dissect-image: load embedded verity signature info from image

This adds support for actually using embedded signature data from
partitions.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/shared/dissect-image.h b/src/shared/dissect-image.h
index 84b14cae80..635ca5b76c 100644
--- a/src/shared/dissect-image.h
+++ b/src/shared/dissect-image.h
@@ -28,6 +28,8 @@ struct DissectedPartition {
         char *decrypted_node;
         char *decrypted_fstype;
         char *mount_options;
+        uint64_t size;
+        uint64_t offset;
 };
 
 typedef enum PartitionDesignator {
@@ -217,6 +219,8 @@ PartitionDesignator partition_designator_from_string(const char *name) _pure_;
 int verity_settings_load(VeritySettings *verity, const char *image, const char *root_hash_path, const char *root_hash_sig_path);
 void verity_settings_done(VeritySettings *verity);
 
+int dissected_image_load_verity_sig_partition(DissectedImage *m, int fd, VeritySettings *verity);
+
 bool dissected_image_verity_candidate(const DissectedImage *image, PartitionDesignator d);
 bool dissected_image_verity_ready(const DissectedImage *image, PartitionDesignator d);
 bool dissected_image_verity_sig_ready(const DissectedImage *image, PartitionDesignator d);