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diff --git a/security/nss/lib/freebl/verified/Hacl_Chacha20Poly1305_128.h b/security/nss/lib/freebl/verified/Hacl_Chacha20Poly1305_128.h
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+/* MIT License
+ *
+ * Copyright (c) 2016-2022 INRIA, CMU and Microsoft Corporation
+ * Copyright (c) 2022-2023 HACL* Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __Hacl_Chacha20Poly1305_128_H
+#define __Hacl_Chacha20Poly1305_128_H
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#include <string.h>
+#include "krml/internal/types.h"
+#include "krml/lowstar_endianness.h"
+#include "krml/internal/target.h"
+
+#include "Hacl_Poly1305_128.h"
+#include "Hacl_Chacha20_Vec128.h"
+
+/**
+Encrypt a message `m` with key `k`.
+
+The arguments `k`, `n`, `aadlen`, and `aad` are same in encryption/decryption.
+Note: Encryption and decryption can be executed in-place, i.e., `m` and `cipher` can point to the same memory.
+
+@param k Pointer to 32 bytes of memory where the AEAD key is read from.
+@param n Pointer to 12 bytes of memory where the AEAD nonce is read from.
+@param aadlen Length of the associated data.
+@param aad Pointer to `aadlen` bytes of memory where the associated data is read from.
+
+@param mlen Length of the message.
+@param m Pointer to `mlen` bytes of memory where the message is read from.
+@param cipher Pointer to `mlen` bytes of memory where the ciphertext is written to.
+@param mac Pointer to 16 bytes of memory where the mac is written to.
+*/
+void
+Hacl_Chacha20Poly1305_128_aead_encrypt(
+    uint8_t *k,
+    uint8_t *n,
+    uint32_t aadlen,
+    uint8_t *aad,
+    uint32_t mlen,
+    uint8_t *m,
+    uint8_t *cipher,
+    uint8_t *mac);
+
+/**
+Decrypt a ciphertext `cipher` with key `k`.
+
+The arguments `k`, `n`, `aadlen`, and `aad` are same in encryption/decryption.
+Note: Encryption and decryption can be executed in-place, i.e., `m` and `cipher` can point to the same memory.
+
+If decryption succeeds, the resulting plaintext is stored in `m` and the function returns the success code 0.
+If decryption fails, the array `m` remains unchanged and the function returns the error code 1.
+
+@param k Pointer to 32 bytes of memory where the AEAD key is read from.
+@param n Pointer to 12 bytes of memory where the AEAD nonce is read from.
+@param aadlen Length of the associated data.
+@param aad Pointer to `aadlen` bytes of memory where the associated data is read from.
+
+@param mlen Length of the ciphertext.
+@param m Pointer to `mlen` bytes of memory where the message is written to.
+@param cipher Pointer to `mlen` bytes of memory where the ciphertext is read from.
+@param mac Pointer to 16 bytes of memory where the mac is read from.
+
+@returns 0 on succeess; 1 on failure.
+*/
+uint32_t
+Hacl_Chacha20Poly1305_128_aead_decrypt(
+    uint8_t *k,
+    uint8_t *n,
+    uint32_t aadlen,
+    uint8_t *aad,
+    uint32_t mlen,
+    uint8_t *m,
+    uint8_t *cipher,
+    uint8_t *mac);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#define __Hacl_Chacha20Poly1305_128_H_DEFINED
+#endif