Class: Yast::SignatureCheckDialogsClass
- Inherits:
-
Module
- Object
- Module
- Yast::SignatureCheckDialogsClass
- Defined in:
- ../../src/modules/SignatureCheckDialogs.rb
Instance Method Summary (collapse)
-
- (Object) CheckSignatures
A semi-public helper.
-
- (Object) CheckSignaturesInYaST
Should signatures be checked at all? Check a sysconfig variable (or a kernel parameter for the 1st installation stage).
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- (Object) GetDefaultDialogReturn(popup_type, popup_url)
Function returns the default popup return value for case when user selected “don't show again”.
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- (Boolean) GetShowThisPopup(popup_type, popup_url)
Function returns whether user want's to show the dialog (again).
- - (Object) GPGKeyAsString(key)
- - (Object) GPGKeyAsTerm(key)
- - (Object) HandleDoNotShowDialogAgain(default_return, dont_show_dialog_ident, dont_show_dialog_checkboxid, dont_show_url)
-
- (Boolean) ImportGPGKeyIntoTrustedDialog(key, repository)
ImportUntrustedGPGKeyIntoTrustedDialog.
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- (Symbol) ItemSignedWithPublicSignature(item_type, item_name, key)
Used for file or package signed by a public key.
-
- (Boolean) ItemSignedWithUnknownSignature(item_type, item_name, key_id, dont_show_dialog_ident, repoid)
Used for file or package signed by unknown key.
- - (Object) main
-
- (Yast::Term) MessageIcon(msg_type)
Returns term with message icon.
- - (Object) RunSimpleErrorPopup(heading, description_text, dont_show_dialog_ident, dont_show_dialog_param)
-
- (Object) SetDefaultDialogReturn(popup_type, default_return, popup_url)
Function sets the default dialog return value for case when user selected “don't show again”.
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- (Object) SetShowThisPopup(popup_type, show_it, popup_url)
Functions sets whether user want's to show the dialog again.
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- (String) StringSplitter(whattosplit, delimiter, after_chars)
Function adds delimiter between after_chars characters in the string.
-
- (Boolean) UseCorruptedItem(item_type, item_name, key, repository)
Used for corrupted file or package.
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- (Boolean) UseFileWithUnknownDigest(filename, digest, dont_show_dialog_ident)
Ask user to accept a file with unknown checksum.
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- (Boolean) UseFileWithWrongDigest(filename, requested_digest, found_digest, dont_show_dialog_ident)
Ask user to accept wrong digest.
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- (Boolean) UseItemWithNoChecksum(item_type, item_name, dont_show_dialog_ident)
Used for file or package on signed repository but without any checksum.
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- (Boolean) UseUnsignedItem(item_type, item_name, dont_show_dialog_ident, repository)
Used for unsiged file or package.
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- (Object) WaitForSymbolUserInput(list_of_accepted, default_symb)
Waits for user input and checks it agains accepted symbols.
-
- (Boolean) WaitForYesNoCancelUserInput
Returns 'true' (yes), 'false' (no) or 'nil' (cancel).
-
- (Yast::Term) YesNoButtons(default_button)
Returns term of yes/no buttons.
Instance Method Details
- (Object) CheckSignatures
A semi-public helper. Convert the kernel parameter to the sysconfig string
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# File '../../src/modules/SignatureCheckDialogs.rb', line 246 def CheckSignatures cmdline = Linuxrc.InstallInf("Cmdline") Builtins.y2milestone("Cmdline: %1", cmdline) val = Builtins.regexpsub( cmdline, "CHECK_SIGNATURES=([[:alpha:]]+)", "\\1" ) if val.nil? val = Builtins.regexpsub(cmdline, "no_sig_check=([^[:digit:]]+)", "\\1") if !val.nil? trans = { "0" => "yes", "1" => "yast", "2" => "no" } val = Ops.get(trans, val) end end val = "yes" if val.nil? val end |
- (Object) CheckSignaturesInYaST
Should signatures be checked at all? Check a sysconfig variable (or a kernel parameter for the 1st installation stage).
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# File '../../src/modules/SignatureCheckDialogs.rb', line 269 def CheckSignaturesInYaST if @check_signatures.nil? chs = nil if Stage.initial chs = CheckSignatures() else # default is "yes" chs = Convert.to_string( SCR.Read(path(".sysconfig.security.CHECK_SIGNATURES")) ) end Builtins.y2milestone("CHECK_SIGNATURES: %1", chs) @check_signatures = chs != "no" end @check_signatures end |
- (Object) GetDefaultDialogReturn(popup_type, popup_url)
Function returns the default popup return value for case when user selected “don't show again”
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# File '../../src/modules/SignatureCheckDialogs.rb', line 188 def GetDefaultDialogReturn(popup_type, popup_url) if popup_type.nil? Builtins.y2error("popup_type %1 mustn't be nil!", popup_type) return false end stored_return = Convert.to_boolean( DontShowAgain.GetDefaultReturn( "q_type" => "inst-source", "q_ident" => popup_type, "q_url" => popup_url ) ) Builtins.y2milestone( "User decided not to show popup for '%1' again, returning user-decision '%2'", popup_type, stored_return ) stored_return end |
- (Boolean) GetShowThisPopup(popup_type, popup_url)
Function returns whether user want's to show the dialog (again). true is the default if nothing is set.
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# File '../../src/modules/SignatureCheckDialogs.rb', line 127 def GetShowThisPopup(popup_type, popup_url) if popup_type.nil? Builtins.y2error("popup_type %1 mustn't be nil!", popup_type) return true end # Read the current configuration from system configuration stored = DontShowAgain.GetShowQuestionAgain( "q_type" => "inst-source", "q_ident" => popup_type, "q_url" => popup_url ) # Stored in the configuration if !stored.nil? return stored else # Unknown status, return default return true end end |
- (Object) GPGKeyAsString(key)
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# File '../../src/modules/SignatureCheckDialogs.rb', line 614 def GPGKeyAsString(key) key = deep_copy(key) # Part of the GnuPG key description in popup, %1 is a GnuPG key ID Ops.add( Ops.add( Ops.add( Ops.add( Ops.add( Builtins.sformat(_("ID: %1"), Ops.get_string(key, "id", "")), "\n" ), if Ops.get_string(key, "fingerprint", "").nil? || Ops.get_string(key, "fingerprint", "") == "" # Part of the GnuPG key description in popup, %1 is a GnuPG key fingerprint "" else Builtins.sformat( _("Fingerprint: %1") + "\n", StringSplitter(Ops.get_string(key, "fingerprint", ""), " ", 4) ) end ), # Part of the GnuPG key description in popup, %1 is a GnuPG key name Builtins.sformat(_("Name: %1"), Ops.get_string(key, "name", "")) ), if Ops.get_string(key, "created", "") != "" Ops.add( "\n", Builtins.sformat( _("Created: %1"), Ops.get_string(key, "created", "") ) ) else "" end ), if Ops.get_string(key, "expires", "") != "" Ops.add( "\n", Builtins.sformat( _("Expires: %1"), Ops.get_string(key, "expires", "") ) ) else "" end ) end |
- (Object) GPGKeyAsTerm(key)
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# File '../../src/modules/SignatureCheckDialogs.rb', line 665 def GPGKeyAsTerm(key) key = deep_copy(key) rt = Ops.add( # GPG key property Builtins.sformat( "<b>%1</b>%2", _("ID: "), Ops.get_string(key, "id", "") ), # GPG key property Builtins.sformat( "<br><b>%1</b>%2", _("Name: "), Ops.get_string(key, "name", "") ) ) if Ops.greater_than( Builtins.size(Ops.get_string(key, "fingerprint", "")), 0 ) # GPG key property rt = Ops.add( rt, Builtins.sformat( "<br><b>%1</b>%2", _("Fingerprint: "), StringSplitter(Ops.get_string(key, "fingerprint", ""), " ", 4) ) ) end if Ops.greater_than(Builtins.size(Ops.get_string(key, "created", "")), 0) # GPG key property rt = Ops.add( rt, Builtins.sformat( "<br><b>%1</b>%2", _("Created: "), Ops.get_string(key, "created", "") ) ) end if Ops.greater_than(Builtins.size(Ops.get_string(key, "expires", "")), 0) # GPG key property rt = Ops.add( rt, Builtins.sformat( "<br><b>%1</b>%2", _("Expires: "), Ops.get_string(key, "expires", "") ) ) end RichText(rt) end |
- (Object) HandleDoNotShowDialogAgain(default_return, dont_show_dialog_ident, dont_show_dialog_checkboxid, dont_show_url)
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# File '../../src/modules/SignatureCheckDialogs.rb', line 212 def HandleDoNotShowDialogAgain(default_return, dont_show_dialog_ident, dont_show_dialog_checkboxid, dont_show_url) dont_show_status = Convert.to_boolean( UI.QueryWidget(Id(dont_show_dialog_checkboxid), :Value) ) # Widget doesn't exist if dont_show_status.nil? Builtins.y2warning( "No such UI widget with ID: %1", dont_show_dialog_checkboxid ) # Checkbox selected -> Don't show again elsif dont_show_status == true Builtins.y2debug( "User decision -- don't show the dialog %1 again, setting default return %2", dont_show_dialog_ident, default_return ) SetShowThisPopup(dont_show_dialog_ident, false, dont_show_url) SetDefaultDialogReturn( dont_show_dialog_ident, default_return, dont_show_url ) # Checkbox not selected -> Show again else SetShowThisPopup(dont_show_dialog_ident, true, dont_show_url) end nil end |
- (Boolean) ImportGPGKeyIntoTrustedDialog(key, repository)
ImportUntrustedGPGKeyIntoTrustedDialog
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# File '../../src/modules/SignatureCheckDialogs.rb', line 970 def ImportGPGKeyIntoTrustedDialog(key, repository) key = deep_copy(key) # additional Richtext (HTML) warning text (kind of help), 1/2 warning_text = _( "<p>The owner of the key may distribute updates,\n" \ "packages, and package repositories that your system will trust and offer\n" \ "for installation and update without any further warning. In this way,\n" \ "importing the key into your keyring of trusted keys allows the key owner\n" \ "to have a certain amount of control over the software on your system.</p>" ) + # additional Richtext (HTML) warning text (kind of help), 2/2 _( "<p>A warning dialog opens for every package that\n" \ "is not signed by a trusted (imported) key. If you do not trust the key,\n" \ "the packages or repositories created by the owner of the key will not be used.</p>" ) repo = Pkg.SourceGeneralData(repository) # popup message - label, part 1, %1 stands for repository name, %2 for its URL dialog_text = Builtins.sformat( _( "The following GnuPG key has been found in repository\n" \ "%1\n" \ "(%2):" ), Ops.get_locale(repo, "name", _("Unknown")), repo && repo["url"] ? repo["url"].scan(/.{1,59}/).join("\n") : _("Unknown") ) # popup message - label, part 2 dialog_text2 = _( "You can choose to import it into your keyring of trusted\n" \ "public keys, meaning that you trust the owner of the key.\n" \ "You should be sure that you can trust the owner and that\n" \ "the key really belongs to that owner before importing it." ) expires = Ops.get_integer(key, "expires_raw", 0) if Ops.greater_than(expires, 0) && Ops.greater_than(Builtins.time, expires) # warning label - the key to import is expired dialog_text2 = Ops.add( Ops.add(Builtins.sformat(_("WARNING: The key has expired!")), "\n\n"), dialog_text2 ) end = UI.GetDisplayInfo # hide additional help text in not enough wide terminals so # the important GPG key properties are completely displayed hide_help = Ops.get_boolean(, "TextMode", false) && Ops.less_than(Ops.get_integer(, "Width", 80), 105) UI.OpenDialog( Opt(:decorated), HBox( # left-side help if hide_help Empty() else HWeight(3, VBox(RichText(warning_text))) end, HSpacing(1.5), # dialog HWeight( 5, VBox( HBox( VCenter(MessageIcon("question")), # popup heading VCenter(Heading(_("Import Untrusted GnuPG Key"))), HStretch() ), # dialog message MarginBox( 0.4, 0.4, VBox( Left(Label(dialog_text)), GPGKeyAsTerm(key), Left(Label(dialog_text2)) ) ), # dialog buttons ButtonBox( # push button PushButton(Id(:trust), Opt(:key_F10, :okButton), _("&Trust")), PushButton( Id(:cancel), Opt(:key_F9, :cancelButton), Label.CancelButton ) ) ) ) ) ) UI.SetFocus(:cancel) ret = Convert.to_symbol(UI.UserInput) UI.CloseDialog ret == :trust end |
- (Symbol) ItemSignedWithPublicSignature(item_type, item_name, key)
Used for file or package signed by a public key. This key is still not listed in trusted keys.
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# File '../../src/modules/SignatureCheckDialogs.rb', line 889 def ItemSignedWithPublicSignature(item_type, item_name, key) key = deep_copy(key) description_text = Builtins.sformat( if item_type == :package # popup question, %1 stands for the package name, %2 for the key ID, %3 for the key name _( "The package %1 is digitally signed\n" \ "with key '%2 (%3)'.\n" \ "\n" \ "There is no trust relationship with the owner of the key.\n" \ "If you trust the owner, mark the key as trusted.\n" \ "\n" \ "Installing a package from an unknown repository puts\n" \ "the integrity of your system at risk. It is safest\n" \ "to skip the package.\n" ) else # popup question, %1 stands for the filename, %2 for the key ID, %3 for the key name _( "The file %1 is digitally signed\n" \ "with key '%2 (%3)'.\n" \ "\n" \ "There is no trust relationship with the owner of the key.\n" \ "If you trust the owner, mark the key as trusted.\n" \ "\n" \ "Installing a file from an unknown repository puts\n" \ "the integrity of your system at risk. It is safest\n" \ "to skip it.\n" ) end, item_name, Ops.get_string(key, "id", ""), Ops.get_string(key, "name", "") ) UI.OpenDialog( Opt(:decorated), VBox( HBox( VCenter(MessageIcon("warning")), # popup heading VCenter(Heading(_("Signed with Untrusted Public Key"))), HStretch() ), MarginBox(0.5, 0.5, Label(description_text)), ButtonBox( # push button PushButton( Id(:trust), Opt(:okButton, :key_F10), _("&Trust and Import the Key") ), PushButton(Id(:skip), Opt(:cancelButton, :key_F9), Label.SkipButton) ) ) ) UI.SetFocus(:skip) # wait for one of listed ID's, return the default value in case of `cancel ret = WaitForSymbolUserInput([:trust, :skip], :skip) if ret == :trust # later, if asking whether to import the key, the key is trusted # so it will be also imported # bugzilla #282254 @list_of_trusted_keys = Builtins.add( @list_of_trusted_keys, Ops.get_string(key, "id", "") ) end UI.CloseDialog ret end |
- (Boolean) ItemSignedWithUnknownSignature(item_type, item_name, key_id, dont_show_dialog_ident, repoid)
Used for file or package signed by unknown key.
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# File '../../src/modules/SignatureCheckDialogs.rb', line 796 def ItemSignedWithUnknownSignature(item_type, item_name, key_id, dont_show_dialog_ident, repoid) repo_url = Ops.get_string(Pkg.SourceGeneralData(repoid), "url", "") description_text = Builtins.sformat( if item_type == :package # popup question, %1 stands for the package name, %2 for the complex multiline description of the GnuPG key _( "The package %1 is digitally signed\n" \ "with the following unknown GnuPG key: %2.\n" \ "\n" \ "This means that a trust relationship to the creator of the package\n" \ "cannot be established. Installing the package may put the integrity\n" \ "of your system at risk.\n" \ "\n" \ "Install it anyway?" ) else # popup question, %1 stands for the filename, %2 for the complex multiline description of the GnuPG key _( "The file %1\n" \ "is digitally signed with the following unknown GnuPG key: %2.\n" \ "\n" \ "This means that a trust relationship to the creator of the file\n" \ "cannot be established. Using the file may put the integrity\n" \ "of your system at risk.\n" \ "\n" \ "Use it anyway?" ) end, # TODO: use something like "%1 from %2" and make it translatable if repo_url != "" Builtins.sformat("%1 (%2)", item_name, repo_url) else item_name end, Ops.add( "\n", # Part of the GnuPG key description in popup, %1 is a GnuPG key ID Builtins.sformat(_("ID: %1"), key_id) ) ) UI.OpenDialog( Opt(:decorated), VBox( HBox( VCenter(MessageIcon("warning")), # popup heading VCenter(Heading(_("Unknown GnuPG Key"))), HStretch() ), MarginBox(0.5, 0.5, Label(description_text)), Left( MarginBox( 0, 1.2, CheckBox( Id(:dont_show_again), Message.DoNotShowMessageAgain, GetShowThisPopup(dont_show_dialog_ident, item_name) ? false : true ) ) ), YesNoButtons(:no) ) ) # This will optionally offer to retrieve the key from gpg keyservers # That's why it will return 'symbol' instead of 'boolean' # But by now it only handles yes/no/cancel ret = WaitForYesNoCancelUserInput() # default value ret = false if ret.nil? # Store the don't show value, store the default return value HandleDoNotShowDialogAgain( ret, dont_show_dialog_ident, :dont_show_again, item_name ) UI.CloseDialog ret end |
- (Object) main
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# File '../../src/modules/SignatureCheckDialogs.rb', line 34 def main Yast.import "Pkg" Yast.import "UI" textdomain "base" Yast.import "Label" Yast.import "Popup" Yast.import "Message" Yast.import "DontShowAgain" Yast.import "Stage" Yast.import "Linuxrc" # --------------------------- Don't show this dialog again Magic --------------------------- # /etc/sysconfig/security:CHECK_SIGNATURES @check_signatures = nil # lazy # Standard text strings # GnuPG fingerprint used as "Fingerprint: AAA BBB CCC" @s_fingerprint = _("Fingerprint") # GnuPG key ID used as "Key ID: 1144AAAA444" @s_keyid = _("Key ID") # Defining icons for dialogs @msg_icons = { "error" => "/usr/share/YaST2/theme/current/icons/32x32/apps/msg_error.png", "warning" => "/usr/share/YaST2/theme/current/icons/32x32/apps/msg_warning.png", "question" => "/usr/share/YaST2/theme/current/icons/32x32/apps/msg_warning.png" } # UI can show images @has_local_image_support = nil # List of trusted keys # # @see bugzilla #282254 @list_of_trusted_keys = [] end |
- (Yast::Term) MessageIcon(msg_type)
Returns term with message icon
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# File '../../src/modules/SignatureCheckDialogs.rb', line 323 def MessageIcon(msg_type) # lazy loading if @has_local_image_support.nil? ui_capabilities = UI.GetDisplayInfo @has_local_image_support = Ops.get_boolean( ui_capabilities, "HasLocalImageSupport", false ) end # UI can show images if @has_local_image_support if Ops.get(@msg_icons, msg_type).nil? Builtins.y2warning("Message type %1 not defined", msg_type) return Empty() end return MarginBox( 1, 0.5, Image(Ops.get(@msg_icons, msg_type, ""), "[!]") ) else return Empty() end end |
- (Object) RunSimpleErrorPopup(heading, description_text, dont_show_dialog_ident, dont_show_dialog_param)
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# File '../../src/modules/SignatureCheckDialogs.rb', line 1079 def RunSimpleErrorPopup(heading, description_text, dont_show_dialog_ident, dont_show_dialog_param) UI.OpenDialog( Opt(:decorated), VBox( # popup heading HBox( VCenter(MessageIcon("error")), # dialog heading - displayed in a big bold font VCenter(Heading(heading)), HStretch() ), MarginBox(0.5, 0.5, Label(description_text)), Left( MarginBox( 0, 1.2, CheckBox( Id(:dont_show_again), Message.DoNotShowMessageAgain, GetShowThisPopup(dont_show_dialog_ident, dont_show_dialog_param) ? false : true ) ) ), YesNoButtons(:no) ) ) ret = WaitForYesNoCancelUserInput() # default value ret = false if ret.nil? # Store the don't show value, store the default return value HandleDoNotShowDialogAgain( ret, dont_show_dialog_ident, :dont_show_again, dont_show_dialog_param ) UI.CloseDialog ret end |
- (Object) SetDefaultDialogReturn(popup_type, default_return, popup_url)
Function sets the default dialog return value for case when user selected “don't show again”
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# File '../../src/modules/SignatureCheckDialogs.rb', line 156 def SetDefaultDialogReturn(popup_type, default_return, popup_url) if popup_type.nil? || default_return.nil? Builtins.y2error( "Neither popup_type %1 nor default_return %2 can be nil!", popup_type, default_return ) return end Builtins.y2milestone( "User decision in default return for '%1' for '%2' is '%3'", popup_type, popup_url, default_return ) DontShowAgain.SetDefaultReturn( { "q_type" => "inst-source", "q_ident" => popup_type, "q_url" => popup_url }, default_return ) nil end |
- (Object) SetShowThisPopup(popup_type, show_it, popup_url)
Functions sets whether user want's to show the dialog again
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# File '../../src/modules/SignatureCheckDialogs.rb', line 82 def SetShowThisPopup(popup_type, show_it, popup_url) if popup_type.nil? || show_it.nil? Builtins.y2error( "Neither popup_type %1 nor show_it %2 can be nil!", popup_type, show_it ) return end # it's the default if show_it Builtins.y2debug( "User decision to show dialog '%1' again is '%2'", popup_type, show_it ) # store only "don't show" else Builtins.y2milestone( "User decision to show dialog '%1' for '%2' again is '%3'", popup_type, popup_url, show_it ) # Show again -> false, so, store it DontShowAgain.SetShowQuestionAgain( { "q_type" => "inst-source", "q_ident" => popup_type, "q_url" => popup_url }, show_it ) end nil end |
- (String) StringSplitter(whattosplit, delimiter, after_chars)
Function adds delimiter between after_chars characters in the string
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# File '../../src/modules/SignatureCheckDialogs.rb', line 292 def StringSplitter(whattosplit, delimiter, after_chars) splittedstring = "" after_chars_counter = 0 max_size = Builtins.size(whattosplit) loop do if Ops.greater_or_equal( Ops.add(after_chars_counter, after_chars), max_size ) splittedstring = Ops.add( Ops.add(splittedstring, splittedstring == "" ? "" : delimiter), Builtins.substring(whattosplit, after_chars_counter) ) break else splittedstring = Ops.add( Ops.add(splittedstring, splittedstring == "" ? "" : delimiter), Builtins.substring(whattosplit, after_chars_counter, after_chars) ) after_chars_counter = Ops.add(after_chars_counter, after_chars) end end splittedstring end |
- (Boolean) UseCorruptedItem(item_type, item_name, key, repository)
Used for corrupted file or package. Opens dialog asking whether user wants to use this corrupted item.
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# File '../../src/modules/SignatureCheckDialogs.rb', line 727 def UseCorruptedItem(item_type, item_name, key, repository) key = deep_copy(key) repo = Pkg.SourceGeneralData(repository) description_text = Builtins.sformat( if item_type == :package # popup question, %1 stands for the package name, %2 for the complete description of the GnuPG key (multiline) _( "Package %1 from repository %2\n" \ "%3\n" \ "is signed with the following GnuPG key, but the integrity check failed: %4\n" \ "\n" \ "The package has been changed, either by accident or by an attacker,\n" \ "since the repository creator signed it. Installing it is a big risk\n" \ "for the integrity and security of your system.\n" \ "\n" \ "Install it anyway?\n" ) else # popup question, %1 stands for the filename, %2 for the complete description of the GnuPG key (multiline) _( "File %1 from repository %2\n" \ "%3\n" \ "is signed with the following GnuPG key, but the integrity check failed: %4\n" \ "\n" \ "The file has been changed, either by accident or by an attacker,\n" \ "since the repository creator signed it. Using it is a big risk\n" \ "for the integrity and security of your system.\n" \ "\n" \ "Use it anyway?\n" ) end, item_name, Ops.get_locale(repo, "name", _("Unknown")), Ops.get_locale(repo, "url", _("Unknown")), Ops.add("\n\n", GPGKeyAsString(key)) ) UI.OpenDialog( Opt(:decorated), VBox( # popup heading HBox( VCenter(MessageIcon("error")), VCenter(Heading(_("Validation Check Failed"))), HStretch() ), MarginBox(0.5, 0.5, Label(description_text)), YesNoButtons(:no) ) ) ret = WaitForYesNoCancelUserInput() # default value ret = false if ret.nil? UI.CloseDialog ret end |
- (Boolean) UseFileWithUnknownDigest(filename, digest, dont_show_dialog_ident)
Ask user to accept a file with unknown checksum
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# File '../../src/modules/SignatureCheckDialogs.rb', line 1166 def UseFileWithUnknownDigest(filename, digest, dont_show_dialog_ident) description_text = # popup question, %1 stands for the filename, %2 is expected digest, %3 is the current digest Builtins.sformat( _( "The checksum of file %1\n" \ "is %2,\n" \ "but the expected checksum is not known.\n" \ "\n" \ "This means that the origin and integrity of the file\n" \ "cannot be verified. Using the file puts the integrity of your system at risk.\n" \ "\n" \ "Use it anyway?\n" ), filename, digest ) # dialog heading - displayed in a big bold font heading = _("Unknown Digest") RunSimpleErrorPopup( heading, description_text, dont_show_dialog_ident, filename ) end |
- (Boolean) UseFileWithWrongDigest(filename, requested_digest, found_digest, dont_show_dialog_ident)
Ask user to accept wrong digest
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# File '../../src/modules/SignatureCheckDialogs.rb', line 1129 def UseFileWithWrongDigest(filename, requested_digest, found_digest, dont_show_dialog_ident) description_text = # popup question, %1 stands for the filename, %2 is expected checksum # %3 is the current checksum (e.g. "803a8ff00d00c9075a1bd223a480bcf92d2481c1") Builtins.sformat( _( "The expected checksum of file %1\n" \ "is %2,\n" \ "but the current checksum is %3.\n" \ "\n" \ "The file has been changed by accident or by an attacker\n" \ "since the repository creator signed it. Using it is a big risk\n" \ "for the integrity and security of your system.\n" \ "\n" \ "Use it anyway?\n" ), filename, requested_digest, found_digest ) # dialog heading - displayed in a big bold font heading = _("Wrong Digest") RunSimpleErrorPopup( heading, description_text, dont_show_dialog_ident, filename ) end |
- (Boolean) UseItemWithNoChecksum(item_type, item_name, dont_show_dialog_ident)
Used for file or package on signed repository but without any checksum. Opens dialog asking whether user wants to use this item.
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# File '../../src/modules/SignatureCheckDialogs.rb', line 547 def UseItemWithNoChecksum(item_type, item_name, dont_show_dialog_ident) description_text = Builtins.sformat( if item_type == :package # popup question, %1 stands for the package name _( "No checksum for package %1 was found in the repository.\n" \ "While the package is part of the signed repository, it is not contained \n" \ "in the list of checksums in this repository. Installing the package puts \n" \ "the integrity of your system at risk.\n" \ "\n" \ "Install it anyway?\n" ) else # popup question, %1 stands for the filename _( "No checksum for file %1 was found in the repository.\n" \ "This means that the file is part of the signed repository,\n" \ "but the list of checksums in this repository does not mention this file. Using the file\n" \ "may put the integrity of your system at risk.\n" \ "\n" \ "Use it anyway?" ) end, item_name ) UI.OpenDialog( Opt(:decorated), VBox( HBox( VCenter(MessageIcon("warning")), # popup heading VCenter(Heading(_("No Checksum Found"))), HStretch() ), MarginBox(0.5, 0.5, Label(description_text)), Left( MarginBox( 0, 1.2, CheckBox( Id(:dont_show_again), Message.DoNotShowMessageAgain, GetShowThisPopup(dont_show_dialog_ident, item_name) ? false : true ) ) ), YesNoButtons(:no) ) ) ret = WaitForYesNoCancelUserInput() # default value ret = false if ret.nil? # Store the don't show value, store the default return value HandleDoNotShowDialogAgain( ret, dont_show_dialog_ident, :dont_show_again, item_name ) UI.CloseDialog ret end |
- (Boolean) UseUnsignedItem(item_type, item_name, dont_show_dialog_ident, repository)
Used for unsiged file or package. Opens dialog asking whether user wants to use this unsigned item.
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# File '../../src/modules/SignatureCheckDialogs.rb', line 447 def UseUnsignedItem(item_type, item_name, dont_show_dialog_ident, repository) Builtins.y2milestone( "UseUnsignedItem: type: %1, name: %2, dontshowid: %3, repo: %4", item_type, item_name, dont_show_dialog_ident, repository ) repo = Pkg.SourceGeneralData(repository) description_text = Builtins.sformat( if item_type == :package # popup question, %1 stands for the package name # %2 is a repository name # %3 is URL of the repository _( "The package %1 from repository %2\n" \ "%3\n" \ "is not digitally signed. This means that the origin\n" \ "and integrity of the package cannot be verified. Installing the package\n" \ "may put the integrity of your system at risk.\n" \ "\n" \ "Install it anyway?" ) else # popup question, %1 stands for the filename # %2 is a repository name # %3 is URL of the repository _( "The file %1 from repository %2\n" \ "%3\n" \ "is not digitally signed. The origin and integrity of the file\n" \ "cannot be verified. Using the file anyway puts the integrity of your \n" \ "system at risk.\n" \ "\n" \ "Use it anyway?\n" ) end, item_name, Ops.get_locale(repo, "name", _("Unknown")), Ops.get_locale(repo, "url", _("Unknown")) ) UI.OpenDialog( Opt(:decorated), VBox( HBox( VCenter(MessageIcon("warning")), # popup heading VCenter( Heading( if item_type == :package _("Unsigned Package") else _("Unsigned File") end ) ), HStretch() ), MarginBox(0.5, 0.5, Label(description_text)), Left( MarginBox( 0, 1.2, CheckBox( Id(:dont_show_again), Message.DoNotShowMessageAgain, GetShowThisPopup(dont_show_dialog_ident, item_name) ? false : true ) ) ), YesNoButtons(:no) ) ) ret = WaitForYesNoCancelUserInput() # default value ret = false if ret.nil? # Store the don't show value, store the default return value HandleDoNotShowDialogAgain( ret, dont_show_dialog_ident, :dont_show_again, item_name ) UI.CloseDialog ret end |
- (Object) WaitForSymbolUserInput(list_of_accepted, default_symb)
Waits for user input and checks it agains accepted symbols. Returns the default symbol in case of `cancel (user closes the dialog).
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# File '../../src/modules/SignatureCheckDialogs.rb', line 418 def WaitForSymbolUserInput(list_of_accepted, default_symb) list_of_accepted = deep_copy(list_of_accepted) user_input = nil ret = nil loop do user_input = Convert.to_symbol(UI.UserInput) if Builtins.contains(list_of_accepted, user_input) ret = user_input break elsif user_input == :cancel ret = default_symb break else Builtins.y2error("Unknown user input: '%1'", user_input) next end end ret end |
- (Boolean) WaitForYesNoCancelUserInput
Returns 'true' (yes), 'false' (no) or 'nil' (cancel)
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# File '../../src/modules/SignatureCheckDialogs.rb', line 386 def WaitForYesNoCancelUserInput user_input = nil ret = nil loop do user_input = UI.UserInput # yes button if user_input == :yes ret = true break # no button elsif user_input == :no ret = false break # closing window uisng [x] elsif user_input == :cancel ret = nil break else Builtins.y2error("Unknown user input: '%1'", user_input) next end end ret end |
- (Yast::Term) YesNoButtons(default_button)
Returns term of yes/no buttons
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# File '../../src/modules/SignatureCheckDialogs.rb', line 354 def YesNoButtons() = PushButton( Id(:yes), Opt(:okButton, :key_F10), Label.YesButton ) = PushButton( Id(:no), Opt(:cancelButton, :key_F9), Label.NoButton ) if == :yes = PushButton( Id(:yes), Opt(:default, :okButton, :key_F10), Label.YesButton ) else = PushButton( Id(:no), Opt(:default, :cancelButton, :key_F9), Label.NoButton ) end ButtonBox(, ) end |