Update from 1.0.0-stable.
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2 changed files with 8 additions and 3 deletions
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@ -173,16 +173,16 @@ int X509_NAME_cmp(const X509_NAME *a, const X509_NAME *b)
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{
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int ret;
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/* Ensure canonical encoding is present */
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/* Ensure canonical encoding is present and up to date */
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if (!a->canon_enc)
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if (!a->canon_enc || a->modified)
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{
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ret = i2d_X509_NAME((X509_NAME *)a, NULL);
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if (ret < 0)
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return -2;
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}
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if (!b->canon_enc)
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if (!b->canon_enc || b->modified)
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{
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ret = i2d_X509_NAME((X509_NAME *)b, NULL);
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if (ret < 0)
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@ -376,6 +376,11 @@ static int nc_match_single(GENERAL_NAME *gen, GENERAL_NAME *base)
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static int nc_dn(X509_NAME *nm, X509_NAME *base)
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{
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/* Ensure canonical encodings are up to date. */
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if (nm->modified && i2d_X509_NAME(nm, NULL) < 0)
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return X509_V_ERR_OUT_OF_MEM;
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if (base->modified && i2d_X509_NAME(base, NULL) < 0)
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return X509_V_ERR_OUT_OF_MEM;
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if (base->canon_enclen > nm->canon_enclen)
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return X509_V_ERR_PERMITTED_VIOLATION;
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if (memcmp(base->canon_enc, nm->canon_enc, base->canon_enclen))
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