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Revert CFB block length change. Despite what SP800-38a says the input to

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CFB mode does *not* have to be a multiple of the block length and several
other specifications (e.g. PKCS#11) do not require this.
This commit is contained in:
Dr. Stephen Henson 2010-02-26 14:41:58 +00:00
parent 0f776277bc
commit 37c541faed
1 changed files with 3 additions and 3 deletions
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6
crypto/evp/evp_locl.h
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@ -155,9 +155,9 @@ BLOCK_CIPHER_def1(cname, cbc, cbc, CBC, kstruct, nid, block_size, key_len, \
#define BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, \ #define BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, \
iv_len, cbits, flags, init_key, cleanup, \ iv_len, cbits, flags, init_key, cleanup, \
set_asn1, get_asn1, ctrl) \ set_asn1, get_asn1, ctrl) \
BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, \ BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, 1, \
(cbits + 7)/8, key_len, iv_len, \ key_len, iv_len, flags, init_key, cleanup, set_asn1, \
flags, init_key, cleanup, set_asn1, get_asn1, ctrl) get_asn1, ctrl)
#define BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, \ #define BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, \
iv_len, cbits, flags, init_key, cleanup, \ iv_len, cbits, flags, init_key, cleanup, \