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-rw-r--r--trunnel/stfe.c2796
1 files changed, 2796 insertions, 0 deletions
diff --git a/trunnel/stfe.c b/trunnel/stfe.c
new file mode 100644
index 0000000..58ecd66
--- /dev/null
+++ b/trunnel/stfe.c
@@ -0,0 +1,2796 @@
+/* stfe.c -- generated by Trunnel v1.5.3.
+ * https://gitweb.torproject.org/trunnel.git
+ * You probably shouldn't edit this file.
+ */
+#include <stdlib.h>
+#include "trunnel-impl.h"
+
+#include "stfe.h"
+
+#define TRUNNEL_SET_ERROR_CODE(obj) \
+ do { \
+ (obj)->trunnel_error_code_ = 1; \
+ } while (0)
+
+#if defined(__COVERITY__) || defined(__clang_analyzer__)
+/* If we're running a static analysis tool, we don't want it to complain
+ * that some of our remaining-bytes checks are dead-code. */
+int stfe_deadcode_dummy__ = 0;
+#define OR_DEADCODE_DUMMY || stfe_deadcode_dummy__
+#else
+#define OR_DEADCODE_DUMMY
+#endif
+
+#define CHECK_REMAINING(nbytes, label) \
+ do { \
+ if (remaining < (nbytes) OR_DEADCODE_DUMMY) { \
+ goto label; \
+ } \
+ } while (0)
+
+ed25519_v1_t *
+ed25519_v1_new(void)
+{
+ ed25519_v1_t *val = trunnel_calloc(1, sizeof(ed25519_v1_t));
+ if (NULL == val)
+ return NULL;
+ val->format = T_ED25519_V1;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+ed25519_v1_clear(ed25519_v1_t *obj)
+{
+ (void) obj;
+}
+
+void
+ed25519_v1_free(ed25519_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ ed25519_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(ed25519_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+ed25519_v1_get_format(const ed25519_v1_t *inp)
+{
+ return inp->format;
+}
+int
+ed25519_v1_set_format(ed25519_v1_t *inp, uint64_t val)
+{
+ if (! ((val == T_ED25519_V1))) {
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+ }
+ inp->format = val;
+ return 0;
+}
+size_t
+ed25519_v1_getlen_pubkey(const ed25519_v1_t *inp)
+{
+ (void)inp; return 32;
+}
+
+uint8_t
+ed25519_v1_get_pubkey(ed25519_v1_t *inp, size_t idx)
+{
+ trunnel_assert(idx < 32);
+ return inp->pubkey[idx];
+}
+
+uint8_t
+ed25519_v1_getconst_pubkey(const ed25519_v1_t *inp, size_t idx)
+{
+ return ed25519_v1_get_pubkey((ed25519_v1_t*)inp, idx);
+}
+int
+ed25519_v1_set_pubkey(ed25519_v1_t *inp, size_t idx, uint8_t elt)
+{
+ trunnel_assert(idx < 32);
+ inp->pubkey[idx] = elt;
+ return 0;
+}
+
+uint8_t *
+ed25519_v1_getarray_pubkey(ed25519_v1_t *inp)
+{
+ return inp->pubkey;
+}
+const uint8_t *
+ed25519_v1_getconstarray_pubkey(const ed25519_v1_t *inp)
+{
+ return (const uint8_t *)ed25519_v1_getarray_pubkey((ed25519_v1_t*)inp);
+}
+const char *
+ed25519_v1_check(const ed25519_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ if (! (obj->format == T_ED25519_V1))
+ return "Integer out of bounds";
+ return NULL;
+}
+
+ssize_t
+ed25519_v1_encoded_len(const ed25519_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != ed25519_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 format IN [T_ED25519_V1] */
+ result += 8;
+
+ /* Length of u8 pubkey[32] */
+ result += 32;
+ return result;
+}
+int
+ed25519_v1_clear_errors(ed25519_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+ed25519_v1_encode(uint8_t *output, const size_t avail, const ed25519_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = ed25519_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = ed25519_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 format IN [T_ED25519_V1] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->format));
+ written += 8; ptr += 8;
+
+ /* Encode u8 pubkey[32] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 32)
+ goto truncated;
+ memcpy(ptr, obj->pubkey, 32);
+ written += 32; ptr += 32;
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As ed25519_v1_parse(), but do not allocate the output object.
+ */
+static ssize_t
+ed25519_v1_parse_into(ed25519_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 format IN [T_ED25519_V1] */
+ CHECK_REMAINING(8, truncated);
+ obj->format = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ if (! (obj->format == T_ED25519_V1))
+ goto fail;
+
+ /* Parse u8 pubkey[32] */
+ CHECK_REMAINING(32, truncated);
+ memcpy(obj->pubkey, ptr, 32);
+ remaining -= 32; ptr += 32;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+ fail:
+ result = -1;
+ return result;
+}
+
+ssize_t
+ed25519_v1_parse(ed25519_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = ed25519_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = ed25519_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ ed25519_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+req_get_consistency_proof_v1_t *
+req_get_consistency_proof_v1_new(void)
+{
+ req_get_consistency_proof_v1_t *val = trunnel_calloc(1, sizeof(req_get_consistency_proof_v1_t));
+ if (NULL == val)
+ return NULL;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+req_get_consistency_proof_v1_clear(req_get_consistency_proof_v1_t *obj)
+{
+ (void) obj;
+}
+
+void
+req_get_consistency_proof_v1_free(req_get_consistency_proof_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ req_get_consistency_proof_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(req_get_consistency_proof_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+req_get_consistency_proof_v1_get_old_size(const req_get_consistency_proof_v1_t *inp)
+{
+ return inp->old_size;
+}
+int
+req_get_consistency_proof_v1_set_old_size(req_get_consistency_proof_v1_t *inp, uint64_t val)
+{
+ inp->old_size = val;
+ return 0;
+}
+uint64_t
+req_get_consistency_proof_v1_get_new_size(const req_get_consistency_proof_v1_t *inp)
+{
+ return inp->new_size;
+}
+int
+req_get_consistency_proof_v1_set_new_size(req_get_consistency_proof_v1_t *inp, uint64_t val)
+{
+ inp->new_size = val;
+ return 0;
+}
+const char *
+req_get_consistency_proof_v1_check(const req_get_consistency_proof_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ return NULL;
+}
+
+ssize_t
+req_get_consistency_proof_v1_encoded_len(const req_get_consistency_proof_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != req_get_consistency_proof_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 old_size */
+ result += 8;
+
+ /* Length of u64 new_size */
+ result += 8;
+ return result;
+}
+int
+req_get_consistency_proof_v1_clear_errors(req_get_consistency_proof_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+req_get_consistency_proof_v1_encode(uint8_t *output, const size_t avail, const req_get_consistency_proof_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = req_get_consistency_proof_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = req_get_consistency_proof_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 old_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->old_size));
+ written += 8; ptr += 8;
+
+ /* Encode u64 new_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->new_size));
+ written += 8; ptr += 8;
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As req_get_consistency_proof_v1_parse(), but do not allocate the
+ * output object.
+ */
+static ssize_t
+req_get_consistency_proof_v1_parse_into(req_get_consistency_proof_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 old_size */
+ CHECK_REMAINING(8, truncated);
+ obj->old_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u64 new_size */
+ CHECK_REMAINING(8, truncated);
+ obj->new_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+}
+
+ssize_t
+req_get_consistency_proof_v1_parse(req_get_consistency_proof_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = req_get_consistency_proof_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = req_get_consistency_proof_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ req_get_consistency_proof_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+req_get_entries_v1_t *
+req_get_entries_v1_new(void)
+{
+ req_get_entries_v1_t *val = trunnel_calloc(1, sizeof(req_get_entries_v1_t));
+ if (NULL == val)
+ return NULL;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+req_get_entries_v1_clear(req_get_entries_v1_t *obj)
+{
+ (void) obj;
+}
+
+void
+req_get_entries_v1_free(req_get_entries_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ req_get_entries_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(req_get_entries_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+req_get_entries_v1_get_start_size(const req_get_entries_v1_t *inp)
+{
+ return inp->start_size;
+}
+int
+req_get_entries_v1_set_start_size(req_get_entries_v1_t *inp, uint64_t val)
+{
+ inp->start_size = val;
+ return 0;
+}
+uint64_t
+req_get_entries_v1_get_end_size(const req_get_entries_v1_t *inp)
+{
+ return inp->end_size;
+}
+int
+req_get_entries_v1_set_end_size(req_get_entries_v1_t *inp, uint64_t val)
+{
+ inp->end_size = val;
+ return 0;
+}
+const char *
+req_get_entries_v1_check(const req_get_entries_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ return NULL;
+}
+
+ssize_t
+req_get_entries_v1_encoded_len(const req_get_entries_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != req_get_entries_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 start_size */
+ result += 8;
+
+ /* Length of u64 end_size */
+ result += 8;
+ return result;
+}
+int
+req_get_entries_v1_clear_errors(req_get_entries_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+req_get_entries_v1_encode(uint8_t *output, const size_t avail, const req_get_entries_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = req_get_entries_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = req_get_entries_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 start_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->start_size));
+ written += 8; ptr += 8;
+
+ /* Encode u64 end_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->end_size));
+ written += 8; ptr += 8;
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As req_get_entries_v1_parse(), but do not allocate the output
+ * object.
+ */
+static ssize_t
+req_get_entries_v1_parse_into(req_get_entries_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 start_size */
+ CHECK_REMAINING(8, truncated);
+ obj->start_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u64 end_size */
+ CHECK_REMAINING(8, truncated);
+ obj->end_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+}
+
+ssize_t
+req_get_entries_v1_parse(req_get_entries_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = req_get_entries_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = req_get_entries_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ req_get_entries_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+req_get_proof_by_hash_v1_t *
+req_get_proof_by_hash_v1_new(void)
+{
+ req_get_proof_by_hash_v1_t *val = trunnel_calloc(1, sizeof(req_get_proof_by_hash_v1_t));
+ if (NULL == val)
+ return NULL;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+req_get_proof_by_hash_v1_clear(req_get_proof_by_hash_v1_t *obj)
+{
+ (void) obj;
+}
+
+void
+req_get_proof_by_hash_v1_free(req_get_proof_by_hash_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ req_get_proof_by_hash_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(req_get_proof_by_hash_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+req_get_proof_by_hash_v1_get_tree_size(const req_get_proof_by_hash_v1_t *inp)
+{
+ return inp->tree_size;
+}
+int
+req_get_proof_by_hash_v1_set_tree_size(req_get_proof_by_hash_v1_t *inp, uint64_t val)
+{
+ inp->tree_size = val;
+ return 0;
+}
+size_t
+req_get_proof_by_hash_v1_getlen_leaf_hash(const req_get_proof_by_hash_v1_t *inp)
+{
+ (void)inp; return 32;
+}
+
+uint8_t
+req_get_proof_by_hash_v1_get_leaf_hash(req_get_proof_by_hash_v1_t *inp, size_t idx)
+{
+ trunnel_assert(idx < 32);
+ return inp->leaf_hash[idx];
+}
+
+uint8_t
+req_get_proof_by_hash_v1_getconst_leaf_hash(const req_get_proof_by_hash_v1_t *inp, size_t idx)
+{
+ return req_get_proof_by_hash_v1_get_leaf_hash((req_get_proof_by_hash_v1_t*)inp, idx);
+}
+int
+req_get_proof_by_hash_v1_set_leaf_hash(req_get_proof_by_hash_v1_t *inp, size_t idx, uint8_t elt)
+{
+ trunnel_assert(idx < 32);
+ inp->leaf_hash[idx] = elt;
+ return 0;
+}
+
+uint8_t *
+req_get_proof_by_hash_v1_getarray_leaf_hash(req_get_proof_by_hash_v1_t *inp)
+{
+ return inp->leaf_hash;
+}
+const uint8_t *
+req_get_proof_by_hash_v1_getconstarray_leaf_hash(const req_get_proof_by_hash_v1_t *inp)
+{
+ return (const uint8_t *)req_get_proof_by_hash_v1_getarray_leaf_hash((req_get_proof_by_hash_v1_t*)inp);
+}
+const char *
+req_get_proof_by_hash_v1_check(const req_get_proof_by_hash_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ return NULL;
+}
+
+ssize_t
+req_get_proof_by_hash_v1_encoded_len(const req_get_proof_by_hash_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != req_get_proof_by_hash_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 tree_size */
+ result += 8;
+
+ /* Length of u8 leaf_hash[32] */
+ result += 32;
+ return result;
+}
+int
+req_get_proof_by_hash_v1_clear_errors(req_get_proof_by_hash_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+req_get_proof_by_hash_v1_encode(uint8_t *output, const size_t avail, const req_get_proof_by_hash_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = req_get_proof_by_hash_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = req_get_proof_by_hash_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 tree_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->tree_size));
+ written += 8; ptr += 8;
+
+ /* Encode u8 leaf_hash[32] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 32)
+ goto truncated;
+ memcpy(ptr, obj->leaf_hash, 32);
+ written += 32; ptr += 32;
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As req_get_proof_by_hash_v1_parse(), but do not allocate the
+ * output object.
+ */
+static ssize_t
+req_get_proof_by_hash_v1_parse_into(req_get_proof_by_hash_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 tree_size */
+ CHECK_REMAINING(8, truncated);
+ obj->tree_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u8 leaf_hash[32] */
+ CHECK_REMAINING(32, truncated);
+ memcpy(obj->leaf_hash, ptr, 32);
+ remaining -= 32; ptr += 32;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+}
+
+ssize_t
+req_get_proof_by_hash_v1_parse(req_get_proof_by_hash_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = req_get_proof_by_hash_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = req_get_proof_by_hash_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ req_get_proof_by_hash_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+signed_tree_head_v1_t *
+signed_tree_head_v1_new(void)
+{
+ signed_tree_head_v1_t *val = trunnel_calloc(1, sizeof(signed_tree_head_v1_t));
+ if (NULL == val)
+ return NULL;
+ val->format = T_SIGNED_TREE_HEAD_V1;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+signed_tree_head_v1_clear(signed_tree_head_v1_t *obj)
+{
+ (void) obj;
+ TRUNNEL_DYNARRAY_WIPE(&obj->sigident);
+ TRUNNEL_DYNARRAY_CLEAR(&obj->sigident);
+}
+
+void
+signed_tree_head_v1_free(signed_tree_head_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ signed_tree_head_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(signed_tree_head_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+signed_tree_head_v1_get_format(const signed_tree_head_v1_t *inp)
+{
+ return inp->format;
+}
+int
+signed_tree_head_v1_set_format(signed_tree_head_v1_t *inp, uint64_t val)
+{
+ if (! ((val == T_SIGNED_TREE_HEAD_V1))) {
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+ }
+ inp->format = val;
+ return 0;
+}
+uint64_t
+signed_tree_head_v1_get_timestamp(const signed_tree_head_v1_t *inp)
+{
+ return inp->timestamp;
+}
+int
+signed_tree_head_v1_set_timestamp(signed_tree_head_v1_t *inp, uint64_t val)
+{
+ inp->timestamp = val;
+ return 0;
+}
+uint64_t
+signed_tree_head_v1_get_tree_size(const signed_tree_head_v1_t *inp)
+{
+ return inp->tree_size;
+}
+int
+signed_tree_head_v1_set_tree_size(signed_tree_head_v1_t *inp, uint64_t val)
+{
+ inp->tree_size = val;
+ return 0;
+}
+size_t
+signed_tree_head_v1_getlen_root_hash(const signed_tree_head_v1_t *inp)
+{
+ (void)inp; return 32;
+}
+
+uint8_t
+signed_tree_head_v1_get_root_hash(signed_tree_head_v1_t *inp, size_t idx)
+{
+ trunnel_assert(idx < 32);
+ return inp->root_hash[idx];
+}
+
+uint8_t
+signed_tree_head_v1_getconst_root_hash(const signed_tree_head_v1_t *inp, size_t idx)
+{
+ return signed_tree_head_v1_get_root_hash((signed_tree_head_v1_t*)inp, idx);
+}
+int
+signed_tree_head_v1_set_root_hash(signed_tree_head_v1_t *inp, size_t idx, uint8_t elt)
+{
+ trunnel_assert(idx < 32);
+ inp->root_hash[idx] = elt;
+ return 0;
+}
+
+uint8_t *
+signed_tree_head_v1_getarray_root_hash(signed_tree_head_v1_t *inp)
+{
+ return inp->root_hash;
+}
+const uint8_t *
+signed_tree_head_v1_getconstarray_root_hash(const signed_tree_head_v1_t *inp)
+{
+ return (const uint8_t *)signed_tree_head_v1_getarray_root_hash((signed_tree_head_v1_t*)inp);
+}
+uint64_t
+signed_tree_head_v1_get_length(const signed_tree_head_v1_t *inp)
+{
+ return inp->length;
+}
+int
+signed_tree_head_v1_set_length(signed_tree_head_v1_t *inp, uint64_t val)
+{
+ inp->length = val;
+ return 0;
+}
+size_t
+signed_tree_head_v1_getlen_sigident(const signed_tree_head_v1_t *inp)
+{
+ return TRUNNEL_DYNARRAY_LEN(&inp->sigident);
+}
+
+uint8_t
+signed_tree_head_v1_get_sigident(signed_tree_head_v1_t *inp, size_t idx)
+{
+ return TRUNNEL_DYNARRAY_GET(&inp->sigident, idx);
+}
+
+uint8_t
+signed_tree_head_v1_getconst_sigident(const signed_tree_head_v1_t *inp, size_t idx)
+{
+ return signed_tree_head_v1_get_sigident((signed_tree_head_v1_t*)inp, idx);
+}
+int
+signed_tree_head_v1_set_sigident(signed_tree_head_v1_t *inp, size_t idx, uint8_t elt)
+{
+ TRUNNEL_DYNARRAY_SET(&inp->sigident, idx, elt);
+ return 0;
+}
+int
+signed_tree_head_v1_add_sigident(signed_tree_head_v1_t *inp, uint8_t elt)
+{
+#if SIZE_MAX >= UINT64_MAX
+ if (inp->sigident.n_ == UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ TRUNNEL_DYNARRAY_ADD(uint8_t, &inp->sigident, elt, {});
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+
+uint8_t *
+signed_tree_head_v1_getarray_sigident(signed_tree_head_v1_t *inp)
+{
+ return inp->sigident.elts_;
+}
+const uint8_t *
+signed_tree_head_v1_getconstarray_sigident(const signed_tree_head_v1_t *inp)
+{
+ return (const uint8_t *)signed_tree_head_v1_getarray_sigident((signed_tree_head_v1_t*)inp);
+}
+int
+signed_tree_head_v1_setlen_sigident(signed_tree_head_v1_t *inp, size_t newlen)
+{
+ uint8_t *newptr;
+#if UINT64_MAX < SIZE_MAX
+ if (newlen > UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ newptr = trunnel_dynarray_setlen(&inp->sigident.allocated_,
+ &inp->sigident.n_, inp->sigident.elts_, newlen,
+ sizeof(inp->sigident.elts_[0]), (trunnel_free_fn_t) NULL,
+ &inp->trunnel_error_code_);
+ if (newlen != 0 && newptr == NULL)
+ goto trunnel_alloc_failed;
+ inp->sigident.elts_ = newptr;
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+const char *
+signed_tree_head_v1_check(const signed_tree_head_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ if (! (obj->format == T_SIGNED_TREE_HEAD_V1))
+ return "Integer out of bounds";
+ if (TRUNNEL_DYNARRAY_LEN(&obj->sigident) != obj->length)
+ return "Length mismatch for sigident";
+ return NULL;
+}
+
+ssize_t
+signed_tree_head_v1_encoded_len(const signed_tree_head_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != signed_tree_head_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 format IN [T_SIGNED_TREE_HEAD_V1] */
+ result += 8;
+
+ /* Length of u64 timestamp */
+ result += 8;
+
+ /* Length of u64 tree_size */
+ result += 8;
+
+ /* Length of u8 root_hash[32] */
+ result += 32;
+
+ /* Length of u64 length */
+ result += 8;
+
+ /* Length of u8 sigident[length] */
+ result += TRUNNEL_DYNARRAY_LEN(&obj->sigident);
+ return result;
+}
+int
+signed_tree_head_v1_clear_errors(signed_tree_head_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+signed_tree_head_v1_encode(uint8_t *output, const size_t avail, const signed_tree_head_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = signed_tree_head_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = signed_tree_head_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 format IN [T_SIGNED_TREE_HEAD_V1] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->format));
+ written += 8; ptr += 8;
+
+ /* Encode u64 timestamp */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->timestamp));
+ written += 8; ptr += 8;
+
+ /* Encode u64 tree_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->tree_size));
+ written += 8; ptr += 8;
+
+ /* Encode u8 root_hash[32] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 32)
+ goto truncated;
+ memcpy(ptr, obj->root_hash, 32);
+ written += 32; ptr += 32;
+
+ /* Encode u64 length */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->length));
+ written += 8; ptr += 8;
+
+ /* Encode u8 sigident[length] */
+ {
+ size_t elt_len = TRUNNEL_DYNARRAY_LEN(&obj->sigident);
+ trunnel_assert(obj->length == elt_len);
+ trunnel_assert(written <= avail);
+ if (avail - written < elt_len)
+ goto truncated;
+ if (elt_len)
+ memcpy(ptr, obj->sigident.elts_, elt_len);
+ written += elt_len; ptr += elt_len;
+ }
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As signed_tree_head_v1_parse(), but do not allocate the output
+ * object.
+ */
+static ssize_t
+signed_tree_head_v1_parse_into(signed_tree_head_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 format IN [T_SIGNED_TREE_HEAD_V1] */
+ CHECK_REMAINING(8, truncated);
+ obj->format = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ if (! (obj->format == T_SIGNED_TREE_HEAD_V1))
+ goto fail;
+
+ /* Parse u64 timestamp */
+ CHECK_REMAINING(8, truncated);
+ obj->timestamp = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u64 tree_size */
+ CHECK_REMAINING(8, truncated);
+ obj->tree_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u8 root_hash[32] */
+ CHECK_REMAINING(32, truncated);
+ memcpy(obj->root_hash, ptr, 32);
+ remaining -= 32; ptr += 32;
+
+ /* Parse u64 length */
+ CHECK_REMAINING(8, truncated);
+ obj->length = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u8 sigident[length] */
+ CHECK_REMAINING(obj->length, truncated);
+ TRUNNEL_DYNARRAY_EXPAND(uint8_t, &obj->sigident, obj->length, {});
+ obj->sigident.n_ = obj->length;
+ if (obj->length)
+ memcpy(obj->sigident.elts_, ptr, obj->length);
+ ptr += obj->length; remaining -= obj->length;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+ trunnel_alloc_failed:
+ return -1;
+ fail:
+ result = -1;
+ return result;
+}
+
+ssize_t
+signed_tree_head_v1_parse(signed_tree_head_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = signed_tree_head_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = signed_tree_head_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ signed_tree_head_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+consistency_proof_v1_t *
+consistency_proof_v1_new(void)
+{
+ consistency_proof_v1_t *val = trunnel_calloc(1, sizeof(consistency_proof_v1_t));
+ if (NULL == val)
+ return NULL;
+ val->format = T_CONSISTENCY_PROOF_V1;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+consistency_proof_v1_clear(consistency_proof_v1_t *obj)
+{
+ (void) obj;
+ ed25519_v1_free(obj->identifier);
+ obj->identifier = NULL;
+ TRUNNEL_DYNARRAY_WIPE(&obj->hashes);
+ TRUNNEL_DYNARRAY_CLEAR(&obj->hashes);
+}
+
+void
+consistency_proof_v1_free(consistency_proof_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ consistency_proof_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(consistency_proof_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+consistency_proof_v1_get_format(const consistency_proof_v1_t *inp)
+{
+ return inp->format;
+}
+int
+consistency_proof_v1_set_format(consistency_proof_v1_t *inp, uint64_t val)
+{
+ if (! ((val == T_CONSISTENCY_PROOF_V1))) {
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+ }
+ inp->format = val;
+ return 0;
+}
+struct ed25519_v1_st *
+consistency_proof_v1_get_identifier(consistency_proof_v1_t *inp)
+{
+ return inp->identifier;
+}
+const struct ed25519_v1_st *
+consistency_proof_v1_getconst_identifier(const consistency_proof_v1_t *inp)
+{
+ return consistency_proof_v1_get_identifier((consistency_proof_v1_t*) inp);
+}
+int
+consistency_proof_v1_set_identifier(consistency_proof_v1_t *inp, struct ed25519_v1_st *val)
+{
+ if (inp->identifier && inp->identifier != val)
+ ed25519_v1_free(inp->identifier);
+ return consistency_proof_v1_set0_identifier(inp, val);
+}
+int
+consistency_proof_v1_set0_identifier(consistency_proof_v1_t *inp, struct ed25519_v1_st *val)
+{
+ inp->identifier = val;
+ return 0;
+}
+uint64_t
+consistency_proof_v1_get_old_size(const consistency_proof_v1_t *inp)
+{
+ return inp->old_size;
+}
+int
+consistency_proof_v1_set_old_size(consistency_proof_v1_t *inp, uint64_t val)
+{
+ inp->old_size = val;
+ return 0;
+}
+uint64_t
+consistency_proof_v1_get_new_size(const consistency_proof_v1_t *inp)
+{
+ return inp->new_size;
+}
+int
+consistency_proof_v1_set_new_size(consistency_proof_v1_t *inp, uint64_t val)
+{
+ inp->new_size = val;
+ return 0;
+}
+uint64_t
+consistency_proof_v1_get_length(const consistency_proof_v1_t *inp)
+{
+ return inp->length;
+}
+int
+consistency_proof_v1_set_length(consistency_proof_v1_t *inp, uint64_t val)
+{
+ inp->length = val;
+ return 0;
+}
+size_t
+consistency_proof_v1_getlen_hashes(const consistency_proof_v1_t *inp)
+{
+ return TRUNNEL_DYNARRAY_LEN(&inp->hashes);
+}
+
+uint8_t
+consistency_proof_v1_get_hashes(consistency_proof_v1_t *inp, size_t idx)
+{
+ return TRUNNEL_DYNARRAY_GET(&inp->hashes, idx);
+}
+
+uint8_t
+consistency_proof_v1_getconst_hashes(const consistency_proof_v1_t *inp, size_t idx)
+{
+ return consistency_proof_v1_get_hashes((consistency_proof_v1_t*)inp, idx);
+}
+int
+consistency_proof_v1_set_hashes(consistency_proof_v1_t *inp, size_t idx, uint8_t elt)
+{
+ TRUNNEL_DYNARRAY_SET(&inp->hashes, idx, elt);
+ return 0;
+}
+int
+consistency_proof_v1_add_hashes(consistency_proof_v1_t *inp, uint8_t elt)
+{
+#if SIZE_MAX >= UINT64_MAX
+ if (inp->hashes.n_ == UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ TRUNNEL_DYNARRAY_ADD(uint8_t, &inp->hashes, elt, {});
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+
+uint8_t *
+consistency_proof_v1_getarray_hashes(consistency_proof_v1_t *inp)
+{
+ return inp->hashes.elts_;
+}
+const uint8_t *
+consistency_proof_v1_getconstarray_hashes(const consistency_proof_v1_t *inp)
+{
+ return (const uint8_t *)consistency_proof_v1_getarray_hashes((consistency_proof_v1_t*)inp);
+}
+int
+consistency_proof_v1_setlen_hashes(consistency_proof_v1_t *inp, size_t newlen)
+{
+ uint8_t *newptr;
+#if UINT64_MAX < SIZE_MAX
+ if (newlen > UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ newptr = trunnel_dynarray_setlen(&inp->hashes.allocated_,
+ &inp->hashes.n_, inp->hashes.elts_, newlen,
+ sizeof(inp->hashes.elts_[0]), (trunnel_free_fn_t) NULL,
+ &inp->trunnel_error_code_);
+ if (newlen != 0 && newptr == NULL)
+ goto trunnel_alloc_failed;
+ inp->hashes.elts_ = newptr;
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+const char *
+consistency_proof_v1_check(const consistency_proof_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ if (! (obj->format == T_CONSISTENCY_PROOF_V1))
+ return "Integer out of bounds";
+ {
+ const char *msg;
+ if (NULL != (msg = ed25519_v1_check(obj->identifier)))
+ return msg;
+ }
+ if (TRUNNEL_DYNARRAY_LEN(&obj->hashes) != obj->length)
+ return "Length mismatch for hashes";
+ return NULL;
+}
+
+ssize_t
+consistency_proof_v1_encoded_len(const consistency_proof_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != consistency_proof_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 format IN [T_CONSISTENCY_PROOF_V1] */
+ result += 8;
+
+ /* Length of struct ed25519_v1 identifier */
+ result += ed25519_v1_encoded_len(obj->identifier);
+
+ /* Length of u64 old_size */
+ result += 8;
+
+ /* Length of u64 new_size */
+ result += 8;
+
+ /* Length of u64 length */
+ result += 8;
+
+ /* Length of u8 hashes[length] */
+ result += TRUNNEL_DYNARRAY_LEN(&obj->hashes);
+ return result;
+}
+int
+consistency_proof_v1_clear_errors(consistency_proof_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+consistency_proof_v1_encode(uint8_t *output, const size_t avail, const consistency_proof_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = consistency_proof_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = consistency_proof_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 format IN [T_CONSISTENCY_PROOF_V1] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->format));
+ written += 8; ptr += 8;
+
+ /* Encode struct ed25519_v1 identifier */
+ trunnel_assert(written <= avail);
+ result = ed25519_v1_encode(ptr, avail - written, obj->identifier);
+ if (result < 0)
+ goto fail; /* XXXXXXX !*/
+ written += result; ptr += result;
+
+ /* Encode u64 old_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->old_size));
+ written += 8; ptr += 8;
+
+ /* Encode u64 new_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->new_size));
+ written += 8; ptr += 8;
+
+ /* Encode u64 length */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->length));
+ written += 8; ptr += 8;
+
+ /* Encode u8 hashes[length] */
+ {
+ size_t elt_len = TRUNNEL_DYNARRAY_LEN(&obj->hashes);
+ trunnel_assert(obj->length == elt_len);
+ trunnel_assert(written <= avail);
+ if (avail - written < elt_len)
+ goto truncated;
+ if (elt_len)
+ memcpy(ptr, obj->hashes.elts_, elt_len);
+ written += elt_len; ptr += elt_len;
+ }
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As consistency_proof_v1_parse(), but do not allocate the output
+ * object.
+ */
+static ssize_t
+consistency_proof_v1_parse_into(consistency_proof_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 format IN [T_CONSISTENCY_PROOF_V1] */
+ CHECK_REMAINING(8, truncated);
+ obj->format = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ if (! (obj->format == T_CONSISTENCY_PROOF_V1))
+ goto fail;
+
+ /* Parse struct ed25519_v1 identifier */
+ result = ed25519_v1_parse(&obj->identifier, ptr, remaining);
+ if (result < 0)
+ goto relay_fail;
+ trunnel_assert((size_t)result <= remaining);
+ remaining -= result; ptr += result;
+
+ /* Parse u64 old_size */
+ CHECK_REMAINING(8, truncated);
+ obj->old_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u64 new_size */
+ CHECK_REMAINING(8, truncated);
+ obj->new_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u64 length */
+ CHECK_REMAINING(8, truncated);
+ obj->length = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u8 hashes[length] */
+ CHECK_REMAINING(obj->length, truncated);
+ TRUNNEL_DYNARRAY_EXPAND(uint8_t, &obj->hashes, obj->length, {});
+ obj->hashes.n_ = obj->length;
+ if (obj->length)
+ memcpy(obj->hashes.elts_, ptr, obj->length);
+ ptr += obj->length; remaining -= obj->length;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+ relay_fail:
+ trunnel_assert(result < 0);
+ return result;
+ trunnel_alloc_failed:
+ return -1;
+ fail:
+ result = -1;
+ return result;
+}
+
+ssize_t
+consistency_proof_v1_parse(consistency_proof_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = consistency_proof_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = consistency_proof_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ consistency_proof_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+inclusion_proof_v1_t *
+inclusion_proof_v1_new(void)
+{
+ inclusion_proof_v1_t *val = trunnel_calloc(1, sizeof(inclusion_proof_v1_t));
+ if (NULL == val)
+ return NULL;
+ val->format = T_INCLUSION_PROOF_V1;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+inclusion_proof_v1_clear(inclusion_proof_v1_t *obj)
+{
+ (void) obj;
+ ed25519_v1_free(obj->identifier);
+ obj->identifier = NULL;
+ TRUNNEL_DYNARRAY_WIPE(&obj->hashes);
+ TRUNNEL_DYNARRAY_CLEAR(&obj->hashes);
+}
+
+void
+inclusion_proof_v1_free(inclusion_proof_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ inclusion_proof_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(inclusion_proof_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+inclusion_proof_v1_get_format(const inclusion_proof_v1_t *inp)
+{
+ return inp->format;
+}
+int
+inclusion_proof_v1_set_format(inclusion_proof_v1_t *inp, uint64_t val)
+{
+ if (! ((val == T_INCLUSION_PROOF_V1))) {
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+ }
+ inp->format = val;
+ return 0;
+}
+struct ed25519_v1_st *
+inclusion_proof_v1_get_identifier(inclusion_proof_v1_t *inp)
+{
+ return inp->identifier;
+}
+const struct ed25519_v1_st *
+inclusion_proof_v1_getconst_identifier(const inclusion_proof_v1_t *inp)
+{
+ return inclusion_proof_v1_get_identifier((inclusion_proof_v1_t*) inp);
+}
+int
+inclusion_proof_v1_set_identifier(inclusion_proof_v1_t *inp, struct ed25519_v1_st *val)
+{
+ if (inp->identifier && inp->identifier != val)
+ ed25519_v1_free(inp->identifier);
+ return inclusion_proof_v1_set0_identifier(inp, val);
+}
+int
+inclusion_proof_v1_set0_identifier(inclusion_proof_v1_t *inp, struct ed25519_v1_st *val)
+{
+ inp->identifier = val;
+ return 0;
+}
+uint64_t
+inclusion_proof_v1_get_tree_size(const inclusion_proof_v1_t *inp)
+{
+ return inp->tree_size;
+}
+int
+inclusion_proof_v1_set_tree_size(inclusion_proof_v1_t *inp, uint64_t val)
+{
+ inp->tree_size = val;
+ return 0;
+}
+uint64_t
+inclusion_proof_v1_get_leaf_index(const inclusion_proof_v1_t *inp)
+{
+ return inp->leaf_index;
+}
+int
+inclusion_proof_v1_set_leaf_index(inclusion_proof_v1_t *inp, uint64_t val)
+{
+ inp->leaf_index = val;
+ return 0;
+}
+uint64_t
+inclusion_proof_v1_get_length(const inclusion_proof_v1_t *inp)
+{
+ return inp->length;
+}
+int
+inclusion_proof_v1_set_length(inclusion_proof_v1_t *inp, uint64_t val)
+{
+ inp->length = val;
+ return 0;
+}
+size_t
+inclusion_proof_v1_getlen_hashes(const inclusion_proof_v1_t *inp)
+{
+ return TRUNNEL_DYNARRAY_LEN(&inp->hashes);
+}
+
+uint8_t
+inclusion_proof_v1_get_hashes(inclusion_proof_v1_t *inp, size_t idx)
+{
+ return TRUNNEL_DYNARRAY_GET(&inp->hashes, idx);
+}
+
+uint8_t
+inclusion_proof_v1_getconst_hashes(const inclusion_proof_v1_t *inp, size_t idx)
+{
+ return inclusion_proof_v1_get_hashes((inclusion_proof_v1_t*)inp, idx);
+}
+int
+inclusion_proof_v1_set_hashes(inclusion_proof_v1_t *inp, size_t idx, uint8_t elt)
+{
+ TRUNNEL_DYNARRAY_SET(&inp->hashes, idx, elt);
+ return 0;
+}
+int
+inclusion_proof_v1_add_hashes(inclusion_proof_v1_t *inp, uint8_t elt)
+{
+#if SIZE_MAX >= UINT64_MAX
+ if (inp->hashes.n_ == UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ TRUNNEL_DYNARRAY_ADD(uint8_t, &inp->hashes, elt, {});
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+
+uint8_t *
+inclusion_proof_v1_getarray_hashes(inclusion_proof_v1_t *inp)
+{
+ return inp->hashes.elts_;
+}
+const uint8_t *
+inclusion_proof_v1_getconstarray_hashes(const inclusion_proof_v1_t *inp)
+{
+ return (const uint8_t *)inclusion_proof_v1_getarray_hashes((inclusion_proof_v1_t*)inp);
+}
+int
+inclusion_proof_v1_setlen_hashes(inclusion_proof_v1_t *inp, size_t newlen)
+{
+ uint8_t *newptr;
+#if UINT64_MAX < SIZE_MAX
+ if (newlen > UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ newptr = trunnel_dynarray_setlen(&inp->hashes.allocated_,
+ &inp->hashes.n_, inp->hashes.elts_, newlen,
+ sizeof(inp->hashes.elts_[0]), (trunnel_free_fn_t) NULL,
+ &inp->trunnel_error_code_);
+ if (newlen != 0 && newptr == NULL)
+ goto trunnel_alloc_failed;
+ inp->hashes.elts_ = newptr;
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+const char *
+inclusion_proof_v1_check(const inclusion_proof_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ if (! (obj->format == T_INCLUSION_PROOF_V1))
+ return "Integer out of bounds";
+ {
+ const char *msg;
+ if (NULL != (msg = ed25519_v1_check(obj->identifier)))
+ return msg;
+ }
+ if (TRUNNEL_DYNARRAY_LEN(&obj->hashes) != obj->length)
+ return "Length mismatch for hashes";
+ return NULL;
+}
+
+ssize_t
+inclusion_proof_v1_encoded_len(const inclusion_proof_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != inclusion_proof_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 format IN [T_INCLUSION_PROOF_V1] */
+ result += 8;
+
+ /* Length of struct ed25519_v1 identifier */
+ result += ed25519_v1_encoded_len(obj->identifier);
+
+ /* Length of u64 tree_size */
+ result += 8;
+
+ /* Length of u64 leaf_index */
+ result += 8;
+
+ /* Length of u64 length */
+ result += 8;
+
+ /* Length of u8 hashes[length] */
+ result += TRUNNEL_DYNARRAY_LEN(&obj->hashes);
+ return result;
+}
+int
+inclusion_proof_v1_clear_errors(inclusion_proof_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+inclusion_proof_v1_encode(uint8_t *output, const size_t avail, const inclusion_proof_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = inclusion_proof_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = inclusion_proof_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 format IN [T_INCLUSION_PROOF_V1] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->format));
+ written += 8; ptr += 8;
+
+ /* Encode struct ed25519_v1 identifier */
+ trunnel_assert(written <= avail);
+ result = ed25519_v1_encode(ptr, avail - written, obj->identifier);
+ if (result < 0)
+ goto fail; /* XXXXXXX !*/
+ written += result; ptr += result;
+
+ /* Encode u64 tree_size */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->tree_size));
+ written += 8; ptr += 8;
+
+ /* Encode u64 leaf_index */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->leaf_index));
+ written += 8; ptr += 8;
+
+ /* Encode u64 length */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->length));
+ written += 8; ptr += 8;
+
+ /* Encode u8 hashes[length] */
+ {
+ size_t elt_len = TRUNNEL_DYNARRAY_LEN(&obj->hashes);
+ trunnel_assert(obj->length == elt_len);
+ trunnel_assert(written <= avail);
+ if (avail - written < elt_len)
+ goto truncated;
+ if (elt_len)
+ memcpy(ptr, obj->hashes.elts_, elt_len);
+ written += elt_len; ptr += elt_len;
+ }
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As inclusion_proof_v1_parse(), but do not allocate the output
+ * object.
+ */
+static ssize_t
+inclusion_proof_v1_parse_into(inclusion_proof_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 format IN [T_INCLUSION_PROOF_V1] */
+ CHECK_REMAINING(8, truncated);
+ obj->format = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ if (! (obj->format == T_INCLUSION_PROOF_V1))
+ goto fail;
+
+ /* Parse struct ed25519_v1 identifier */
+ result = ed25519_v1_parse(&obj->identifier, ptr, remaining);
+ if (result < 0)
+ goto relay_fail;
+ trunnel_assert((size_t)result <= remaining);
+ remaining -= result; ptr += result;
+
+ /* Parse u64 tree_size */
+ CHECK_REMAINING(8, truncated);
+ obj->tree_size = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u64 leaf_index */
+ CHECK_REMAINING(8, truncated);
+ obj->leaf_index = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u64 length */
+ CHECK_REMAINING(8, truncated);
+ obj->length = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+
+ /* Parse u8 hashes[length] */
+ CHECK_REMAINING(obj->length, truncated);
+ TRUNNEL_DYNARRAY_EXPAND(uint8_t, &obj->hashes, obj->length, {});
+ obj->hashes.n_ = obj->length;
+ if (obj->length)
+ memcpy(obj->hashes.elts_, ptr, obj->length);
+ ptr += obj->length; remaining -= obj->length;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+ relay_fail:
+ trunnel_assert(result < 0);
+ return result;
+ trunnel_alloc_failed:
+ return -1;
+ fail:
+ result = -1;
+ return result;
+}
+
+ssize_t
+inclusion_proof_v1_parse(inclusion_proof_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = inclusion_proof_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = inclusion_proof_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ inclusion_proof_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+request_v1_t *
+request_v1_new(void)
+{
+ request_v1_t *val = trunnel_calloc(1, sizeof(request_v1_t));
+ if (NULL == val)
+ return NULL;
+ val->format = T_GET_CONSISTENCY_PROOF_V1;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+request_v1_clear(request_v1_t *obj)
+{
+ (void) obj;
+ req_get_entries_v1_free(obj->request_get_entries);
+ obj->request_get_entries = NULL;
+ req_get_proof_by_hash_v1_free(obj->request_get_proof_by_hash);
+ obj->request_get_proof_by_hash = NULL;
+ req_get_consistency_proof_v1_free(obj->request_get_consistency_proof);
+ obj->request_get_consistency_proof = NULL;
+}
+
+void
+request_v1_free(request_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ request_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(request_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+request_v1_get_format(const request_v1_t *inp)
+{
+ return inp->format;
+}
+int
+request_v1_set_format(request_v1_t *inp, uint64_t val)
+{
+ if (! ((val == T_GET_CONSISTENCY_PROOF_V1 || val == T_GET_ENTRIES_V1 || val == T_GET_PROOF_BY_HASH_V1))) {
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+ }
+ inp->format = val;
+ return 0;
+}
+struct req_get_entries_v1_st *
+request_v1_get_request_get_entries(request_v1_t *inp)
+{
+ return inp->request_get_entries;
+}
+const struct req_get_entries_v1_st *
+request_v1_getconst_request_get_entries(const request_v1_t *inp)
+{
+ return request_v1_get_request_get_entries((request_v1_t*) inp);
+}
+int
+request_v1_set_request_get_entries(request_v1_t *inp, struct req_get_entries_v1_st *val)
+{
+ if (inp->request_get_entries && inp->request_get_entries != val)
+ req_get_entries_v1_free(inp->request_get_entries);
+ return request_v1_set0_request_get_entries(inp, val);
+}
+int
+request_v1_set0_request_get_entries(request_v1_t *inp, struct req_get_entries_v1_st *val)
+{
+ inp->request_get_entries = val;
+ return 0;
+}
+struct req_get_proof_by_hash_v1_st *
+request_v1_get_request_get_proof_by_hash(request_v1_t *inp)
+{
+ return inp->request_get_proof_by_hash;
+}
+const struct req_get_proof_by_hash_v1_st *
+request_v1_getconst_request_get_proof_by_hash(const request_v1_t *inp)
+{
+ return request_v1_get_request_get_proof_by_hash((request_v1_t*) inp);
+}
+int
+request_v1_set_request_get_proof_by_hash(request_v1_t *inp, struct req_get_proof_by_hash_v1_st *val)
+{
+ if (inp->request_get_proof_by_hash && inp->request_get_proof_by_hash != val)
+ req_get_proof_by_hash_v1_free(inp->request_get_proof_by_hash);
+ return request_v1_set0_request_get_proof_by_hash(inp, val);
+}
+int
+request_v1_set0_request_get_proof_by_hash(request_v1_t *inp, struct req_get_proof_by_hash_v1_st *val)
+{
+ inp->request_get_proof_by_hash = val;
+ return 0;
+}
+struct req_get_consistency_proof_v1_st *
+request_v1_get_request_get_consistency_proof(request_v1_t *inp)
+{
+ return inp->request_get_consistency_proof;
+}
+const struct req_get_consistency_proof_v1_st *
+request_v1_getconst_request_get_consistency_proof(const request_v1_t *inp)
+{
+ return request_v1_get_request_get_consistency_proof((request_v1_t*) inp);
+}
+int
+request_v1_set_request_get_consistency_proof(request_v1_t *inp, struct req_get_consistency_proof_v1_st *val)
+{
+ if (inp->request_get_consistency_proof && inp->request_get_consistency_proof != val)
+ req_get_consistency_proof_v1_free(inp->request_get_consistency_proof);
+ return request_v1_set0_request_get_consistency_proof(inp, val);
+}
+int
+request_v1_set0_request_get_consistency_proof(request_v1_t *inp, struct req_get_consistency_proof_v1_st *val)
+{
+ inp->request_get_consistency_proof = val;
+ return 0;
+}
+const char *
+request_v1_check(const request_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ if (! (obj->format == T_GET_CONSISTENCY_PROOF_V1 || obj->format == T_GET_ENTRIES_V1 || obj->format == T_GET_PROOF_BY_HASH_V1))
+ return "Integer out of bounds";
+ switch (obj->format) {
+
+ case T_GET_ENTRIES_V1:
+ {
+ const char *msg;
+ if (NULL != (msg = req_get_entries_v1_check(obj->request_get_entries)))
+ return msg;
+ }
+ break;
+
+ case T_GET_PROOF_BY_HASH_V1:
+ {
+ const char *msg;
+ if (NULL != (msg = req_get_proof_by_hash_v1_check(obj->request_get_proof_by_hash)))
+ return msg;
+ }
+ break;
+
+ case T_GET_CONSISTENCY_PROOF_V1:
+ {
+ const char *msg;
+ if (NULL != (msg = req_get_consistency_proof_v1_check(obj->request_get_consistency_proof)))
+ return msg;
+ }
+ break;
+
+ default:
+ return "Bad tag for union";
+ break;
+ }
+ return NULL;
+}
+
+ssize_t
+request_v1_encoded_len(const request_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != request_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 format IN [T_GET_CONSISTENCY_PROOF_V1, T_GET_ENTRIES_V1, T_GET_PROOF_BY_HASH_V1] */
+ result += 8;
+ switch (obj->format) {
+
+ case T_GET_ENTRIES_V1:
+
+ /* Length of struct req_get_entries_v1 request_get_entries */
+ result += req_get_entries_v1_encoded_len(obj->request_get_entries);
+ break;
+
+ case T_GET_PROOF_BY_HASH_V1:
+
+ /* Length of struct req_get_proof_by_hash_v1 request_get_proof_by_hash */
+ result += req_get_proof_by_hash_v1_encoded_len(obj->request_get_proof_by_hash);
+ break;
+
+ case T_GET_CONSISTENCY_PROOF_V1:
+
+ /* Length of struct req_get_consistency_proof_v1 request_get_consistency_proof */
+ result += req_get_consistency_proof_v1_encoded_len(obj->request_get_consistency_proof);
+ break;
+
+ default:
+ trunnel_assert(0);
+ break;
+ }
+ return result;
+}
+int
+request_v1_clear_errors(request_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+request_v1_encode(uint8_t *output, const size_t avail, const request_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = request_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = request_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 format IN [T_GET_CONSISTENCY_PROOF_V1, T_GET_ENTRIES_V1, T_GET_PROOF_BY_HASH_V1] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->format));
+ written += 8; ptr += 8;
+
+ /* Encode union request[format] */
+ trunnel_assert(written <= avail);
+ switch (obj->format) {
+
+ case T_GET_ENTRIES_V1:
+
+ /* Encode struct req_get_entries_v1 request_get_entries */
+ trunnel_assert(written <= avail);
+ result = req_get_entries_v1_encode(ptr, avail - written, obj->request_get_entries);
+ if (result < 0)
+ goto fail; /* XXXXXXX !*/
+ written += result; ptr += result;
+ break;
+
+ case T_GET_PROOF_BY_HASH_V1:
+
+ /* Encode struct req_get_proof_by_hash_v1 request_get_proof_by_hash */
+ trunnel_assert(written <= avail);
+ result = req_get_proof_by_hash_v1_encode(ptr, avail - written, obj->request_get_proof_by_hash);
+ if (result < 0)
+ goto fail; /* XXXXXXX !*/
+ written += result; ptr += result;
+ break;
+
+ case T_GET_CONSISTENCY_PROOF_V1:
+
+ /* Encode struct req_get_consistency_proof_v1 request_get_consistency_proof */
+ trunnel_assert(written <= avail);
+ result = req_get_consistency_proof_v1_encode(ptr, avail - written, obj->request_get_consistency_proof);
+ if (result < 0)
+ goto fail; /* XXXXXXX !*/
+ written += result; ptr += result;
+ break;
+
+ default:
+ trunnel_assert(0);
+ break;
+ }
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As request_v1_parse(), but do not allocate the output object.
+ */
+static ssize_t
+request_v1_parse_into(request_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 format IN [T_GET_CONSISTENCY_PROOF_V1, T_GET_ENTRIES_V1, T_GET_PROOF_BY_HASH_V1] */
+ CHECK_REMAINING(8, truncated);
+ obj->format = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ if (! (obj->format == T_GET_CONSISTENCY_PROOF_V1 || obj->format == T_GET_ENTRIES_V1 || obj->format == T_GET_PROOF_BY_HASH_V1))
+ goto fail;
+
+ /* Parse union request[format] */
+ switch (obj->format) {
+
+ case T_GET_ENTRIES_V1:
+
+ /* Parse struct req_get_entries_v1 request_get_entries */
+ result = req_get_entries_v1_parse(&obj->request_get_entries, ptr, remaining);
+ if (result < 0)
+ goto relay_fail;
+ trunnel_assert((size_t)result <= remaining);
+ remaining -= result; ptr += result;
+ break;
+
+ case T_GET_PROOF_BY_HASH_V1:
+
+ /* Parse struct req_get_proof_by_hash_v1 request_get_proof_by_hash */
+ result = req_get_proof_by_hash_v1_parse(&obj->request_get_proof_by_hash, ptr, remaining);
+ if (result < 0)
+ goto relay_fail;
+ trunnel_assert((size_t)result <= remaining);
+ remaining -= result; ptr += result;
+ break;
+
+ case T_GET_CONSISTENCY_PROOF_V1:
+
+ /* Parse struct req_get_consistency_proof_v1 request_get_consistency_proof */
+ result = req_get_consistency_proof_v1_parse(&obj->request_get_consistency_proof, ptr, remaining);
+ if (result < 0)
+ goto relay_fail;
+ trunnel_assert((size_t)result <= remaining);
+ remaining -= result; ptr += result;
+ break;
+
+ default:
+ goto fail;
+ break;
+ }
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+ relay_fail:
+ trunnel_assert(result < 0);
+ return result;
+ fail:
+ result = -1;
+ return result;
+}
+
+ssize_t
+request_v1_parse(request_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = request_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = request_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ request_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}
+signed_checksum32_ed25519_v1_t *
+signed_checksum32_ed25519_v1_new(void)
+{
+ signed_checksum32_ed25519_v1_t *val = trunnel_calloc(1, sizeof(signed_checksum32_ed25519_v1_t));
+ if (NULL == val)
+ return NULL;
+ val->format = T_SIGNED_CHECKSUM32_ED25519_V1;
+ val->length = 1;
+ return val;
+}
+
+/** Release all storage held inside 'obj', but do not free 'obj'.
+ */
+static void
+signed_checksum32_ed25519_v1_clear(signed_checksum32_ed25519_v1_t *obj)
+{
+ (void) obj;
+ TRUNNEL_DYNARRAY_WIPE(&obj->identifier);
+ TRUNNEL_DYNARRAY_CLEAR(&obj->identifier);
+ ed25519_v1_free(obj->namespace);
+ obj->namespace = NULL;
+}
+
+void
+signed_checksum32_ed25519_v1_free(signed_checksum32_ed25519_v1_t *obj)
+{
+ if (obj == NULL)
+ return;
+ signed_checksum32_ed25519_v1_clear(obj);
+ trunnel_memwipe(obj, sizeof(signed_checksum32_ed25519_v1_t));
+ trunnel_free_(obj);
+}
+
+uint64_t
+signed_checksum32_ed25519_v1_get_format(const signed_checksum32_ed25519_v1_t *inp)
+{
+ return inp->format;
+}
+int
+signed_checksum32_ed25519_v1_set_format(signed_checksum32_ed25519_v1_t *inp, uint64_t val)
+{
+ if (! ((val == T_SIGNED_CHECKSUM32_ED25519_V1))) {
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+ }
+ inp->format = val;
+ return 0;
+}
+size_t
+signed_checksum32_ed25519_v1_getlen_checksum(const signed_checksum32_ed25519_v1_t *inp)
+{
+ (void)inp; return 32;
+}
+
+uint8_t
+signed_checksum32_ed25519_v1_get_checksum(signed_checksum32_ed25519_v1_t *inp, size_t idx)
+{
+ trunnel_assert(idx < 32);
+ return inp->checksum[idx];
+}
+
+uint8_t
+signed_checksum32_ed25519_v1_getconst_checksum(const signed_checksum32_ed25519_v1_t *inp, size_t idx)
+{
+ return signed_checksum32_ed25519_v1_get_checksum((signed_checksum32_ed25519_v1_t*)inp, idx);
+}
+int
+signed_checksum32_ed25519_v1_set_checksum(signed_checksum32_ed25519_v1_t *inp, size_t idx, uint8_t elt)
+{
+ trunnel_assert(idx < 32);
+ inp->checksum[idx] = elt;
+ return 0;
+}
+
+uint8_t *
+signed_checksum32_ed25519_v1_getarray_checksum(signed_checksum32_ed25519_v1_t *inp)
+{
+ return inp->checksum;
+}
+const uint8_t *
+signed_checksum32_ed25519_v1_getconstarray_checksum(const signed_checksum32_ed25519_v1_t *inp)
+{
+ return (const uint8_t *)signed_checksum32_ed25519_v1_getarray_checksum((signed_checksum32_ed25519_v1_t*)inp);
+}
+uint64_t
+signed_checksum32_ed25519_v1_get_length(const signed_checksum32_ed25519_v1_t *inp)
+{
+ return inp->length;
+}
+int
+signed_checksum32_ed25519_v1_set_length(signed_checksum32_ed25519_v1_t *inp, uint64_t val)
+{
+ if (! (((val >= 1 && val <= 127)))) {
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+ }
+ inp->length = val;
+ return 0;
+}
+size_t
+signed_checksum32_ed25519_v1_getlen_identifier(const signed_checksum32_ed25519_v1_t *inp)
+{
+ return TRUNNEL_DYNARRAY_LEN(&inp->identifier);
+}
+
+uint8_t
+signed_checksum32_ed25519_v1_get_identifier(signed_checksum32_ed25519_v1_t *inp, size_t idx)
+{
+ return TRUNNEL_DYNARRAY_GET(&inp->identifier, idx);
+}
+
+uint8_t
+signed_checksum32_ed25519_v1_getconst_identifier(const signed_checksum32_ed25519_v1_t *inp, size_t idx)
+{
+ return signed_checksum32_ed25519_v1_get_identifier((signed_checksum32_ed25519_v1_t*)inp, idx);
+}
+int
+signed_checksum32_ed25519_v1_set_identifier(signed_checksum32_ed25519_v1_t *inp, size_t idx, uint8_t elt)
+{
+ TRUNNEL_DYNARRAY_SET(&inp->identifier, idx, elt);
+ return 0;
+}
+int
+signed_checksum32_ed25519_v1_add_identifier(signed_checksum32_ed25519_v1_t *inp, uint8_t elt)
+{
+#if SIZE_MAX >= UINT64_MAX
+ if (inp->identifier.n_ == UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ TRUNNEL_DYNARRAY_ADD(uint8_t, &inp->identifier, elt, {});
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+
+uint8_t *
+signed_checksum32_ed25519_v1_getarray_identifier(signed_checksum32_ed25519_v1_t *inp)
+{
+ return inp->identifier.elts_;
+}
+const uint8_t *
+signed_checksum32_ed25519_v1_getconstarray_identifier(const signed_checksum32_ed25519_v1_t *inp)
+{
+ return (const uint8_t *)signed_checksum32_ed25519_v1_getarray_identifier((signed_checksum32_ed25519_v1_t*)inp);
+}
+int
+signed_checksum32_ed25519_v1_setlen_identifier(signed_checksum32_ed25519_v1_t *inp, size_t newlen)
+{
+ uint8_t *newptr;
+#if UINT64_MAX < SIZE_MAX
+ if (newlen > UINT64_MAX)
+ goto trunnel_alloc_failed;
+#endif
+ newptr = trunnel_dynarray_setlen(&inp->identifier.allocated_,
+ &inp->identifier.n_, inp->identifier.elts_, newlen,
+ sizeof(inp->identifier.elts_[0]), (trunnel_free_fn_t) NULL,
+ &inp->trunnel_error_code_);
+ if (newlen != 0 && newptr == NULL)
+ goto trunnel_alloc_failed;
+ inp->identifier.elts_ = newptr;
+ return 0;
+ trunnel_alloc_failed:
+ TRUNNEL_SET_ERROR_CODE(inp);
+ return -1;
+}
+size_t
+signed_checksum32_ed25519_v1_getlen_signature(const signed_checksum32_ed25519_v1_t *inp)
+{
+ (void)inp; return 64;
+}
+
+uint8_t
+signed_checksum32_ed25519_v1_get_signature(signed_checksum32_ed25519_v1_t *inp, size_t idx)
+{
+ trunnel_assert(idx < 64);
+ return inp->signature[idx];
+}
+
+uint8_t
+signed_checksum32_ed25519_v1_getconst_signature(const signed_checksum32_ed25519_v1_t *inp, size_t idx)
+{
+ return signed_checksum32_ed25519_v1_get_signature((signed_checksum32_ed25519_v1_t*)inp, idx);
+}
+int
+signed_checksum32_ed25519_v1_set_signature(signed_checksum32_ed25519_v1_t *inp, size_t idx, uint8_t elt)
+{
+ trunnel_assert(idx < 64);
+ inp->signature[idx] = elt;
+ return 0;
+}
+
+uint8_t *
+signed_checksum32_ed25519_v1_getarray_signature(signed_checksum32_ed25519_v1_t *inp)
+{
+ return inp->signature;
+}
+const uint8_t *
+signed_checksum32_ed25519_v1_getconstarray_signature(const signed_checksum32_ed25519_v1_t *inp)
+{
+ return (const uint8_t *)signed_checksum32_ed25519_v1_getarray_signature((signed_checksum32_ed25519_v1_t*)inp);
+}
+struct ed25519_v1_st *
+signed_checksum32_ed25519_v1_get_namespace(signed_checksum32_ed25519_v1_t *inp)
+{
+ return inp->namespace;
+}
+const struct ed25519_v1_st *
+signed_checksum32_ed25519_v1_getconst_namespace(const signed_checksum32_ed25519_v1_t *inp)
+{
+ return signed_checksum32_ed25519_v1_get_namespace((signed_checksum32_ed25519_v1_t*) inp);
+}
+int
+signed_checksum32_ed25519_v1_set_namespace(signed_checksum32_ed25519_v1_t *inp, struct ed25519_v1_st *val)
+{
+ if (inp->namespace && inp->namespace != val)
+ ed25519_v1_free(inp->namespace);
+ return signed_checksum32_ed25519_v1_set0_namespace(inp, val);
+}
+int
+signed_checksum32_ed25519_v1_set0_namespace(signed_checksum32_ed25519_v1_t *inp, struct ed25519_v1_st *val)
+{
+ inp->namespace = val;
+ return 0;
+}
+const char *
+signed_checksum32_ed25519_v1_check(const signed_checksum32_ed25519_v1_t *obj)
+{
+ if (obj == NULL)
+ return "Object was NULL";
+ if (obj->trunnel_error_code_)
+ return "A set function failed on this object";
+ if (! (obj->format == T_SIGNED_CHECKSUM32_ED25519_V1))
+ return "Integer out of bounds";
+ if (! ((obj->length >= 1 && obj->length <= 127)))
+ return "Integer out of bounds";
+ if (TRUNNEL_DYNARRAY_LEN(&obj->identifier) != obj->length)
+ return "Length mismatch for identifier";
+ {
+ const char *msg;
+ if (NULL != (msg = ed25519_v1_check(obj->namespace)))
+ return msg;
+ }
+ return NULL;
+}
+
+ssize_t
+signed_checksum32_ed25519_v1_encoded_len(const signed_checksum32_ed25519_v1_t *obj)
+{
+ ssize_t result = 0;
+
+ if (NULL != signed_checksum32_ed25519_v1_check(obj))
+ return -1;
+
+
+ /* Length of u64 format IN [T_SIGNED_CHECKSUM32_ED25519_V1] */
+ result += 8;
+
+ /* Length of u8 checksum[32] */
+ result += 32;
+
+ /* Length of u64 length IN [1..127] */
+ result += 8;
+
+ /* Length of u8 identifier[length] */
+ result += TRUNNEL_DYNARRAY_LEN(&obj->identifier);
+
+ /* Length of u8 signature[64] */
+ result += 64;
+
+ /* Length of struct ed25519_v1 namespace */
+ result += ed25519_v1_encoded_len(obj->namespace);
+ return result;
+}
+int
+signed_checksum32_ed25519_v1_clear_errors(signed_checksum32_ed25519_v1_t *obj)
+{
+ int r = obj->trunnel_error_code_;
+ obj->trunnel_error_code_ = 0;
+ return r;
+}
+ssize_t
+signed_checksum32_ed25519_v1_encode(uint8_t *output, const size_t avail, const signed_checksum32_ed25519_v1_t *obj)
+{
+ ssize_t result = 0;
+ size_t written = 0;
+ uint8_t *ptr = output;
+ const char *msg;
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ const ssize_t encoded_len = signed_checksum32_ed25519_v1_encoded_len(obj);
+#endif
+
+ if (NULL != (msg = signed_checksum32_ed25519_v1_check(obj)))
+ goto check_failed;
+
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ trunnel_assert(encoded_len >= 0);
+#endif
+
+ /* Encode u64 format IN [T_SIGNED_CHECKSUM32_ED25519_V1] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->format));
+ written += 8; ptr += 8;
+
+ /* Encode u8 checksum[32] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 32)
+ goto truncated;
+ memcpy(ptr, obj->checksum, 32);
+ written += 32; ptr += 32;
+
+ /* Encode u64 length IN [1..127] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 8)
+ goto truncated;
+ trunnel_set_uint64(ptr, trunnel_htonll(obj->length));
+ written += 8; ptr += 8;
+
+ /* Encode u8 identifier[length] */
+ {
+ size_t elt_len = TRUNNEL_DYNARRAY_LEN(&obj->identifier);
+ trunnel_assert(obj->length == elt_len);
+ trunnel_assert(written <= avail);
+ if (avail - written < elt_len)
+ goto truncated;
+ if (elt_len)
+ memcpy(ptr, obj->identifier.elts_, elt_len);
+ written += elt_len; ptr += elt_len;
+ }
+
+ /* Encode u8 signature[64] */
+ trunnel_assert(written <= avail);
+ if (avail - written < 64)
+ goto truncated;
+ memcpy(ptr, obj->signature, 64);
+ written += 64; ptr += 64;
+
+ /* Encode struct ed25519_v1 namespace */
+ trunnel_assert(written <= avail);
+ result = ed25519_v1_encode(ptr, avail - written, obj->namespace);
+ if (result < 0)
+ goto fail; /* XXXXXXX !*/
+ written += result; ptr += result;
+
+
+ trunnel_assert(ptr == output + written);
+#ifdef TRUNNEL_CHECK_ENCODED_LEN
+ {
+ trunnel_assert(encoded_len >= 0);
+ trunnel_assert((size_t)encoded_len == written);
+ }
+
+#endif
+
+ return written;
+
+ truncated:
+ result = -2;
+ goto fail;
+ check_failed:
+ (void)msg;
+ result = -1;
+ goto fail;
+ fail:
+ trunnel_assert(result < 0);
+ return result;
+}
+
+/** As signed_checksum32_ed25519_v1_parse(), but do not allocate the
+ * output object.
+ */
+static ssize_t
+signed_checksum32_ed25519_v1_parse_into(signed_checksum32_ed25519_v1_t *obj, const uint8_t *input, const size_t len_in)
+{
+ const uint8_t *ptr = input;
+ size_t remaining = len_in;
+ ssize_t result = 0;
+ (void)result;
+
+ /* Parse u64 format IN [T_SIGNED_CHECKSUM32_ED25519_V1] */
+ CHECK_REMAINING(8, truncated);
+ obj->format = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ if (! (obj->format == T_SIGNED_CHECKSUM32_ED25519_V1))
+ goto fail;
+
+ /* Parse u8 checksum[32] */
+ CHECK_REMAINING(32, truncated);
+ memcpy(obj->checksum, ptr, 32);
+ remaining -= 32; ptr += 32;
+
+ /* Parse u64 length IN [1..127] */
+ CHECK_REMAINING(8, truncated);
+ obj->length = trunnel_ntohll(trunnel_get_uint64(ptr));
+ remaining -= 8; ptr += 8;
+ if (! ((obj->length >= 1 && obj->length <= 127)))
+ goto fail;
+
+ /* Parse u8 identifier[length] */
+ CHECK_REMAINING(obj->length, truncated);
+ TRUNNEL_DYNARRAY_EXPAND(uint8_t, &obj->identifier, obj->length, {});
+ obj->identifier.n_ = obj->length;
+ if (obj->length)
+ memcpy(obj->identifier.elts_, ptr, obj->length);
+ ptr += obj->length; remaining -= obj->length;
+
+ /* Parse u8 signature[64] */
+ CHECK_REMAINING(64, truncated);
+ memcpy(obj->signature, ptr, 64);
+ remaining -= 64; ptr += 64;
+
+ /* Parse struct ed25519_v1 namespace */
+ result = ed25519_v1_parse(&obj->namespace, ptr, remaining);
+ if (result < 0)
+ goto relay_fail;
+ trunnel_assert((size_t)result <= remaining);
+ remaining -= result; ptr += result;
+ trunnel_assert(ptr + remaining == input + len_in);
+ return len_in - remaining;
+
+ truncated:
+ return -2;
+ relay_fail:
+ trunnel_assert(result < 0);
+ return result;
+ trunnel_alloc_failed:
+ return -1;
+ fail:
+ result = -1;
+ return result;
+}
+
+ssize_t
+signed_checksum32_ed25519_v1_parse(signed_checksum32_ed25519_v1_t **output, const uint8_t *input, const size_t len_in)
+{
+ ssize_t result;
+ *output = signed_checksum32_ed25519_v1_new();
+ if (NULL == *output)
+ return -1;
+ result = signed_checksum32_ed25519_v1_parse_into(*output, input, len_in);
+ if (result < 0) {
+ signed_checksum32_ed25519_v1_free(*output);
+ *output = NULL;
+ }
+ return result;
+}