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Previously all the SubjectPublicKeyInfo decoders were specific to a key type. We would iterate over all them until a match was found for the correct key type. Each one would fully decode the key before then testing whether it was a match or not - throwing it away if not. This was very inefficient. Instead we introduce a generic SubjectPublicKeyInfo decoder which figures out what type of key is contained within it, before subsequently passing on the data to a key type specific SubjectPublicKeyInfo decoder. Fixes #15646 Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15662)
21 lines
796 B
Plaintext
21 lines
796 B
Plaintext
# We make separate GOAL variables for each algorithm, to make it easy to
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# switch each to the Legacy provider when needed.
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$ENCODER_GOAL=../../libdefault.a
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$DECODER_GOAL=../../libdefault.a
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SOURCE[$ENCODER_GOAL]=endecoder_common.c
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SOURCE[$DECODER_GOAL]=decode_der2key.c decode_epki2pki.c decode_pem2der.c \
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decode_msblob2key.c decode_pvk2key.c \
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decode_spki2typespki.c
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SOURCE[$ENCODER_GOAL]=encode_key2any.c encode_key2text.c encode_key2ms.c
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# encode_key2blob.c is only being included when EC is enabled, because we
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# currently only define a "blob" output type for EC public keys. This may
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# change in the future.
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IF[{- !$disabled{ec} -}]
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SOURCE[$ENCODER_GOAL]=encode_key2blob.c
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ENDIF
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DEPEND[encode_key2any.o]=../../common/include/prov/der_rsa.h
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