Add valid base64 check for revocation baches (#186)

eu-digital-green-certificates · May 20, 2022 · b3aacdd · b3aacdd
1 parent 67b32f7
commit b3aacdd
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Showing 2 changed files with 306 additions and 296 deletions.
diff --git a/src/main/java/eu/europa/ec/dgc/gateway/restapi/dto/revocation/RevocationBatchDto.java b/src/main/java/eu/europa/ec/dgc/gateway/restapi/dto/revocation/RevocationBatchDto.java
@@ -24,6 +24,7 @@
 import java.time.ZonedDateTime;
 import java.util.List;
 import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Pattern;
 import javax.validation.constraints.Size;
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -63,6 +64,7 @@ public class RevocationBatchDto {
     public static class BatchEntryDto {
 
         @Schema(description = "Base64 encoded first 128 Bits of the hash of the Entry")
+        @Pattern(regexp = "^[A-Za-z0-9+/]{22}==$") // Pattern for Base64 String representing exactly 16 bytes
         @Length(min = 24, max = 24)
         private String hash;