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allow MD5 use for computing old format hash links

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This commit is contained in:
Dr. Stephen Henson 2011-06-22 02:18:19 +00:00
parent ff053fc847
commit a52b7b44b2
1 changed files with 7 additions and 2 deletions
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9
crypto/x509/x509_cmp.c
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@ -240,13 +240,18 @@ unsigned long X509_NAME_hash(X509_NAME *x)
unsigned long X509_NAME_hash_old(X509_NAME *x)
{
EVP_MD_CTX md_ctx;
unsigned long ret=0;
unsigned char md[16];
/* Make sure X509_NAME structure contains valid cached encoding */
i2d_X509_NAME(x,NULL);
if (!EVP_Digest(x->bytes->data, x->bytes->length, md, NULL, EVP_md5(), NULL))
return 0;
EVP_MD_CTX_init(&md_ctx);
EVP_MD_CTX_set_flags(&md_ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
EVP_DigestInit_ex(&md_ctx, EVP_md5(), NULL);
EVP_DigestUpdate(&md_ctx, x->bytes->data, x->bytes->length);
EVP_DigestFinal_ex(&md_ctx,md,NULL);
EVP_MD_CTX_cleanup(&md_ctx);
ret=( ((unsigned long)md[0] )|((unsigned long)md[1]<<8L)|
((unsigned long)md[2]<<16L)|((unsigned long)md[3]<<24L)