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Use EVP_MD_CTX_create()/EVP_MD_CTX_destroy().

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23137 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-04-29 05:46:48 +00:00
parent b53a7211c7
commit 8b0ed53ae4
1 changed files with 14 additions and 8 deletions
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22
lib/hcrypto/pkcs12.c
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@@ -55,19 +55,24 @@ PKCS12_key_gen(const void *key, size_t keylen,
unsigned char *v, *I, hash[EVP_MAX_MD_SIZE];
unsigned int size, size_I = 0;
unsigned char idc = id;
EVP_MD_CTX ctx;
EVP_MD_CTX *ctx;
unsigned char *outp = out;
int i, vlen;
EVP_MD_CTX_init(&ctx);
ctx = EVP_MD_CTX_create();
if (ctx == NULL)
return 0;
vlen = EVP_MD_block_size(md);
v = malloc(vlen + 1);
if (v == NULL)
if (v == NULL) {
EVP_MD_CTX_destroy(ctx);
return 0;
}
I = calloc(1, vlen * 2);
if (I == NULL) {
EVP_MD_CTX_destroy(ctx);
free(v);
return 0;
}
@@ -93,15 +98,16 @@ PKCS12_key_gen(const void *key, size_t keylen,
while (1) {
BIGNUM *bnB, *bnOne;
if (!EVP_DigestInit_ex(&ctx, md, NULL)) {
if (!EVP_DigestInit_ex(ctx, md, NULL)) {
EVP_MD_CTX_destroy(ctx);
free(I);
free(v);
return 0;
}
for (i = 0; i < vlen; i++)
EVP_DigestUpdate(&ctx, &idc, 1);
EVP_DigestUpdate(&ctx, I, size_I);
EVP_DigestFinal_ex(&ctx, hash, &size);
EVP_DigestUpdate(ctx, &idc, 1);
EVP_DigestUpdate(ctx, I, size_I);
EVP_DigestFinal_ex(ctx, hash, &size);
for (i = 1; i < iteration; i++)
EVP_Digest(hash, size, hash, &size, md, NULL);
@@ -145,7 +151,7 @@ PKCS12_key_gen(const void *key, size_t keylen,
size_I = vlen * 2;
}
EVP_MD_CTX_cleanup(&ctx);
EVP_MD_CTX_destroy(ctx);
free(I);
free(v);