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Fix from 0.9.8-stable

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This commit is contained in:
Dr. Stephen Henson 2009-06-26 23:14:11 +00:00
parent 887c250852
commit 8549a8a5dc
1 changed files with 7 additions and 7 deletions
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14
crypto/rsa/rsa_oaep.c
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@ -52,13 +52,6 @@ int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
return 0; return 0;
} }
dbmask = OPENSSL_malloc(emlen - SHA_DIGEST_LENGTH);
if (dbmask == NULL)
{
RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP, ERR_R_MALLOC_FAILURE);
return 0;
}
to[0] = 0; to[0] = 0;
seed = to + 1; seed = to + 1;
db = to + SHA_DIGEST_LENGTH + 1; db = to + SHA_DIGEST_LENGTH + 1;
@ -76,6 +69,13 @@ int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
20); 20);
#endif #endif
dbmask = OPENSSL_malloc(emlen - SHA_DIGEST_LENGTH);
if (dbmask == NULL)
{
RSAerr(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP, ERR_R_MALLOC_FAILURE);
return 0;
}
if (MGF1(dbmask, emlen - SHA_DIGEST_LENGTH, seed, SHA_DIGEST_LENGTH) < 0) if (MGF1(dbmask, emlen - SHA_DIGEST_LENGTH, seed, SHA_DIGEST_LENGTH) < 0)
return 0; return 0;
for (i = 0; i < emlen - SHA_DIGEST_LENGTH; i++) for (i = 0; i < emlen - SHA_DIGEST_LENGTH; i++)