToken(ConfigParserSTRING, 0) return s.GetTokens(ConfigParserSTRING)
}
func (s *ValueContext) STRING(i int) antlr.TerminalNode {
return s.GetToken(ConfigParserSTRING, i)
}
func (s *ValueContext) WHITESPACE() antlr.TerminalNode {
return s.GetToken(ConfigParserWHITESPACE, 0)
} }
func (s *ValueContext) GetRuleContext() antlr.RuleContext { func (s *ValueContext) GetRuleContext() antlr.RuleContext {
@ -718,6 +729,10 @@ func (p *ConfigParser) Value() (localctx IValueContext) {
localctx = NewValueContext(p, p.GetParserRuleContext(), p.GetState()) localctx = NewValueContext(p, p.GetParserRuleContext(), p.GetState())
p.EnterRule(localctx, 6, ConfigParserRULE_value) p.EnterRule(localctx, 6, ConfigParserRULE_value)
p.EnterOuterAlt(localctx, 1) p.EnterOuterAlt(localctx, 1)
p.SetState(42)
p.GetErrorHandler().Sync(p)
if p.GetInterpreter().AdaptivePredict(p.BaseParser, p.GetTokenStream(), 8, p.GetParserRuleContext()) == 1 {
{ {
p.SetState(40) p.SetState(40)
p.Match(ConfigParserSTRING) p.Match(ConfigParserSTRING)
@ -726,6 +741,26 @@ func (p *ConfigParser) Value() (localctx IValueContext) {
goto errorExit goto errorExit
} }
} }
{
p.SetState(41)
p.Match(ConfigParserWHITESPACE)
if p.HasError() {
// Recognition error - abort rule
goto errorExit
}
}
} else if p.HasError() { // JIM
goto errorExit
}
{
p.SetState(44)
p.Match(ConfigParserSTRING)
if p.HasError() {
// Recognition error - abort rule
goto errorExit
}
}
errorExit: errorExit:
if p.HasError() { if p.HasError() {
@ -836,43 +871,9 @@ func (p *ConfigParser) LeadingComment() (localctx ILeadingCommentContext) {
var _la int var _la int
p.EnterOuterAlt(localctx, 1) p.EnterOuterAlt(localctx, 1)
{
p.SetState(42)
p.Match(ConfigParserHASH)
if p.HasError() {
// Recognition error - abort rule
goto errorExit
}
}
p.SetState(44)
p.GetErrorHandler().Sync(p)
if p.HasError() {
goto errorExit
}
_la = p.GetTokenStream().LA(1)
if _la == ConfigParserWHITESPACE {
{
p.SetState(43)
p.Match(ConfigParserWHITESPACE)
if p.HasError() {
// Recognition error - abort rule
goto errorExit
}
}
}
p.SetState(50)
p.GetErrorHandler().Sync(p)
if p.HasError() {
goto errorExit
}
_la = p.GetTokenStream().LA(1)
for ok := true; ok; ok = _la == ConfigParserSTRING {
{ {
p.SetState(46) p.SetState(46)
p.Match(ConfigParserSTRING) p.Match(ConfigParserHASH)
if p.HasError() { if p.HasError() {
// Recognition error - abort rule // Recognition error - abort rule
goto errorExit goto errorExit
@ -896,13 +897,47 @@ func (p *ConfigParser) LeadingComment() (localctx ILeadingCommentContext) {
} }
} }
p.SetState(54)
p.GetErrorHandler().Sync(p)
if p.HasError() {
goto errorExit
}
_la = p.GetTokenStream().LA(1)
for ok := true; ok; ok = _la == ConfigParserSTRING {
{
p.SetState(50)
p.Match(ConfigParserSTRING)
if p.HasError() {
// Recognition error - abort rule
goto errorExit
}
}
p.SetState(52) p.SetState(52)
p.GetErrorHandler().Sync(p) p.GetErrorHandler().Sync(p)
if p.HasError() { if p.HasError() {
goto errorExit goto errorExit
} }
_la = p.GetTokenStream().LA(1) _la = p.GetTokenStream().LA(1)
if _la == ConfigParserWHITESPACE {
{
p.SetState(51)
p.Match(ConfigParserWHITESPACE)
if p.HasError() {
// Recognition error - abort rule
goto errorExit
}
}
}
p.SetState(56)
p.GetErrorHandler().Sync(p)
if p.HasError() {
goto errorExit
}
_la = p.GetTokenStream().LA(1)
} }
errorExit: errorExit:

318
handlers/sshd_config/ast/parser_test.go
View File

@ -58,3 +58,321 @@ PasswordAuthentication yes
t.Errorf("Expected second entry to be PasswordAuthentication yes, but got: %v", secondEntry) t.Errorf("Expected second entry to be PasswordAuthentication yes, but got: %v", secondEntry)
} }
} }
func TestMatchSimpleBlock(
t *testing.T,
) {
input := utils.Dedent(`
PermitRootLogin no
Match 192.168.0.1
PasswordAuthentication yes
`)
p := NewSSHConfig()
errors := p.Parse(input)
if len(errors) != 0 {
t.Fatalf("Expected no errors, got %v", errors)
}
if !(p.Options.Size() == 2 &&
len(utils.KeysOfMap(p.CommentLines)) == 0) {
t.Errorf("Expected 1 option and no comment lines, but got: %v, %v", p.Options, p.CommentLines)
}
rawFirstEntry, _ := p.Options.Get(uint32(0))
firstEntry := rawFirstEntry.(*SSHOption)
if !(firstEntry.Value == "PermitRootLogin no") {
t.Errorf("Expected first entry to be 'PermitRootLogin no', but got: %v", firstEntry.Value)
}
rawSecondEntry, _ := p.Options.Get(uint32(2))
secondEntry := rawSecondEntry.(*SSHMatchBlock)
if !(secondEntry.MatchEntry.Value == "Match 192.168.0.1") {
t.Errorf("Expected second entry to be 'Match 192.168.0.1', but got: %v", secondEntry.MatchEntry.Value)
}
if !(secondEntry.Options.Size() == 1) {
t.Errorf("Expected 1 option in match block, but got: %v", secondEntry.Options)
}
rawThirdEntry, _ := secondEntry.Options.Get(uint32(3))
thirdEntry := rawThirdEntry.(*SSHOption)
if !(thirdEntry.Key.Value == "PasswordAuthentication" && thirdEntry.OptionValue.Value == "yes") {
t.Errorf("Expected third entry to be 'PasswordAuthentication yes', but got: %v", thirdEntry.Value)
}
}
func TestMultipleMatchBlocks(
t *testing.T,
) {
input := utils.Dedent(`
PermitRootLogin no
Match 192.168.0.1
PasswordAuthentication yes
AllowUsers root user
Match 192.168.0.2
MaxAuthTries 3
`)
p := NewSSHConfig()
errors := p.Parse(input)
if len(errors) != 0 {
t.Fatalf("Expected no errors, got %v", errors)
}
if !(p.Options.Size() == 3 &&
len(utils.KeysOfMap(p.CommentLines)) == 0) {
t.Errorf("Expected 3 options and no comment lines, but got: %v, %v", p.Options, p.CommentLines)
}
rawSecondEntry, _ := p.Options.Get(uint32(2))
secondEntry := rawSecondEntry.(*SSHMatchBlock)
if !(secondEntry.Options.Size() == 2) {
t.Errorf("Expected 2 options in second match block, but got: %v", secondEntry.Options)
}
rawThirdEntry, _ := secondEntry.Options.Get(uint32(3))
thirdEntry := rawThirdEntry.(*SSHOption)
if !(thirdEntry.Key.Value == "PasswordAuthentication" && thirdEntry.OptionValue.Value == "yes") {
t.Errorf("Expected third entry to be 'PasswordAuthentication yes', but got: %v", thirdEntry.Value)
}
rawFourthEntry, _ := secondEntry.Options.Get(uint32(4))
fourthEntry := rawFourthEntry.(*SSHOption)
if !(fourthEntry.Key.Value == "AllowUsers" && fourthEntry.OptionValue.Value == "root user") {
t.Errorf("Expected fourth entry to be 'AllowUsers root user', but got: %v", fourthEntry.Value)
}
rawFifthEntry, _ := p.Options.Get(uint32(6))
fifthEntry := rawFifthEntry.(*SSHMatchBlock)
if !(fifthEntry.Options.Size() == 1) {
t.Errorf("Expected 1 option in fifth match block, but got: %v", fifthEntry.Options)
}
rawSixthEntry, _ := fifthEntry.Options.Get(uint32(7))
sixthEntry := rawSixthEntry.(*SSHOption)
if !(sixthEntry.Key.Value == "MaxAuthTries" && sixthEntry.OptionValue.Value == "3") {
t.Errorf("Expected sixth entry to be 'MaxAuthTries 3', but got: %v", sixthEntry.Value)
}
}
func TestComplexExample(
t *testing.T,
) {
// From https://gist.github.com/kjellski/5940875
input := utils.Dedent(`
# This is the sshd server system-wide configuration file. See
# sshd_config(5) for more information.
# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
# The strategy used for options in the default sshd_config shipped with
# OpenSSH is to specify options with their default value where
# possible, but leave them commented. Uncommented options change a
# default value.
#Port 22
#AddressFamily any
#ListenAddress 0.0.0.0
#ListenAddress ::
# The default requires explicit activation of protocol 1
#Protocol 2
# HostKey for protocol version 1
#HostKey /etc/ssh/ssh_host_key
# HostKeys for protocol version 2
#HostKey /etc/ssh/ssh_host_rsa_key
#HostKey /etc/ssh/ssh_host_dsa_key
#HostKey /etc/ssh/ssh_host_ecdsa_key
# Lifetime and size of ephemeral version 1 server key
#KeyRegenerationInterval 1h
#ServerKeyBits 1024
# Logging
# obsoletes QuietMode and FascistLogging
#SyslogFacility AUTH
#LogLevel INFO
# Authentication:
#LoginGraceTime 2m
#BC# Root only allowed to login from LAN IP ranges listed at end
PermitRootLogin no
#PermitRootLogin yes
#StrictModes yes
#MaxAuthTries 6
#MaxSessions 10
#RSAAuthentication yes
#PubkeyAuthentication yes
#AuthorizedKeysFile .ssh/authorized_keys
# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
#RhostsRSAAuthentication no
# similar for protocol version 2
#HostbasedAuthentication no
# Change to yes if you don't trust ~/.ssh/known_hosts for
# RhostsRSAAuthentication and HostbasedAuthentication
#IgnoreUserKnownHosts no
# Don't read the user's ~/.rhosts and ~/.shosts files
#IgnoreRhosts yes
# To disable tunneled clear text passwords, change to no here!
#BC# Disable password authentication by default (except for LAN IP ranges listed later)
PasswordAuthentication no
PermitEmptyPasswords no
#BC# Have to allow root here because AllowUsers not allowed in Match block. It will not work though because of PermitRootLogin.
#BC# This is no longer true as of 6.1. AllowUsers is now allowed in a Match block.
AllowUsers kmk root
# Change to no to disable s/key passwords
#BC# I occasionally use s/key one time passwords generated by a phone app
ChallengeResponseAuthentication yes
# Kerberos options
#KerberosAuthentication no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
#KerberosGetAFSToken no
# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes
# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
# be allowed through the ChallengeResponseAuthentication and
# PasswordAuthentication. Depending on your PAM configuration,
# PAM authentication via ChallengeResponseAuthentication may bypass
# the setting of "PermitRootLogin without-password".
# If you just want the PAM account and session checks to run without
# PAM authentication, then enable this but set PasswordAuthentication
# and ChallengeResponseAuthentication to 'no'.
#BC# I would turn this off but I compiled ssh without PAM support so it errors if I set this.
#UsePAM no
#AllowAgentForwarding yes
#AllowTcpForwarding yes
#GatewayPorts no
X11Forwarding yes
#X11DisplayOffset 10
#X11UseLocalhost yes
#PrintMotd yes
#PrintLastLog yes
#TCPKeepAlive yes
#UseLogin no
#UsePrivilegeSeparation yes
#PermitUserEnvironment no
#Compression delayed
#ClientAliveInterval 0
#ClientAliveCountMax 3
#UseDNS yes
#PidFile /var/run/sshd.pid
#MaxStartups 10
#PermitTunnel no
#ChrootDirectory none
# no default banner path
#Banner none
# override default of no subsystems
#Subsystem sftp /usr/lib/misc/sftp-server
Subsystem sftp internal-sftp
# the following are HPN related configuration options
# tcp receive buffer polling. disable in non autotuning kernels
#TcpRcvBufPoll yes
# allow the use of the none cipher
#NoneEnabled no
# disable hpn performance boosts.
#HPNDisabled no
# buffer size for hpn to non-hpn connections
#HPNBufferSize 2048
# Example of overriding settings on a per-user basis
Match User anoncvs
X11Forwarding no
AllowTcpForwarding no
ForceCommand cvs server
#BC# My internal networks
#BC# Root can log in from here but only with a key and kmk can log in here with a password.
Match Address 172.22.100.0/24,172.22.5.0/24,127.0.0.1
PermitRootLogin without-password
PasswordAuthentication yes
`)
p := NewSSHConfig()
errors := p.Parse(input)
if len(errors) != 0 {
t.Fatalf("Expected no errors, got %v", errors)
}
if !(p.Options.Size() == 9 &&
len(utils.KeysOfMap(p.CommentLines)) == 105) {
t.Errorf("Expected 9 options and 105 comment lines, but got: %v, %v", p.Options, p.CommentLines)
}
rawFirstEntry, _ := p.Options.Get(uint32(38))
firstEntry := rawFirstEntry.(*SSHOption)
if !(firstEntry.Key.Value == "PermitRootLogin" && firstEntry.OptionValue.Value == "no") {
t.Errorf("Expected first entry to be 'PermitRootLogin no', but got: %v", firstEntry.Value)
}
rawSecondEntry, _ := p.Options.Get(uint32(60))
secondEntry := rawSecondEntry.(*SSHOption)
if !(secondEntry.Key.Value == "PasswordAuthentication" && secondEntry.OptionValue.Value == "no") {
t.Errorf("Expected second entry to be 'PasswordAuthentication no', but got: %v", secondEntry.Value)
}
rawThirdEntry, _ := p.Options.Get(uint32(118))
thirdEntry := rawThirdEntry.(*SSHOption)
if !(thirdEntry.Key.Value == "Subsystem" && thirdEntry.OptionValue.Value == "sftp\tinternal-sftp") {
t.Errorf("Expected third entry to be 'Subsystem sftp internal-sftp', but got: %v", thirdEntry.Value)
}
rawFourthEntry, _ := p.Options.Get(uint32(135))
fourthEntry := rawFourthEntry.(*SSHMatchBlock)
if !(fourthEntry.MatchEntry.Value == "Match User anoncvs") {
t.Errorf("Expected fourth entry to be 'Match User anoncvs', but got: %v", fourthEntry.MatchEntry.Value)
}
if !(fourthEntry.Options.Size() == 3) {
t.Errorf("Expected 3 options in fourth match block, but got: %v", fourthEntry.Options)
}
rawFifthEntry, _ := fourthEntry.Options.Get(uint32(136))
fifthEntry := rawFifthEntry.(*SSHOption)
if !(fifthEntry.Key.Value == "X11Forwarding" && fifthEntry.OptionValue.Value == "no") {
t.Errorf("Expected fifth entry to be 'X11Forwarding no', but got: %v", fifthEntry.Value)
}
rawSixthEntry, _ := p.Options.Get(uint32(142))
sixthEntry := rawSixthEntry.(*SSHMatchBlock)
if !(sixthEntry.MatchEntry.Value == "Match Address 172.22.100.0/24,172.22.5.0/24,127.0.0.1") {
t.Errorf("Expected sixth entry to be 'Match Address 172.22.100.0/24,172.22.5.0/24,127.0.0.1', but got: %v", sixthEntry.MatchEntry.Value)
}
if !(sixthEntry.MatchEntry.Key.Value == "Match" && sixthEntry.MatchEntry.OptionValue.Value == "Address 172.22.100.0/24,172.22.5.0/24,127.0.0.1") {
t.Errorf("Expected sixth entry to be 'Match Address 172.22.100.0/24,172.22.5.0/24,127.0.0.1', but got: %v", sixthEntry.MatchEntry.Value)
}
if !(sixthEntry.Options.Size() == 2) {
t.Errorf("Expected 2 options in sixth match block, but got: %v", sixthEntry.Options)
}
rawSeventhEntry, _ := sixthEntry.Options.Get(uint32(143))
seventhEntry := rawSeventhEntry.(*SSHOption)
if !(seventhEntry.Key.Value == "PermitRootLogin" && seventhEntry.OptionValue.Value == "without-password") {
t.Errorf("Expected seventh entry to be 'PermitRootLogin without-password', but got: %v", seventhEntry.Value)
}
}