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A zero password length makes no sense...

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Winni Neessen 2021-04-17 11:20:21 +02:00
parent e143d81e79
commit 31a15d2c22
Signed by: wneessen
GPG key ID: 385AC9889632126E
3 changed files with 10 additions and 5 deletions
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8
.idea/workspace.xml
View file

@ -4,9 +4,10 @@
<option name="autoReloadType" value="SELECTIVE" /> <option name="autoReloadType" value="SELECTIVE" />
</component> </component>
<component name="ChangeListManager"> <component name="ChangeListManager">
<list default="true" id="fbb0c733-4aa1-4d27-87d5-c7276d8aa613" name="Default Changelist" comment="v0.3.1: New password length behaviour&#10;&#10;To address issue #13, the password length behaviour of the &#10;original APG has been reproduced. Previously, when a minLength&#10;of 5 and a maxLength of 10 was given, apg-go se the pwLength to&#10;the preferred maxLength.&#10;&#10;With v0.3.1 it will choose a random length between minLength and&#10;maxLength instead, same as the original C-lang apg did. For this&#10;the minLength has been defaulted to a sane value of 12 (instead &#10;of the 8 of the original apg). The default for maxLength stayed&#10;at 20.&#10;&#10;Also the default number of generated passwords has been changed &#10;from 1 to 6, to replicate the behaviour of the original apg."> <list default="true" id="fbb0c733-4aa1-4d27-87d5-c7276d8aa613" name="Default Changelist" comment="For some reason, the tests on GH fail">
<change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" /> <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
<change beforePath="$PROJECT_DIR$/apg.go" beforeDir="false" afterPath="$PROJECT_DIR$/apg.go" afterDir="false" /> <change beforePath="$PROJECT_DIR$/apg_test.go" beforeDir="false" afterPath="$PROJECT_DIR$/apg_test.go" afterDir="false" />
<change beforePath="$PROJECT_DIR$/config.go" beforeDir="false" afterPath="$PROJECT_DIR$/config.go" afterDir="false" />
</list> </list>
<option name="SHOW_DIALOG" value="false" /> <option name="SHOW_DIALOG" value="false" />
<option name="HIGHLIGHT_CONFLICTS" value="true" /> <option name="HIGHLIGHT_CONFLICTS" value="true" />
@ -231,7 +232,8 @@
<MESSAGE value="v0.2.9: Replaced standard go-help with custom usage text" /> <MESSAGE value="v0.2.9: Replaced standard go-help with custom usage text" />
<MESSAGE value="v0.3.0: Unified the naming convention" /> <MESSAGE value="v0.3.0: Unified the naming convention" />
<MESSAGE value="v0.3.1: New password length behaviour&#10;&#10;To address issue #13, the password length behaviour of the &#10;original APG has been reproduced. Previously, when a minLength&#10;of 5 and a maxLength of 10 was given, apg-go se the pwLength to&#10;the preferred maxLength.&#10;&#10;With v0.3.1 it will choose a random length between minLength and&#10;maxLength instead, same as the original C-lang apg did. For this&#10;the minLength has been defaulted to a sane value of 12 (instead &#10;of the 8 of the original apg). The default for maxLength stayed&#10;at 20.&#10;&#10;Also the default number of generated passwords has been changed &#10;from 1 to 6, to replicate the behaviour of the original apg." /> <MESSAGE value="v0.3.1: New password length behaviour&#10;&#10;To address issue #13, the password length behaviour of the &#10;original APG has been reproduced. Previously, when a minLength&#10;of 5 and a maxLength of 10 was given, apg-go se the pwLength to&#10;the preferred maxLength.&#10;&#10;With v0.3.1 it will choose a random length between minLength and&#10;maxLength instead, same as the original C-lang apg did. For this&#10;the minLength has been defaulted to a sane value of 12 (instead &#10;of the 8 of the original apg). The default for maxLength stayed&#10;at 20.&#10;&#10;Also the default number of generated passwords has been changed &#10;from 1 to 6, to replicate the behaviour of the original apg." />
<option name="LAST_COMMIT_MESSAGE" value="v0.3.1: New password length behaviour&#10;&#10;To address issue #13, the password length behaviour of the &#10;original APG has been reproduced. Previously, when a minLength&#10;of 5 and a maxLength of 10 was given, apg-go se the pwLength to&#10;the preferred maxLength.&#10;&#10;With v0.3.1 it will choose a random length between minLength and&#10;maxLength instead, same as the original C-lang apg did. For this&#10;the minLength has been defaulted to a sane value of 12 (instead &#10;of the 8 of the original apg). The default for maxLength stayed&#10;at 20.&#10;&#10;Also the default number of generated passwords has been changed &#10;from 1 to 6, to replicate the behaviour of the original apg." /> <MESSAGE value="For some reason, the tests on GH fail" />
<option name="LAST_COMMIT_MESSAGE" value="For some reason, the tests on GH fail" />
</component> </component>
<component name="VgoProject"> <component name="VgoProject">
<integration-enabled>true</integration-enabled> <integration-enabled>true</integration-enabled>

1
apg_test.go
View file

@ -72,7 +72,6 @@ func TestGenLength(t *testing.T) {
config.minPassLen = testCase.minLength config.minPassLen = testCase.minLength
config.maxPassLen = testCase.maxLength config.maxPassLen = testCase.maxLength
pwLength := getPwLengthFromParams(&config) pwLength := getPwLengthFromParams(&config)
t.Logf("pwLenght is: %v", pwLength)
for i := 0; i < 1000; i++ { for i := 0; i < 1000; i++ {
pwString, err := getRandChar(&charRange, pwLength) pwString, err := getRandChar(&charRange, pwLength)
if err != nil { if err != nil {

6
config.go
View file

@ -68,8 +68,12 @@ func getPwLengthFromParams(config *Config) int {
if err != nil { if err != nil {
log.Fatalf("Failed to generated password length: %v", err) log.Fatalf("Failed to generated password length: %v", err)
} }
retVal := config.minPassLen + randAdd
if retVal <= 0 {
return 1
}
return config.minPassLen + randAdd return retVal
} }
// Parse the new style parameters // Parse the new style parameters