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OSSL_DECODER_from_bio() Prevent spurious decoding error at EOF

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Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15029)
This commit is contained in:
Dr. David von Oheimb 2021-04-26 14:51:34 +02:00 committed by Dr. David von Oheimb
parent 6c3d101a62
commit d9efb24de8
1 changed files with 5 additions and 4 deletions
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9
crypto/encode_decode/decoder_lib.c
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@ -79,10 +79,11 @@ int OSSL_DECODER_from_bio(OSSL_DECODER_CTX *ctx, BIO *in)
const char *input_structure
= ctx->input_structure != NULL ? ctx->input_structure : "";
ERR_raise_data(ERR_LIB_OSSL_DECODER, ERR_R_UNSUPPORTED,
"No supported for the data to decode.%s%s%s%s%s%s",
spaces, input_type_label, input_type, comma,
input_structure_label, input_structure);
if (BIO_eof(in) == 0 /* Prevent spurious decoding error */)
ERR_raise_data(ERR_LIB_OSSL_DECODER, ERR_R_UNSUPPORTED,
"Not supported for the data to decode.%s%s%s%s%s%s",
spaces, input_type_label, input_type, comma,
input_structure_label, input_structure);
ok = 0;
}