package/cryptsetup: add upstream patch to fix build against json-c >= 0.14.0

Fixes:
http://autobuild.buildroot.net/results/2ae/2aec06342f325c6d1f26376ef258f441b15098d5/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/cryptsetup/0002-Add-support-for-upcoming-json-c-0.14.0.patch

@@ -0,0 +1,179 @@
+From 604abec333a0efb44fd8bc610aa0b1151dd0f612 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Bj=C3=B6rn=20Esser?= <besser82@fedoraproject.org>
+Date: Mon, 13 Apr 2020 11:48:17 +0200
+Subject: [PATCH] Add support for upcoming json-c 0.14.0.
+
+  * TRUE/FALSE are not defined anymore.  1 and 0 are used instead.
+  * json_object_get_uint64() and json_object_new_uint64() are part
+    of the upstream API now.
+
+Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
+---
+ lib/luks2/luks2_internal.h      |  4 +++-
+ lib/luks2/luks2_json_metadata.c | 38 +++++++++++++++++----------------
+ 2 files changed, 23 insertions(+), 19 deletions(-)
+
+diff --git a/lib/luks2/luks2_internal.h b/lib/luks2/luks2_internal.h
+index b9fec6b5..939101d6 100644
+--- a/lib/luks2/luks2_internal.h
++++ b/lib/luks2/luks2_internal.h
+@@ -58,9 +58,11 @@ json_object *LUKS2_get_segments_jobj(struct luks2_hdr *hdr);
+ void hexprint_base64(struct crypt_device *cd, json_object *jobj,
+ 		     const char *sep, const char *line_sep);
+ 
++#if !(defined JSON_C_VERSION_NUM && JSON_C_VERSION_NUM >= ((13 << 8) | 99))
+ uint64_t json_object_get_uint64(json_object *jobj);
+-uint32_t json_object_get_uint32(json_object *jobj);
+ json_object *json_object_new_uint64(uint64_t value);
++#endif
++uint32_t json_object_get_uint32(json_object *jobj);
+ 
+ int json_object_object_add_by_uint(json_object *jobj, unsigned key, json_object *jobj_val);
+ void json_object_object_del_by_uint(json_object *jobj, unsigned key);
+diff --git a/lib/luks2/luks2_json_metadata.c b/lib/luks2/luks2_json_metadata.c
+index 781280c2..712c2bbd 100644
+--- a/lib/luks2/luks2_json_metadata.c
++++ b/lib/luks2/luks2_json_metadata.c
+@@ -234,13 +234,14 @@ static json_bool json_str_to_uint64(json_object *jobj, uint64_t *value)
+ 	tmp = strtoull(json_object_get_string(jobj), &endptr, 10);
+ 	if (*endptr || errno) {
+ 		*value = 0;
+-		return FALSE;
++		return 0;
+ 	}
+ 
+ 	*value = tmp;
+-	return TRUE;
++	return 1;
+ }
+ 
++#if !(defined JSON_C_VERSION_NUM && JSON_C_VERSION_NUM >= ((13 << 8) | 99))
+ uint64_t json_object_get_uint64(json_object *jobj)
+ {
+ 	uint64_t r;
+@@ -262,6 +263,7 @@ json_object *json_object_new_uint64(uint64_t value)
+ 	jobj = json_object_new_string(num);
+ 	return jobj;
+ }
++#endif
+ 
+ /*
+  * Validate helpers
+@@ -273,9 +275,9 @@ static json_bool numbered(struct crypt_device *cd, const char *name, const char
+ 	for (i = 0; key[i]; i++)
+ 		if (!isdigit(key[i])) {
+ 			log_dbg(cd, "%s \"%s\" is not in numbered form.", name, key);
+-			return FALSE;
++			return 0;
+ 		}
+-	return TRUE;
++	return 1;
+ }
+ 
+ json_object *json_contains(struct crypt_device *cd, json_object *jobj, const char *name,
+@@ -300,7 +302,7 @@ json_bool validate_json_uint32(json_object *jobj)
+ 	errno = 0;
+ 	tmp = json_object_get_int64(jobj);
+ 
+-	return (errno || tmp < 0 || tmp > UINT32_MAX) ? FALSE : TRUE;
++	return (errno || tmp < 0 || tmp > UINT32_MAX) ? 0 : 1;
+ }
+ 
+ static json_bool validate_keyslots_array(struct crypt_device *cd,
+@@ -313,17 +315,17 @@ static json_bool validate_keyslots_array(struct crypt_device *cd,
+ 		jobj = json_object_array_get_idx(jarr, i);
+ 		if (!json_object_is_type(jobj, json_type_string)) {
+ 			log_dbg(cd, "Illegal value type in keyslots array at index %d.", i);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if (!json_contains(cd, jobj_keys, "", "Keyslots section",
+ 				   json_object_get_string(jobj), json_type_object))
+-			return FALSE;
++			return 0;
+ 
+ 		i++;
+ 	}
+ 
+-	return TRUE;
++	return 1;
+ }
+ 
+ static json_bool validate_segments_array(struct crypt_device *cd,
+@@ -336,17 +338,17 @@ static json_bool validate_segments_array(struct crypt_device *cd,
+ 		jobj = json_object_array_get_idx(jarr, i);
+ 		if (!json_object_is_type(jobj, json_type_string)) {
+ 			log_dbg(cd, "Illegal value type in segments array at index %d.", i);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if (!json_contains(cd, jobj_segments, "", "Segments section",
+ 				   json_object_get_string(jobj), json_type_object))
+-			return FALSE;
++			return 0;
+ 
+ 		i++;
+ 	}
+ 
+-	return TRUE;
++	return 1;
+ }
+ 
+ static json_bool segment_has_digest(const char *segment_name, json_object *jobj_digests)
+@@ -357,10 +359,10 @@ static json_bool segment_has_digest(const char *segment_name, json_object *jobj_
+ 		UNUSED(key);
+ 		json_object_object_get_ex(val, "segments", &jobj_segments);
+ 		if (LUKS2_array_jobj(jobj_segments, segment_name))
+-			return TRUE;
++			return 1;
+ 	}
+ 
+-	return FALSE;
++	return 0;
+ }
+ 
+ static json_bool validate_intervals(struct crypt_device *cd,
+@@ -372,18 +374,18 @@ static json_bool validate_intervals(struct crypt_device *cd,
+ 	while (i < length) {
+ 		if (ix[i].offset < 2 * metadata_size) {
+ 			log_dbg(cd, "Illegal area offset: %" PRIu64 ".", ix[i].offset);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if (!ix[i].length) {
+ 			log_dbg(cd, "Area length must be greater than zero.");
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if ((ix[i].offset + ix[i].length) > keyslots_area_end) {
+ 			log_dbg(cd, "Area [%" PRIu64 ", %" PRIu64 "] overflows binary keyslots area (ends at offset: %" PRIu64 ").",
+ 				ix[i].offset, ix[i].offset + ix[i].length, keyslots_area_end);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		for (j = 0; j < length; j++) {
+@@ -393,14 +395,14 @@ static json_bool validate_intervals(struct crypt_device *cd,
+ 				log_dbg(cd, "Overlapping areas [%" PRIu64 ",%" PRIu64 "] and [%" PRIu64 ",%" PRIu64 "].",
+ 					ix[i].offset, ix[i].offset + ix[i].length,
+ 					ix[j].offset, ix[j].offset + ix[j].length);
+-				return FALSE;
++				return 0;
+ 			}
+ 		}
+ 
+ 		i++;
+ 	}
+ 
+-	return TRUE;
++	return 1;
+ }
+ 
+ static int LUKS2_keyslot_validate(struct crypt_device *cd, json_object *hdr_jobj, json_object *hdr_keyslot, const char *key)
+-- 
+2.20.1
+