From: cjf7669 Date: Thu, 3 Apr 2025 15:31:27 +0000 (-0400) Subject: Fixed chacha20 get updated IV X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67ad6a089804c3e78a2d9cd7058c8f2ddd86347c;p=thirdparty%2Fopenssl.git Fixed chacha20 get updated IV Fixes #26998 Addresses an issue where the EVP_CIPHER_CTX_get_updated_iv() function does not properly return the updated IV for the ChaCha20 cipher. chacha20_get_ctx_params was updated to be sensitive to the OSSL_CIPHER_PARAM_UPDATED_IV parameter. Reviewed-by: Tomas Mraz Reviewed-by: Paul Dale (Merged from https://github.com/openssl/openssl/pull/27484) --- diff --git a/providers/implementations/ciphers/cipher_chacha20.c b/providers/implementations/ciphers/cipher_chacha20.c index 3d03e6b0926..fd550188a16 100644 --- a/providers/implementations/ciphers/cipher_chacha20.c +++ b/providers/implementations/ciphers/cipher_chacha20.c @@ -10,6 +10,7 @@ /* Dispatch functions for chacha20 cipher */ #include +#include #include "cipher_chacha20.h" #include "prov/implementations.h" #include "prov/providercommon.h" @@ -31,6 +32,13 @@ static OSSL_FUNC_cipher_settable_ctx_params_fn chacha20_settable_ctx_params; #define chacha20_update ossl_cipher_generic_stream_update #define chacha20_final ossl_cipher_generic_stream_final #define chacha20_gettable_params ossl_cipher_generic_gettable_params +#define CHACHA_U32TOU8(ct, st) \ + do { \ + (ct)[3] = (unsigned char)((st) >> 24); \ + (ct)[2] = (unsigned char)((st) >> 16); \ + (ct)[1] = (unsigned char)((st) >> 8); \ + (ct)[0] = (unsigned char)(st); \ + } while (0) void ossl_chacha20_initctx(PROV_CHACHA20_CTX *ctx) { @@ -94,6 +102,8 @@ static int chacha20_get_params(OSSL_PARAM params[]) static int chacha20_get_ctx_params(void *vctx, OSSL_PARAM params[]) { + PROV_CHACHA20_CTX *ctx = (PROV_CHACHA20_CTX *)vctx; + unsigned char ivbuf[CHACHA20_IVLEN]; OSSL_PARAM *p; p = OSSL_PARAM_locate(params, OSSL_CIPHER_PARAM_IVLEN); @@ -106,13 +116,24 @@ static int chacha20_get_ctx_params(void *vctx, OSSL_PARAM params[]) ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_SET_PARAMETER); return 0; } - + p = OSSL_PARAM_locate(params, OSSL_CIPHER_PARAM_UPDATED_IV); + if (p != NULL) { + CHACHA_U32TOU8(ivbuf, ctx->counter[0]); + CHACHA_U32TOU8(ivbuf + 4, ctx->counter[1]); + CHACHA_U32TOU8(ivbuf + 8, ctx->counter[2]); + CHACHA_U32TOU8(ivbuf + 12, ctx->counter[3]); + if (!OSSL_PARAM_set_octet_string(p, ivbuf, CHACHA20_IVLEN)) { + ERR_raise(ERR_LIB_PROV, PROV_R_FAILED_TO_SET_PARAMETER); + return 0; + } + } return 1; } static const OSSL_PARAM chacha20_known_gettable_ctx_params[] = { OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), + OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_UPDATED_IV, NULL, 0), OSSL_PARAM_END }; const OSSL_PARAM *chacha20_gettable_ctx_params(ossl_unused void *cctx, diff --git a/providers/implementations/ciphers/cipher_chacha20_hw.c b/providers/implementations/ciphers/cipher_chacha20_hw.c index 3b03bc81ed5..72fad9f2e83 100644 --- a/providers/implementations/ciphers/cipher_chacha20_hw.c +++ b/providers/implementations/ciphers/cipher_chacha20_hw.c @@ -55,12 +55,8 @@ static int chacha20_cipher(PROV_CIPHER_CTX *bctx, unsigned char *out, if (inl == 0) return 1; - if (n == CHACHA_BLK_SIZE) { + if (n == CHACHA_BLK_SIZE) ctx->partial_len = 0; - ctx->counter[0]++; - if (ctx->counter[0] == 0) - ctx->counter[1]++; - } } rem = (unsigned int)(inl % CHACHA_BLK_SIZE); @@ -102,6 +98,11 @@ static int chacha20_cipher(PROV_CIPHER_CTX *bctx, unsigned char *out, memset(ctx->buf, 0, sizeof(ctx->buf)); ChaCha20_ctr32(ctx->buf, ctx->buf, CHACHA_BLK_SIZE, ctx->key.d, ctx->counter); + + /* propagate counter overflow */ + if (++ctx->counter[0] == 0) + ctx->counter[1]++; + for (n = 0; n < rem; n++) out[n] = in[n] ^ ctx->buf[n]; ctx->partial_len = rem; diff --git a/test/evp_test.c b/test/evp_test.c index ea014d11b95..65ca0ea6cf7 100644 --- a/test/evp_test.c +++ b/test/evp_test.c @@ -1510,9 +1510,8 @@ static int cipher_test_enc(EVP_TEST *t, int enc, size_t out_misalign, /* Some (e.g., GCM) tests use IVs longer than EVP_MAX_IV_LENGTH. */ unsigned char iv[128]; if (!TEST_true(EVP_CIPHER_CTX_get_updated_iv(ctx, iv, sizeof(iv))) - || ((EVP_CIPHER_get_flags(expected->cipher) & EVP_CIPH_CUSTOM_IV) == 0 - && !TEST_mem_eq(expected->next_iv, expected->iv_len, iv, - expected->iv_len))) { + || !TEST_mem_eq(expected->next_iv, expected->iv_len, iv, + expected->iv_len)) { t->err = "INVALID_NEXT_IV"; goto err; } else { diff --git a/test/recipes/30-test_evp_data/evpciph_chacha.txt b/test/recipes/30-test_evp_data/evpciph_chacha.txt index 52a39c03f8f..89dc6326d1f 100644 --- a/test/recipes/30-test_evp_data/evpciph_chacha.txt +++ b/test/recipes/30-test_evp_data/evpciph_chacha.txt @@ -19,6 +19,7 @@ Key = 0000000000000000000000000000000000000000000000000000000000000000 IV = 00000000000000000000000000000000 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518a11cc387b669b2ee6586 +NextIV = 01000000000000000000000000000000 # A.1 Test Vector 2 Cipher = chacha20 @@ -26,6 +27,7 @@ Key = 0000000000000000000000000000000000000000000000000000000000000000 IV = 01000000000000000000000000000000 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 9f07e7be5551387a98ba977c732d080dcb0f29a048e3656912c6533e32ee7aed29b721769ce64e43d57133b074d839d531ed1f28510afb45ace10a1f4b794d6f +NextIV = 02000000000000000000000000000000 # A.2 Test Vector 1 is the same as A.1 Test Vector 1 # A.2 Test Vector 2 @@ -35,6 +37,7 @@ Key = 0000000000000000000000000000000000000000000000000000000000000001 IV = 01000000000000000000000000000002 Plaintext = 416e79207375626d697373696f6e20746f20746865204945544620696e74656e6465642062792074686520436f6e7472696275746f7220666f72207075626c69636174696f6e20617320616c6c206f722070617274206f6620616e204945544620496e7465726e65742d4472616674206f722052464320616e6420616e792073746174656d656e74206d6164652077697468696e2074686520636f6e74657874206f6620616e204945544620616374697669747920697320636f6e7369646572656420616e20224945544620436f6e747269627574696f6e222e20537563682073746174656d656e747320696e636c756465206f72616c2073746174656d656e747320696e20494554462073657373696f6e732c2061732077656c6c206173207772697474656e20616e6420656c656374726f6e696320636f6d6d756e69636174696f6e73206d61646520617420616e792074696d65206f7220706c6163652c207768696368206172652061646472657373656420746f Ciphertext = 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 +NextIV = 07000000000000000000000000000002 # A.2 Test Vector 3 Cipher = chacha20 @@ -43,6 +46,7 @@ Key = 1c9240a5eb55d38af333888604f6b5f0473917c1402b80099dca5cbc207075c0 IV = 2a000000000000000000000000000002 Plaintext = 2754776173206272696c6c69672c20616e642074686520736c6974687920746f7665730a446964206779726520616e642067696d626c6520696e2074686520776162653a0a416c6c206d696d737920776572652074686520626f726f676f7665732c0a416e6420746865206d6f6d65207261746873206f757467726162652e Ciphertext = 62e6347f95ed87a45ffae7426f27a1df5fb69110044c0d73118effa95b01e5cf166d3df2d721caf9b21e5fb14c616871fd84c54f9d65b283196c7fe4f60553ebf39c6402c42234e32a356b3e764312a61a5532055716ead6962568f87d3f3f7704c6a8d1bcd1bf4d50d6154b6da731b187b58dfd728afa36757a797ac188d1 +NextIV = 2c000000000000000000000000000002 Title = Chacha20 @@ -51,90 +55,105 @@ Key = 0000000000000000000000000000000000000000000000000000000000000001 IV = 00000000000000000000000000000000 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 4540f05a9f1fb296d7736e7b208e3c96eb4fe1834688d2604f450952ed432d41bbe2a0b6ea7566d2a5d1e7e20d42af2c53d792b1c43fea817e9ad275ae546963 +NextIV = 01000000000000000000000000000000 Cipher = chacha20 Key = 0000000000000000000000000000000000000000000000000000000000000000 IV = 00000000000000000000000000000001 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = de9cba7bf3d69ef5e786dc63973f653a0b49e015adbff7134fcb7df137821031e85a050278a7084527214f73efc7fa5b5277062eb7a0433e445f41e31afab757 +NextIV = 01000000000000000000000000000001 Cipher = chacha20 Key = 0000000000000000000000000000000000000000000000000000000000000000 IV = 00000000000000000100000000000000 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = ef3fdfd6c61578fbf5cf35bd3dd33b8009631634d21e42ac33960bd138e50d32111e4caf237ee53ca8ad6426194a88545ddc497a0b466e7d6bbdb0041b2f586b +NextIV = 01000000000000000100000000000000 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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 +NextIV = 04000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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 +NextIV = 04000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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 +NextIV = 08000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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 +NextIV = 0a000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = f798a189f195e66982105ffb640bb7757f579da31602fc93ec01ac56f85ac3c134a4547b733b46413042c9440049176905d3be59ea1c53f15916155c2be8241a38008b9a26bc35941e2444177c8ade6689de95264986d95889fb60e84629c9bd9a5acb1cc118be563eb9b3a4a472f82e09a7e778492b562ef7130e88dfe031c79db9d4f7c7a899151b9a475032b63fc385245fe054e3dd5a97a5f576fe064025d3ce042c566ab2c507b138db853e3d6959660996546cc9c4a6eafdc777c040d70eaf46f76dad3979e5c5360c3317166a1c894c94a371876a94df7628fe4eaaf2ccb27d5aaae0ad7ad0f9d4b6ad3b54098746d4524d38407a6deb3ab78fab78c94213668bbbd394c5de93b853178addd6b97f9fa1ec3e56c00c9ddff0a44a204241175a4cab0f961ba53ede9bdf960b94f9829b1f3414726429b362c5b538e391520f489b7ed8d20ae3fd49e9e259e44397514d618c96c4846be3c680bdc11c71dcbbe29ccf80d62a0938fa549391e6ea57ecbe2606790ec15d2224ae307c144226b7c4e8c2f97d2a1d67852d29beba110edd445197012062a393a9c92803ad3b4f31d7bc6033ccf7932cfed3f019044d25905916777286f82f9a4cc1ffe430ffd1dcfc27deed327b9f9630d2fa969fb6f0603cd19dd9a9519e673bcfcd9014125291a44669ef7285e74ed3729b677f801c3cdf058c50963168b496043716c7307cd9e0cdd137fccb0f05b47cdbb95c5f54831622c3652a32b2531fe326bcd6e2bbf56a194fa196fbd1a54952110f51c73433865f7664b836685e3664b3d8444a +NextIV = 09000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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 +NextIV = 0b000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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 +NextIV = 0c000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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extIV = 0d000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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extIV = 0e000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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extIV = 0f000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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extIV = 10000000000000000001020304050607 Cipher = chacha20 Key = 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f IV = 00000000000000000001020304050607 Plaintext = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Ciphertext = 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extIV = 11000000000000000001020304050607 # RFC7539 Cipher = chacha20-poly1305