[parquet-format] 02/03: PARQUET-1398: move iv_prefix to Algorithms (#103)

[zi...@apache.org]

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zivanfi pushed a commit to branch encryption
in repository https://gitbox.apache.org/repos/asf/parquet-format.git

commit 52d896e6ad2e6c66e4f0ab7892a7ca96f4215cf5
Author: ggershinsky <gg...@users.noreply.github.com>
AuthorDate: Tue Aug 28 15:56:23 2018 +0300

    PARQUET-1398: move iv_prefix to Algorithms (#103)
---
 src/main/thrift/parquet.thrift | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/main/thrift/parquet.thrift b/src/main/thrift/parquet.thrift
index 788c55e..e3857aa 100644
--- a/src/main/thrift/parquet.thrift
+++ b/src/main/thrift/parquet.thrift
@@ -901,11 +901,22 @@ struct FileMetaData {
 struct AesGcmV1 {
   /** Retrieval metadata of AAD used for encryption of pages and structures **/
   1: optional binary aad_metadata
+
+  /** If file IVs are comprised of a fixed part, and variable parts
+   *  (e.g. counter), keep the fixed part here **/
+  2: optional binary iv_prefix
+ 
 }
 
 struct AesGcmCtrV1 {
   /** Retrieval metadata of AAD used for encryption of structures **/
   1: optional binary aad_metadata
+
+  /** If file IVs are comprised of a fixed part, and variable parts
+   *  (e.g. counter), keep the fixed part here **/
+  2: optional binary gcm_iv_prefix
+
+  3: optional binary ctr_iv_prefix
 }
 
 union EncryptionAlgorithm {
@@ -925,10 +936,5 @@ struct FileCryptoMetaData {
 
   /** Offset of Parquet footer (encrypted, or plaintext) **/
   4: required i64 footer_offset
-  
-  /** If file IVs are comprised of a fixed part,
-   *  and variable parts (random or counter), keep the fixed
-   *  part here **/
-  5: optional binary iv_prefix
 }