1 files changed, 66 insertions, 0 deletions
diff --git a/signature.h b/signature.h
new file mode 100644
index 0000000..294229b
--- /dev/null
+++ b/signature.h
@@ -0,0 +1,66 @@
+#ifndef REPREPRO_SIGNATURE_H
+#define REPREPRO_SIGNATURE_H
+
+#ifndef REPREPRO_ERROR_H
+#include "error.h"
+#warning "What's hapening here?"
+#endif
+
+/* does not need to be called if allowpassphrase if false,
+ * argument will only take effect if called the first time */
+retvalue signature_init(bool allowpassphrase);
+
+struct signature_requirement;
+void signature_requirements_free(/*@only@*/struct signature_requirement *);
+retvalue signature_requirement_add(struct signature_requirement **, const char *);
+void free_known_keys(void);
+
+retvalue signature_check(const struct signature_requirement *, const char *, const char *, const char *, size_t);
+retvalue signature_check_inline(const struct signature_requirement *, const char *, /*@out@*/char **);
+
+
+struct signatures {
+	int count, validcount;
+	struct signature {
+		char *keyid;
+		char *primary_keyid;
+		/* valid is only true if none of the others is true,
+		   all may be false due to non-signing keys used for
+		   signing or things like that */
+		enum signature_state {
+			/* internal error: */
+			sist_error=0,
+			/* key missing, can not be checked: */
+			sist_missing,
+			/* broken signature, content may be corrupt: */
+			sist_bad,
+			/* good signature, but may not sign or al: */
+			sist_invalid,
+			/* good signature, but check expire bits: */
+			sist_mostly,
+			/* good signature, no objections: */
+			sist_valid
+		} state;
+		/* subkey or primary key are expired */
+		bool expired_key;
+		/* signature is expired */
+		bool expired_signature;
+		/* key or primary key revoced */
+		bool revoced_key;
+	} signatures[];
+};
+void signatures_free(/*@null@*//*@only@*/struct signatures *);
+/* Read a single chunk from a file, that may be signed. */
+retvalue signature_readsignedchunk(const char *filename, const char *filenametoshow, char **chunkread, /*@null@*/ /*@out@*/struct signatures **signatures, bool *brokensignature);
+
+struct signedfile;
+struct strlist;
+
+retvalue signature_startsignedfile(/*@out@*/struct signedfile **);
+void signedfile_write(struct signedfile *, const void *, size_t);
+/* generate signature in temporary file */
+retvalue signedfile_create(struct signedfile *, const char *, char **, char **, const struct strlist *, bool /*willcleanup*/);
+void signedfile_free(/*@only@*/struct signedfile *);
+
+void signatures_done(void);
+#endif