Add information on how an installed package was validated

When installing a package, store information on which validation
method was used and output this on "pacman -Qi" operations.

e.g.
Validated By   : SHA256 Sum

Possible values are Unknown, None, MD5 Sum, SHA256 Sum, Signature.

Dan: just a few very minor tweaks.

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/pacman/package.c b/src/pacman/package.c
index 54c035c3..6e4901d1 100644
--- a/src/pacman/package.c
+++ b/src/pacman/package.c
@@ -77,6 +77,7 @@ static void optdeplist_display(const char *title,
 void dump_pkg_full(alpm_pkg_t *pkg, int extra)
 {
 	const char *reason;
+	alpm_list_t *validation = NULL;
 	time_t bdate, idate;
 	char bdatestr[50] = "", idatestr[50] = "";
 	const char *label;
@@ -108,6 +109,27 @@ void dump_pkg_full(alpm_pkg_t *pkg, int extra)
 			break;
 	}
 
+    if(from == PKG_FROM_LOCALDB) {
+		alpm_pkgvalidation_t v = alpm_pkg_get_validation(pkg);
+		if(v) {
+			if(v & ALPM_PKG_VALIDATION_NONE) {
+				validation = alpm_list_add(validation, _("None"));
+			} else {
+				if(v & ALPM_PKG_VALIDATION_MD5SUM) {
+					validation = alpm_list_add(validation, _("MD5 Sum"));
+				}
+				if(v & ALPM_PKG_VALIDATION_SHA256SUM) {
+					validation = alpm_list_add(validation, _("SHA256 Sum"));
+				}
+				if(v & ALPM_PKG_VALIDATION_SIGNATURE) {
+					validation = alpm_list_add(validation, _("Signature"));
+				}
+			}
+		} else {
+			validation = alpm_list_add(validation, _("Unknown"));
+		}
+	}
+
 	if(extra || from == PKG_FROM_LOCALDB) {
 		/* compute this here so we don't get a pause in the middle of output */
 		requiredby = alpm_pkg_compute_requiredby(pkg);
@@ -173,6 +195,9 @@ void dump_pkg_full(alpm_pkg_t *pkg, int extra)
 		}
 		alpm_siglist_cleanup(&siglist);
 	}
+	if(from == PKG_FROM_LOCALDB) {
+		list_display(_("Validated By   :"), validation);
+	}
 	string_display(_("Description    :"), alpm_pkg_get_desc(pkg));
 
 	/* Print additional package info if info flag passed more than once */
@@ -184,6 +209,7 @@ void dump_pkg_full(alpm_pkg_t *pkg, int extra)
 	printf("\n");
 
 	FREELIST(requiredby);
+	alpm_list_free(validation);
 }
 
 static const char *get_backup_file_status(const char *root,