skylab/MasterPassword
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Replace Crashlytics/Fabric with Countly & Sentry.

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This commit is contained in:
Maarten Billemont
2020-01-27 13:27:10 -05:00
parent b460e27696
commit 6eaa491d67
77 changed files with 980 additions and 2899 deletions
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80
platform-independent/c/core/src/mpw-marshal.c
View File

@@ -28,6 +28,55 @@ MP_LIBS_BEGIN
#include <math.h>
MP_LIBS_END
static MPMasterKey __mpw_masterKeyProvider_currentKey = NULL;
static MPAlgorithmVersion __mpw_masterKeyProvider_currentAlgorithm = (MPAlgorithmVersion)-1;
static MPMasterKeyProviderProxy __mpw_masterKeyProvider_currentProxy = NULL;
static const char *__mpw_masterKeyProvider_currentPassword = NULL;
static bool __mpw_masterKeyProvider_str(MPMasterKey *currentKey, MPAlgorithmVersion *currentAlgorithm,
MPAlgorithmVersion algorithm, const char *fullName) {
if (!currentKey)
return mpw_free_string( &__mpw_masterKeyProvider_currentPassword );
return mpw_update_master_key( currentKey, currentAlgorithm, algorithm, fullName, __mpw_masterKeyProvider_currentPassword );
}
static MPMasterKey __mpw_masterKeyProvider_proxy(MPAlgorithmVersion algorithm, const char *fullName) {
if (!__mpw_masterKeyProvider_currentProxy)
return NULL;
if (!__mpw_masterKeyProvider_currentProxy(
&__mpw_masterKeyProvider_currentKey, &__mpw_masterKeyProvider_currentAlgorithm, algorithm, fullName ))
return NULL;
return mpw_memdup( __mpw_masterKeyProvider_currentKey, MPMasterKeySize );
}
MPMasterKeyProvider mpw_masterKeyProvider_str(const char *masterPassword) {
mpw_masterKeyProvider_free();
__mpw_masterKeyProvider_currentPassword = mpw_strdup( masterPassword );
return mpw_masterKeyProvider_proxy( __mpw_masterKeyProvider_str );
}
MPMasterKeyProvider mpw_masterKeyProvider_proxy(const MPMasterKeyProviderProxy proxy) {
mpw_masterKeyProvider_free();
__mpw_masterKeyProvider_currentProxy = proxy;
return __mpw_masterKeyProvider_proxy;
}
void mpw_masterKeyProvider_free() {
mpw_free( &__mpw_masterKeyProvider_currentKey, MPMasterKeySize );
__mpw_masterKeyProvider_currentAlgorithm = (MPAlgorithmVersion)-1;
if (__mpw_masterKeyProvider_currentProxy) {
__mpw_masterKeyProvider_currentProxy( NULL, NULL, MPAlgorithmVersionCurrent, NULL );
__mpw_masterKeyProvider_currentProxy = NULL;
}
}
MPMarshalledUser *mpw_marshal_user(
const char *fullName, MPMasterKeyProvider masterKeyProvider, const MPAlgorithmVersion algorithmVersion) {
@@ -612,6 +661,7 @@ static const char *mpw_marshal_write_json(
static bool mpw_marshal_data_keep_site_exists(
MPMarshalledData *child, void *args) {
MPMarshalledUser *user = args;
for (size_t s = 0; s < user->sites_count; ++s) {
@@ -624,6 +674,7 @@ static bool mpw_marshal_data_keep_site_exists(
static bool mpw_marshal_data_keep_question_exists(
MPMarshalledData *child, void *args) {
MPMarshalledSite *site = args;
for (size_t s = 0; s < site->questions_count; ++s) {
@@ -635,16 +686,15 @@ static bool mpw_marshal_data_keep_question_exists(
}
const char *mpw_marshal_write(
const MPMarshalFormat outFormat, MPMarshalledFile *file, MPMarshalledUser *user) {
const MPMarshalFormat outFormat, MPMarshalledFile **file_, MPMarshalledUser *user) {
MPMarshalledFile *file = file_? *file_: NULL;
file = mpw_marshal_file( file, NULL, file && file->data? file->data: mpw_marshal_data_new() );
if (file_)
*file_ = file;
if (!file)
return NULL;
MPMarshalledData *data = file->data? file->data: mpw_marshal_data_new();
mpw_marshal_file( file, NULL, data );
file->error = (MPMarshalError){ MPMarshalSuccess, NULL };
if (!data) {
if (!file->data) {
file->error = (MPMarshalError){ MPMarshalErrorInternal, "Couldn't allocate data." };
return NULL;
}
@@ -652,12 +702,14 @@ const char *mpw_marshal_write(
file->error = (MPMarshalError){ MPMarshalErrorMissing, "Missing full name." };
return NULL;
}
file->error = (MPMarshalError){ MPMarshalSuccess, NULL };
MPMasterKey masterKey = NULL;
if (user->masterKeyProvider)
masterKey = user->masterKeyProvider( user->algorithm, user->fullName );
// Section: "export"
MPMarshalledData *data_export = mpw_marshal_data_get( data, "export", NULL );
MPMarshalledData *data_export = mpw_marshal_data_get( file->data, "export", NULL );
char dateString[21];
time_t now = time( NULL );
if (strftime( dateString, sizeof( dateString ), "%FT%TZ", gmtime( &now ) ))
@@ -665,7 +717,7 @@ const char *mpw_marshal_write(
mpw_marshal_data_set_bool( user->redacted, data_export, "redacted", NULL );
// Section: "user"
MPMarshalledData *data_user = mpw_marshal_data_get( data, "user", NULL );
MPMarshalledData *data_user = mpw_marshal_data_get( file->data, "user", NULL );
mpw_marshal_data_set_num( user->avatar, data_user, "avatar", NULL );
mpw_marshal_data_set_str( user->fullName, data_user, "full_name", NULL );
mpw_marshal_data_set_str( mpw_identicon_encode( user->identicon ), data_user, "identicon", NULL );
@@ -676,7 +728,7 @@ const char *mpw_marshal_write(
mpw_marshal_data_set_str( dateString, data_user, "last_used", NULL );
// Section "sites"
MPMarshalledData *data_sites = mpw_marshal_data_get( data, "sites", NULL );
MPMarshalledData *data_sites = mpw_marshal_data_get( file->data, "sites", NULL );
mpw_marshal_data_keep( data_sites, mpw_marshal_data_keep_site_exists, user );
for (size_t s = 0; s < user->sites_count; ++s) {
MPMarshalledSite *site = &user->sites[s];
@@ -715,7 +767,7 @@ const char *mpw_marshal_write(
if (strftime( dateString, sizeof( dateString ), "%FT%TZ", gmtime( &site->lastUsed ) ))
mpw_marshal_data_set_str( dateString, data_sites, site->siteName, "last_used", NULL );
MPMarshalledData *data_questions = mpw_marshal_data_get( data, "sites", site->siteName, "questions", NULL );
MPMarshalledData *data_questions = mpw_marshal_data_get( file->data, "sites", site->siteName, "questions", NULL );
mpw_marshal_data_keep( data_questions, mpw_marshal_data_keep_question_exists, site );
for (size_t q = 0; q < site->questions_count; ++q) {
MPMarshalledQuestion *question = &site->questions[q];
@@ -761,7 +813,11 @@ const char *mpw_marshal_write(
break;
}
if (out && file->error.type == MPMarshalSuccess)
mpw_marshal_read( file, out );
file = mpw_marshal_read( file, out );
if (file_)
*file_ = file;
else
mpw_marshal_file_free( &file );
return out;
}

17
platform-independent/c/core/src/mpw-marshal.h
View File

@@ -28,8 +28,8 @@ MP_LIBS_END
//// Types.
#define mpw_default( __default, __value ) ({ __typeof__ (__default) _v = (__typeof__ (__default))(__value); _v = _v? _v: __default; })
#define mpw_default_n( __default, __num ) ({ __typeof__ (__num) _n = (__num); !isnan( _n )? (__typeof__ (__default))_n: __default; })
#define mpw_default(__default, __value) ({ __typeof__ (__default) _v = (__typeof__ (__default))(__value); _v = _v? _v: __default; })
#define mpw_default_n(__default, __num) ({ __typeof__ (__num) _n = (__num); !isnan( _n )? (__typeof__ (__default))_n: __default; })
typedef mpw_enum( unsigned int, MPMarshalFormat ) {
/** Do not marshal. */
@@ -66,6 +66,15 @@ typedef mpw_enum( unsigned int, MPMarshalErrorType ) {
};
typedef MPMasterKey (*MPMasterKeyProvider)(MPAlgorithmVersion algorithm, const char *fullName);
typedef bool (*MPMasterKeyProviderProxy)(MPMasterKey *, MPAlgorithmVersion *, MPAlgorithmVersion algorithm, const char *fullName);
/** Create a key provider which handles key generation by proxying the given function.
* The proxy function receives the currently cached key and its algorithm. If those are NULL, the proxy function should clean up its state. */
MPMasterKeyProvider mpw_masterKeyProvider_proxy(const MPMasterKeyProviderProxy proxy);
/** Create a key provider that computes a master key for the given master password. */
MPMasterKeyProvider mpw_masterKeyProvider_str(const char *masterPassword);
/** Free the cached keys and proxy state. */
void mpw_masterKeyProvider_free(void);
typedef struct MPMarshalError {
MPMarshalErrorType type;
@@ -148,9 +157,11 @@ typedef struct MPMarshalledFile {
//// Marshalling.
/** Write the user and all associated data out using the given marshalling format.
* @param file A pointer to the original file object to update with the user's data or to NULL to make a new.
* File object will be updated with state or new (allocated). May be NULL if not interested in a file object.
* @return A string (allocated), or NULL if the file is missing, format is unrecognized, does not support marshalling or a format error occurred. */
const char *mpw_marshal_write(
const MPMarshalFormat outFormat, MPMarshalledFile *file, MPMarshalledUser *user);
const MPMarshalFormat outFormat, MPMarshalledFile **file, MPMarshalledUser *user);
/** Parse the user configuration in the input buffer. Fields that could not be parsed remain at their type's initial value.
* @return The updated file object or a new one (allocated) if none was provided; NULL if a file object could not be allocated. */
MPMarshalledFile *mpw_marshal_read(

17
platform-independent/c/core/src/mpw-util.c
View File

@@ -579,20 +579,23 @@ const char *mpw_hex_l(const uint32_t number) {
return mpw_hex( &buf, sizeof( buf ) );
}
const uint8_t *mpw_unhex(const char *hex) {
const uint8_t *mpw_unhex(const char *hex, size_t *length) {
if (!hex)
return NULL;
size_t length = strlen( hex );
if (length == 0 || length % 2 != 0)
size_t hexLength = strlen( hex );
if (hexLength == 0 || hexLength % 2 != 0)
return NULL;
size_t bytes = length / 2;
uint8_t *buf = malloc( bytes );
for (size_t b = 0; b < bytes; ++b)
size_t bufLength = hexLength / 2;
if (length)
*length = bufLength;
uint8_t *buf = malloc( bufLength );
for (size_t b = 0; b < bufLength; ++b)
if (sscanf( hex + b * 2, "%02hhX", &buf[b] ) != 1) {
mpw_free( &buf, bytes );
mpw_free( &buf, bufLength );
return NULL;
}

8
platform-independent/c/core/src/mpw-util.h
View File

@@ -230,13 +230,13 @@ const char *mpw_hotp(
* @return A string (shared); or NULL if the format is missing or the result could not be allocated or formatted. */
const char *mpw_str(const char *format, ...);
const char *mpw_vstr(const char *format, va_list args);
/** Encode a buffer as a string of hexadecimal characters.
/** Encode length-bytes from a buffer as a string of hexadecimal characters.
* @return A string (shared); or NULL if the buffer is missing or the result could not be allocated. */
const char *mpw_hex(const void *buf, const size_t length);
const char *mpw_hex_l(const uint32_t number);
/** Decode a string of hexadecimal characters into a buffer.
* @return A buffer (allocated, strlen(hex) / 2); or NULL if hex is NULL, empty, or not an even-length hexadecimal string. */
const uint8_t *mpw_unhex(const char *hex);
/** Decode a string of hexadecimal characters into a buffer of length-bytes.
* @return A buffer (allocated, *length); or NULL if hex is NULL, empty, or not an even-length hexadecimal string. */
const uint8_t *mpw_unhex(const char *hex, size_t *length);
/** Encode a fingerprint for a buffer.
* @return A string (shared); or NULL if the buffer is missing or the result could not be allocated. */
const MPKeyID mpw_id_buf(const void *buf, const size_t length);