17 lines
416 B
Diff
17 lines
416 B
Diff
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---
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crypto/evp/e_aes.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/crypto/evp/e_aes.c
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+++ b/crypto/evp/e_aes.c
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@@ -2742,6 +2742,9 @@ static int aes_cbc_cipher(EVP_CIPHER_CTX
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{
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EVP_AES_KEY *dat = EVP_C_DATA(EVP_AES_KEY,ctx);
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+ if (!len)
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+ return 1;
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+
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if (dat->stream.cbc)
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(*dat->stream.cbc) (in, out, len, &dat->ks,
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EVP_CIPHER_CTX_iv_noconst(ctx),
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