Merge branch 'master' of github.com:Lyndir/MasterPassword

External/Pearl

@@ -1 +1 @@
-Subproject commit 08c42ba0f96a95703ec67cbf5846bfe6680dd0a6
+Subproject commit 65b4e3d9984d077f66e6ab15f2ffcc4965d07825

MasterPassword/C/bashcomplib

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+# FIXME
+#   partials are currently readline words, but these can't be reliably compared against literal data.  We need to make them literal first.. in a safe way.  Currently using xargs' quote parser as a hack.
+
+# Process literal completion options in COMPREPLY
+#
+# 1. Filter COMPREPLY by excluding the options that do not match the word that is being completed.
+# 2. Shell-escape the COMPREPLY words so they remain syntactical words when injected into the completed command.
+# 3. Add a space after the words so successful completions advance to the next word
+#    (we disabled this default behavior with -o nospace so we can do completions that don't want this, eg. directory names)
+_comp_finish_completions() {
+    local partial=$(xargs <<< "${COMP_WORDS[COMP_CWORD]}") # FIXME
+    local word words=( "${COMPREPLY[@]}" )
+
+    COMPREPLY=()
+    for word in "${words[@]}"; do
+        ( shopt -s nocasematch; [[ $word = $partial* ]] ) && COMPREPLY+=( "$(printf '%q ' "$word")" )
+    done
+
+    if (( ${#COMPREPLY[@]} > 1 )) && [[ $_comp_title ]]; then
+        printf '\n%s:' "$_comp_title"
+        unset _comp_title
+    fi
+}
+
+# Perform pathname completion.
+#
+# 1. Populate COMPREPLY with pathnames.
+# 2. Shell-escape the COMPREPLY words so they remain syntactical words when injected into the completed command.
+# 3. Add a space after file names so successful completions advance to the next word.
+#    Directory names are suffixed with a / instead so we can keep completing the files inside.
+_comp_complete_path() {
+    local partial=$(xargs <<< "${COMP_WORDS[COMP_CWORD]}")
+    local path
+
+    COMPREPLY=()
+    for path in "$partial"*; do
+        if [[ -d $path ]]; then
+            COMPREPLY+=( "$(printf '%q/' "$path")" )
+
+        elif [[ -e $path ]]; then
+            COMPREPLY+=( "$(printf '%q ' "$path")" )
+
+        fi
+    done
+}
+
+_show_args() {
+    echo
+    local i=0
+    for arg; do
+        printf "arg %d: %s\n" "$((i++))" "$arg"
+    done
+
+    i=0
+    for word in "${COMP_WORDS[@]}"; do
+        printf "word %d: %s -> %s %s\n" "$i" "$word" "$(xargs <<< "$word")" "$( ((i == $COMP_CWORD)) && echo '<CWORD>' )"
+        let i++
+    done
+}

MasterPassword/C/mpw-algorithm.h

@@ -6,6 +6,7 @@
 //  Copyright (c) 2014 Lyndir. All rights reserved.
 //
 
+// NOTE: mpw is currently NOT thread-safe.
 #include "mpw-types.h"
 
 typedef enum(unsigned int, MPAlgorithmVersion) {

MasterPassword/C/mpw-util.c

@@ -80,7 +80,7 @@ uint8_t const *mpw_scrypt(const size_t keySize, const char *secret, const uint8_
 
 uint8_t const *mpw_hmac_sha256(const uint8_t *key, const size_t keySize, const uint8_t *salt, const size_t saltSize) {
 
-    uint8_t *const buffer = malloc(32);
+    uint8_t *const buffer = malloc( 32 );
     if (!buffer)
         return NULL;
 
@@ -98,10 +98,12 @@ const char *mpw_idForBuf(const void *buf, size_t length) {
 
 static char **mpw_hex_buf = NULL;
 static unsigned int mpw_hex_buf_i = 0;
+
 const char *mpw_hex(const void *buf, size_t length) {
 
+    // FIXME
     if (!mpw_hex_buf) {
-        mpw_hex_buf = malloc( 10 * sizeof( char* ) );
+        mpw_hex_buf = malloc( 10 * sizeof( char * ) );
         for (uint8_t i = 0; i < 10; ++i)
             mpw_hex_buf[i] = NULL;
     }
@@ -113,7 +115,9 @@ const char *mpw_hex(const void *buf, size_t length) {
 
     return mpw_hex_buf[mpw_hex_buf_i];
 }
+
 const char *mpw_hex_l(uint32_t number) {
+
     return mpw_hex( &number, sizeof( number ) );
 }
 
@@ -144,7 +148,8 @@ const char *mpw_identicon(const char *fullName, const char *masterPassword) {
     const char *accessory[] = {
             "◈", "◎", "◐", "◑", "◒", "◓", "☀", "☁", "☂", "☃", "☄", "★", "☆", "☎", "☏", "⎈", "⌂", "☘", "☢", "☣",
             "☕", "⌚", "⌛", "⏰", "⚡", "⛄", "⛅", "☔", "♔", "♕", "♖", "♗", "♘", "♙", "♚", "♛", "♜", "♝", "♞", "♟",
-            "♨", "♩", "♪", "♫", "⚐", "⚑", "⚔", "⚖", "⚙", "⚠", "⌘", "⏎", "✄", "✆", "✈", "✉", "✌" };
+            "♨", "♩", "♪", "♫", "⚐", "⚑", "⚔", "⚖", "⚙", "⚠", "⌘", "⏎", "✄", "✆", "✈", "✉", "✌"
+    };
 
     uint8_t identiconSeed[32];
     HMAC_SHA256_Buf( masterPassword, strlen( masterPassword ), fullName, strlen( fullName ), identiconSeed );
@@ -206,7 +211,7 @@ const size_t mpw_charlen(const char *utf8String) {
 
     size_t charlen = 0;
     char *remainingString = (char *)utf8String;
-    for (int charByteSize; (charByteSize = mpw_charByteSize( *remainingString )); remainingString += charByteSize)
+    for (int charByteSize; (charByteSize = mpw_charByteSize( (unsigned char)*remainingString )); remainingString += charByteSize)
         ++charlen;
 
     return charlen;

MasterPassword/C/mpw.completion.bash

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+source bashcomplib
+
+# completing the 'mpw' command.
+_comp_mpw() {
+    local optarg= cword=${COMP_WORDS[COMP_CWORD]} pcword
+
+    if (( COMP_CWORD > 0 )); then
+        pcword=${COMP_WORDS[COMP_CWORD - 1]} 
+
+        case $pcword in
+            -u) optarg=user ;;
+            -t) optarg=type ;;
+            -c) optarg=counter ;;
+            -V) optarg=version ;;
+            -v) optarg=variant ;;
+            -C) optarg=context ;;
+        esac
+    fi
+
+    case $optarg in
+        user) # complete full names.
+            COMPREPLY=( ~/.mpw.d/*.mpsites ) COMPREPLY=( "${COMPREPLY[@]##*/}" ) COMPREPLY=( "${COMPREPLY[@]%.mpsites}" )
+            ;;
+        type) # complete types.
+            COMPREPLY=( maximum long medium basic short pin name phrase )
+            ;;
+        counter) # complete counter.
+            COMPREPLY=( 1 )
+            ;;
+        version) # complete versions.
+            COMPREPLY=( 0 1 2 3 )
+            ;;
+        variant) # complete variants.
+            COMPREPLY=( password login answer )
+            ;;
+        context) # complete context.
+            ;;
+        *)
+            # previous word is not an option we can complete, complete site name (or option if leading -)
+            if [[ $cword = -* ]]; then
+                COMPREPLY=( -u -t -c -V -v -C )
+            else
+                local w fullName=$MP_FULLNAME
+                for (( w = 0; w < ${#COMP_WORDS[@]}; ++w )); do
+                    [[ ${COMP_WORDS[w]} = -u ]] && fullName=$(xargs <<< "${COMP_WORDS[w + 1]}") && break
+                done
+                IFS=$'\n' read -d '' -ra COMPREPLY < <(awk -F$'\t' '!/^ *#/{sub(/^ */, "", $2); print $2}' ~/.mpw.d/"$fullName.mpsites")
+                printf -v _comp_title 'Sites for %s' "$fullName"
+            fi ;;
+    esac
+    _comp_finish_completions
+}
+
+#complete -F _show_args mpw
+complete -o nospace -F _comp_mpw mpw

MasterPassword/ObjC/MPAlgorithmV0.m

@@ -28,8 +28,10 @@
 #define CRACKING_PER_SECOND 2495000000UL
 #define CRACKING_PRICE      350
 
+NSOperationQueue *_mpwQueue = nil;
+
 @implementation MPAlgorithmV0 {
-    BN_CTX *ctx;
+    BN_CTX *_ctx;
 }
 
 - (id)init {
@@ -37,15 +39,22 @@
     if (!(self = [super init]))
         return nil;
 
-    ctx = BN_CTX_new();
+    _ctx = BN_CTX_new();
+
+    static dispatch_once_t once = 0;
+    dispatch_once( &once, ^{
+        _mpwQueue = [NSOperationQueue new];
+        _mpwQueue.maxConcurrentOperationCount = 1;
+        _mpwQueue.name = @"mpw queue";
+    } );
 
     return self;
 }
 
 - (void)dealloc {
 
-    BN_CTX_free( ctx );
-    ctx = NULL;
+    BN_CTX_free( _ctx );
+    _ctx = NULL;
 }
 
 - (MPAlgorithmVersion)version {
@@ -68,6 +77,19 @@
     return [(id<MPAlgorithm>)other version] == [self version];
 }
 
+- (void)mpw_perform:(void ( ^ )(void))operationBlock {
+
+    if ([NSOperationQueue currentQueue] == _mpwQueue) {
+        operationBlock();
+        return;
+    }
+
+    NSOperation *operation = [NSBlockOperation blockOperationWithBlock:operationBlock];
+    if ([operation respondsToSelector:@selector( qualityOfService )])
+        operation.qualityOfService = NSQualityOfServiceUserInitiated;
+    [_mpwQueue addOperations:@[ operation ] waitUntilFinished:YES];
+}
+
 - (BOOL)tryMigrateUser:(MPUserEntity *)user inContext:(NSManagedObjectContext *)moc {
 
     NSError *error = nil;
@@ -107,12 +129,16 @@
 
 - (NSData *)keyDataForFullName:(NSString *)fullName withMasterPassword:(NSString *)masterPassword {
 
+    __block NSData *keyData;
+    [self mpw_perform:^{
         NSDate *start = [NSDate date];
         uint8_t const *masterKeyBytes = mpw_masterKeyForUser( fullName.UTF8String, masterPassword.UTF8String, [self version] );
-    NSData *keyData = [NSData dataWithBytes:masterKeyBytes length:MP_dkLen];
+        keyData = [NSData dataWithBytes:masterKeyBytes length:MP_dkLen];
         trc( @"User: %@, password: %@ derives to key ID: %@ (took %0.2fs)", //
                 fullName, masterPassword, [self keyIDForKeyData:keyData], -[start timeIntervalSinceNow] );
         mpw_free( masterKeyBytes, MP_dkLen );
+    }];
+
     return keyData;
 }
 
@@ -317,10 +343,13 @@
 - (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
                                   variant:(MPSiteVariant)variant context:(NSString *)context usingKey:(MPKey *)key {
 
+    __block NSString *content;
+    [self mpw_perform:^{
         char const *contentBytes = mpw_passwordForSite( [key keyDataForAlgorithm:self].bytes,
                 name.UTF8String, type, (uint32_t)counter, variant, context.UTF8String, [self version] );
-    NSString *content = [NSString stringWithCString:contentBytes encoding:NSUTF8StringEncoding];
+        content = [NSString stringWithCString:contentBytes encoding:NSUTF8StringEncoding];
         mpw_freeString( contentBytes );
+    }];
 
     return content;
 }
@@ -562,7 +591,8 @@
 - (void)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey
                           result:(void ( ^ )(NSString *result))resultBlock {
 
-    NSAssert( [[siteKey keyIDForAlgorithm:question.site.user.algorithm] isEqualToData:question.site.user.keyID], @"Site does not belong to current user." );
+    NSAssert( [[siteKey keyIDForAlgorithm:question.site.user.algorithm] isEqualToData:question.site.user.keyID],
+            @"Site does not belong to current user." );
     NSString *name = question.site.name;
     NSString *keyword = question.keyword;
     id<MPAlgorithm> algorithm = nil;
@@ -748,7 +778,7 @@
 
             if (strchr( charactersForClass, passwordCharacter )) {
                 // Found class for password character.
-                characterEntropy = (BN_ULONG)strlen(charactersForClass);
+                characterEntropy = (BN_ULONG)strlen( charactersForClass );
                 break;
             }
         }

MasterPassword/ObjC/MPAppDelegate_Store.m

@@ -195,7 +195,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
                     [mainManagedObjectContext mergeChangesFromContextDidSaveNotification:note];
                 }
                 @catch (NSException *exception) {
-                        err( @"While merging changes:\n%@",[exception fullDescription] );
+                    err( @"While merging changes:\n%@", [exception fullDescription] );
                 }
             }];
         } );
@@ -821,10 +821,17 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
                 content = [site.algorithm exportPasswordForSite:site usingKey:self.key];
         }
 
-        [export appendFormat:@"%@  %8ld  %8s  %25s\t%25s\t%@\n",
-                             [[NSDateFormatter rfc3339DateFormatter] stringFromDate:lastUsed], (long)uses,
-                             [strf( @"%lu:%lu:%lu", (long)type, (long)[algorithm version], (long)counter ) UTF8String],
-                             [(loginName?: @"") UTF8String], [siteName UTF8String], content?: @""];
+        NSString *lastUsedExport = [[NSDateFormatter rfc3339DateFormatter] stringFromDate:lastUsed];
+        long usesExport = (long)uses;
+        NSString *typeExport = strf( @"%lu:%lu:%lu", (long)type, (long)[algorithm version], (long)counter );
+        NSString *loginNameExport = loginName?: @"";
+        NSString *contentExport = content?: @"";
+        [export appendFormat:@"%@  %8ld  %8S  %25S\t%25S\t%@\n",
+                             lastUsedExport, usesExport,
+                             (const unichar *)[typeExport cStringUsingEncoding:NSUTF16StringEncoding],
+                             (const unichar *)[loginNameExport cStringUsingEncoding:NSUTF16StringEncoding],
+                             (const unichar *)[siteName cStringUsingEncoding:NSUTF16StringEncoding],
+                             contentExport];
     }
 
     return export;

MasterPassword/ObjC/Mac/MPPasswordWindowController.m

@@ -17,6 +17,7 @@
 //
 
 #import <QuartzCore/QuartzCore.h>
+#import <Foundation/Foundation.h>
 #import "MPPasswordWindowController.h"
 #import "MPMacAppDelegate.h"
 #import "MPAppDelegate_Store.h"
@@ -463,7 +464,14 @@
 - (void)useSite {
 
     MPSiteModel *selectedSite = [self selectedSite];
-    if (selectedSite) {
+    if (!selectedSite)
+        return;
+
+    if (selectedSite.transient) {
+        [self createNewSite:selectedSite.name];
+        return;
+    }
+
     // Performing action while content is available.  Copy it.
     [self copyContent:selectedSite.content];
 
@@ -476,13 +484,6 @@
     else
         notification.subtitle = selectedSite.name;
     [[NSUserNotificationCenter defaultUserNotificationCenter] deliverNotification:notification];
-    }
-    else {
-        NSString *siteName = [self.siteField stringValue];
-        if ([siteName length])
-            // Performing action without content but a site name is written.
-            [self createNewSite:siteName];
-    }
 }
 
 - (void)updateUser {
@@ -518,6 +519,7 @@
 
 - (void)updateSites {
 
+    NSAssert( [NSOperationQueue currentQueue] == [NSOperationQueue mainQueue], @"updateSites should be called on the main queue." );
     if (![MPMacAppDelegate get].key) {
         self.sites = nil;
         return;
@@ -530,13 +532,18 @@
     } );
 
     NSString *queryString = self.siteField.stringValue;
-    NSString *queryPattern = [queryString stringByReplacingMatchesOfExpression:fuzzyRE withTemplate:@"*$1*"];
+    NSString *queryPattern;
+    if ([queryString length] < 13)
+        queryPattern = [queryString stringByReplacingMatchesOfExpression:fuzzyRE withTemplate:@"*$1*"];
+    else
+        // If query is too long, a wildcard per character makes the CoreData fetch take excessively long.
+        queryPattern = strf( @"*%@*", queryString );
     NSMutableArray *fuzzyGroups = [NSMutableArray new];
     [fuzzyRE enumerateMatchesInString:queryString options:0 range:NSMakeRange( 0, queryString.length )
                            usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
                                [fuzzyGroups addObject:[queryString substringWithRange:result.range]];
                            }];
-    [MPMacAppDelegate managedObjectContextPerformBlockAndWait:^(NSManagedObjectContext *context) {
+    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
         NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
         fetchRequest.sortDescriptors = @[ [[NSSortDescriptor alloc] initWithKey:@"lastUsed" ascending:NO] ];
         fetchRequest.predicate = [NSPredicate predicateWithFormat:@"(%@ == '' OR name LIKE[cd] %@) AND user == %@",
@@ -549,10 +556,22 @@
             return;
         }
 
+        BOOL exact = NO;
         NSMutableArray *newSites = [NSMutableArray arrayWithCapacity:[siteResults count]];
-        for (MPSiteEntity *site in siteResults)
+        for (MPSiteEntity *site in siteResults) {
             [newSites addObject:[[MPSiteModel alloc] initWithEntity:site fuzzyGroups:fuzzyGroups]];
+            exact |= [site.name isEqualToString:queryString];
+        }
+        if (!exact && [queryString length]) {
+            MPUserEntity *activeUser = [[MPAppDelegate_Shared get] activeUserInContext:context];
+            [newSites addObject:[[MPSiteModel alloc] initWithName:queryString forUser:activeUser]];
+        }
+
+        dbg( @"newSites: %@", newSites );
+        if (![newSites isEqualToArray:self.sites])
+            PearlMainQueue( ^{
                 self.sites = newSites;
+            } );
     }];
 }
 

MasterPassword/ObjC/Mac/MPSiteModel.h

@@ -19,6 +19,7 @@
 #import <Foundation/Foundation.h>
 #import "MPSiteEntity.h"
 #import "MPAlgorithm.h"
+#import "MPUserEntity.h"
 
 @class MPSiteEntity;
 
@@ -35,10 +36,12 @@
 @property (nonatomic) NSUInteger counter;
 @property (nonatomic) NSDate *lastUsed;
 @property (nonatomic) id<MPAlgorithm> algorithm;
-@property (nonatomic) BOOL generated;
-@property (nonatomic) BOOL stored;
+@property (nonatomic, readonly) BOOL generated;
+@property (nonatomic, readonly) BOOL stored;
+@property (nonatomic, readonly) BOOL transient;
 
 - (instancetype)initWithEntity:(MPSiteEntity *)entity fuzzyGroups:(NSArray *)fuzzyGroups;
+- (instancetype)initWithName:(NSString *)siteName forUser:(MPUserEntity *)user;
 - (MPSiteEntity *)entityInContext:(NSManagedObjectContext *)moc;
 
 - (void)updateContent;

MasterPassword/ObjC/Mac/MPSiteModel.m

@@ -28,7 +28,7 @@
     BOOL _initialized;
 }
 
-- (id)initWithEntity:(MPSiteEntity *)entity fuzzyGroups:(NSArray *)fuzzyGroups {
+- (instancetype)initWithEntity:(MPSiteEntity *)entity fuzzyGroups:(NSArray *)fuzzyGroups {
 
     if (!(self = [super init]))
         return nil;
@@ -39,6 +39,17 @@
     return self;
 }
 
+- (instancetype)initWithName:(NSString *)siteName forUser:(MPUserEntity *)user {
+
+    if (!(self = [super init]))
+        return nil;
+
+    [self setTransientSiteName:siteName forUser:user];
+    _initialized = YES;
+
+    return self;
+}
+
 - (void)setEntity:(MPSiteEntity *)entity fuzzyGroups:(NSArray *)fuzzyGroups {
 
     if ([_entityOID isEqual:entity.objectID])
@@ -73,6 +84,28 @@
     [self updateContent:entity];
 }
 
+- (void)setTransientSiteName:(NSString *)siteName forUser:(MPUserEntity *)user {
+
+    _entityOID = nil;
+
+    NSMutableParagraphStyle *paragraphStyle = [NSMutableParagraphStyle new];
+    paragraphStyle.alignment = NSCenterTextAlignment;
+    self.displayedName = stra( siteName, @{
+            NSBackgroundColorAttributeName : [NSColor alternateSelectedControlColor],
+            NSParagraphStyleAttributeName  : paragraphStyle,
+    } );
+    self.name = siteName;
+    self.algorithm = MPAlgorithmDefault;
+    self.lastUsed = nil;
+    self.type = user.defaultType;
+    self.typeName = [self.algorithm nameOfType:self.type];
+    self.uses = @0;
+    self.counter = 1;
+
+    // Find all password types and the index of the current type amongst them.
+    [self updateContent];
+}
+
 - (MPSiteEntity *)entityInContext:(NSManagedObjectContext *)moc {
 
     if (!_entityOID)
@@ -96,6 +129,7 @@
         // This wasn't a change to the entity.
         return;
 
+    if (_entityOID)
         [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
             MPSiteEntity *entity = [self entityInContext:context];
             if ([entity isKindOfClass:[MPGeneratedSiteEntity class]]) {
@@ -105,6 +139,8 @@
                 [self updateContent:entity];
             }
         }];
+    else
+        [self updateContent];
 }
 
 - (BOOL)generated {
@@ -117,22 +153,45 @@
     return self.type & MPSiteTypeClassStored;
 }
 
+- (BOOL)transient {
+
+    return _entityOID == nil;
+}
+
 - (void)updateContent {
 
+    if (_entityOID)
         [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
             [self updateContent:[MPSiteEntity existingObjectWithID:_entityOID inContext:context]];
         }];
+    else
+        PearlNotMainQueue( ^{
+            NSString *password = [self.algorithm generatePasswordForSiteNamed:self.name ofType:self.type withCounter:self.counter
+                                                                     usingKey:[MPAppDelegate_Shared get].key];
+            NSString *loginName = [self.algorithm generateLoginForSiteNamed:self.name usingKey:[MPAppDelegate_Shared get].key];
+            [self updatePasswordWithResult:password];
+            [self updateLoginNameWithResult:loginName];
+        } );
 }
 
 - (void)updateContent:(MPSiteEntity *)entity {
 
+    [entity resolvePasswordUsingKey:[MPAppDelegate_Shared get].key result:^(NSString *result) {
+        [self updatePasswordWithResult:result];
+    }];
+    [entity resolveLoginUsingKey:[MPAppDelegate_Shared get].key result:^(NSString *result) {
+        [self updateLoginNameWithResult:result];
+    }];
+}
+
+- (void)updatePasswordWithResult:(NSString *)result {
+
     static NSRegularExpression *re_anyChar;
     static dispatch_once_t once = 0;
     dispatch_once( &once, ^{
         re_anyChar = [NSRegularExpression regularExpressionWithPattern:@"." options:0 error:nil];
     } );
 
-    [entity resolvePasswordUsingKey:[MPAppDelegate_Shared get].key result:^(NSString *result) {
     NSString *displayResult = result;
     if ([[MPConfig get].hidePasswords boolValue] && !([NSEvent modifierFlags] & NSAlternateKeyMask))
         displayResult = [displayResult stringByReplacingMatchesOfExpression:re_anyChar withTemplate:@"●"];
@@ -141,12 +200,13 @@
         self.content = result;
         self.displayedContent = displayResult;
     } );
-    }];
-    [entity resolveLoginUsingKey:[MPAppDelegate_Shared get].key result:^(NSString *result) {
+}
+
+- (void)updateLoginNameWithResult:(NSString *)loginName {
+
     PearlMainQueue( ^{
-            self.loginName = result;
+        self.loginName = loginName;
     } );
-    }];
 }
 
 @end

MasterPassword/ObjC/iOS/MPPasswordsViewController.m

@@ -392,7 +392,12 @@ typedef NS_OPTIONS( NSUInteger, MPPasswordsTips ) {
     } );
 
     NSString *queryString = self.query;
-    NSString *queryPattern = [queryString stringByReplacingMatchesOfExpression:fuzzyRE withTemplate:@"*$1*"];
+    NSString *queryPattern;
+    if ([queryString length] < 13)
+        queryPattern = [queryString stringByReplacingMatchesOfExpression:fuzzyRE withTemplate:@"*$1*"];
+    else
+        // If query is too long, a wildcard per character makes the CoreData fetch take excessively long.
+        queryPattern = strf( @"*%@*", queryString );
     NSMutableArray *fuzzyGroups = [NSMutableArray arrayWithCapacity:[queryString length]];
     [fuzzyRE enumerateMatchesInString:queryString options:0 range:NSMakeRange( 0, queryString.length )
                            usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {

Site/mpw-js/js/mpw-js

@@ -1 +1 @@
-Subproject commit 442e41896998e06e850b42f9f8ea4b33bb237bf1
+Subproject commit 28a988ebe6d1b8052ecc5190b5f9a1fd658b6cf8