diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/processor.h | 7 | ||||
| -rw-r--r-- | src/format/dex/dex-int.c | 33 | ||||
| -rw-r--r-- | src/format/dex/method.c | 3 | ||||
| -rw-r--r-- | src/format/format.h | 6 | ||||
| -rw-r--r-- | src/gui/panels/errors.c | 15 |
5 files changed, 57 insertions, 7 deletions
diff --git a/src/arch/processor.h b/src/arch/processor.h index 87c0738..900db0c 100644 --- a/src/arch/processor.h +++ b/src/arch/processor.h @@ -102,10 +102,13 @@ GArchInstruction *g_arch_processor_get_instruction(const GArchProcessor *, size_ /* Types d'erreurs détectées */ + +#define PROC_ERROR(idx) ((idx << 2) | (1 << 0)) + typedef enum _ArchProcessingError { - APE_DISASSEMBLY = ((0 << 2) | (1 << 0)),/* Code non reconnu */ - APE_LABEL = ((1 << 2) | (1 << 0)) /* Etiquette non référencée */ + APE_DISASSEMBLY = PROC_ERROR(0), /* Code non reconnu */ + APE_LABEL = PROC_ERROR(1) /* Etiquette non référencée */ } ArchProcessingError; diff --git a/src/format/dex/dex-int.c b/src/format/dex/dex-int.c index c49445d..811cf5d 100644 --- a/src/format/dex/dex-int.c +++ b/src/format/dex/dex-int.c @@ -28,6 +28,9 @@ #include <malloc.h> +#include <i18n.h> + + #include "../../arch/dalvik/instruction-def.h" #include "../../common/endianness.h" @@ -793,6 +796,7 @@ bool read_dex_code_item(const GDexFormat *format, vmpa2t *pos, code_item *item) { bool result; /* Bilan à retourner */ GBinContent *content; /* Contenu binaire à lire */ + vmpa2t origin; /* Mémorisation d'une position */ uint16_t padding; /* Eventuel alignement */ uint16_t i; /* Boucle de parcours */ @@ -808,12 +812,19 @@ bool read_dex_code_item(const GDexFormat *format, vmpa2t *pos, code_item *item) result &= g_binary_content_read_u32(content, pos, SRE_LITTLE, &item->insns_size); item->insns = (uint16_t *)g_binary_content_get_raw_access(content, pos, item->insns_size * sizeof(uint16_t)); + if (item->insns == NULL) goto rdci_bad_insns; /* Padding ? */ if (item->tries_size > 0 && item->insns_size % 2 == 1) { + copy_vmpa(&origin, pos); + result &= g_binary_content_read_u16(content, pos, SRE_LITTLE, &padding); - assert(padding == 0); + + if (padding != 0) + g_binary_format_add_error(G_BIN_FORMAT(format), BFE_SPECIFICATION, &origin, + _("Expected a null value as padding.")); + } if (item->tries_size > 0 && result) @@ -821,6 +832,7 @@ bool read_dex_code_item(const GDexFormat *format, vmpa2t *pos, code_item *item) assert(get_phy_addr(pos) % 4 == 0); item->tries = (try_item *)calloc(item->tries_size, sizeof(try_item)); + if (item->tries == NULL) goto rdci_bad_tries; for (i = 0; i < item->tries_size && result; i++) result &= read_dex_try_item(format, pos, &item->tries[i]); @@ -831,10 +843,29 @@ bool read_dex_code_item(const GDexFormat *format, vmpa2t *pos, code_item *item) result &= read_dex_encoded_catch_handler_list(format, pos, item->handlers); } + else + item->handlers = NULL; + + } + + else + { + item->tries = NULL; + item->handlers = NULL; } return result; + rdci_bad_insns: + + item->tries = NULL; + + rdci_bad_tries: + + item->handlers = NULL; + + return false; + } diff --git a/src/format/dex/method.c b/src/format/dex/method.c index ec12119..0f49154 100644 --- a/src/format/dex/method.c +++ b/src/format/dex/method.c @@ -157,6 +157,9 @@ static void g_dex_method_dispose(GDexMethod *method) static void g_dex_method_finalize(GDexMethod *method) { + if (method->has_body) + reset_dex_code_item(&method->body); + G_OBJECT_CLASS(g_dex_method_parent_class)->finalize(G_OBJECT(method)); } diff --git a/src/format/format.h b/src/format/format.h index 09ac07a..8247478 100644 --- a/src/format/format.h +++ b/src/format/format.h @@ -109,9 +109,13 @@ const char * const *g_binary_format_get_source_files(const GBinFormat *, size_t /* Types d'erreurs détectées */ + +#define FMT_ERROR(idx) ((idx << 2) | (0 << 0)) + typedef enum _BinaryFormatError { - BFE_STRUCTURE = ((0 << 2) | (0 << 0)) /* Code non reconnu */ + BFE_SPECIFICATION = FMT_ERROR(0), /* Non respect des specs */ + BFE_STRUCTURE = FMT_ERROR(1) /* Code non reconnu */ } BinaryFormatError; diff --git a/src/gui/panels/errors.c b/src/gui/panels/errors.c index 9f5cef4..1c2c54f 100644 --- a/src/gui/panels/errors.c +++ b/src/gui/panels/errors.c @@ -597,7 +597,10 @@ static void update_error_panel(GErrorPanel *panel, GtkStatusStack *status, activ if (fmt) { - if (show_format && e->ftype == BFE_STRUCTURE) + if (show_format && e->ftype == BFE_SPECIFICATION) + visible = TRUE; + + else if (show_format && e->ftype == BFE_STRUCTURE) visible = TRUE; } @@ -624,7 +627,10 @@ static void update_error_panel(GErrorPanel *panel, GtkStatusStack *status, activ if (fmt) { - if (show_format && e->ftype == BFE_STRUCTURE) + if (show_format && e->ftype == BFE_SPECIFICATION) + icon = G_ERROR_PANEL_GET_CLASS(panel)->format_img; + + else if (show_format && e->ftype == BFE_STRUCTURE) icon = G_ERROR_PANEL_GET_CLASS(panel)->format_img; } @@ -834,7 +840,10 @@ static void filter_error_panel(GErrorPanel *panel, GtkStatusStack *status, activ if (fmt) { - if (show_format && type == BFE_STRUCTURE) + if (show_format && type == BFE_SPECIFICATION) + visible = TRUE; + + else if (show_format && type == BFE_STRUCTURE) visible = TRUE; } |