#include "internal/cryptlib.h"
#include <openssl/evp.h>
#include <openssl/objects.h>
+#include "internal/evp_int.h"
#include "evp_locl.h"
int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
return md->flags;
}
+EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type)
+{
+ EVP_MD *md = (EVP_MD *)OPENSSL_zalloc(sizeof(EVP_MD));
+ if (md != NULL) {
+ md->type = md_type;
+ md->pkey_type = pkey_type;
+ }
+ return md;
+}
+EVP_MD *EVP_MD_meth_dup(const EVP_MD *md)
+{
+ EVP_MD *to = EVP_MD_meth_new(md->type, md->pkey_type);
+ if (md != NULL)
+ memcpy(to, md, sizeof(*to));
+ return to;
+}
+void EVP_MD_meth_free(EVP_MD *md)
+{
+ OPENSSL_free(md);
+}
+int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize)
+{
+ md->block_size = blocksize;
+ return 1;
+}
+int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize)
+{
+ md->md_size = resultsize;
+ return 1;
+}
+int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize)
+{
+ md->ctx_size = datasize;
+ return 1;
+}
+int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags)
+{
+ md->flags = flags;
+ return 1;
+}
+int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx))
+{
+ md->init = init;
+ return 1;
+}
+int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
+ const void *data,
+ size_t count))
+{
+ md->update = update;
+ return 1;
+}
+int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
+ unsigned char *md))
+{
+ md->final = final;
+ return 1;
+}
+int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
+ const EVP_MD_CTX *from))
+{
+ md->copy = copy;
+ return 1;
+}
+int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx))
+{
+ md->cleanup = cleanup;
+ return 1;
+}
+int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
+ int p1, void *p2))
+{
+ md->md_ctrl = ctrl;
+ return 1;
+}
+
+int EVP_MD_meth_get_input_blocksize(const EVP_MD *md)
+{
+ return md->block_size;
+}
+int EVP_MD_meth_get_result_size(const EVP_MD *md)
+{
+ return md->md_size;
+}
+int EVP_MD_meth_get_app_datasize(const EVP_MD *md)
+{
+ return md->ctx_size;
+}
+unsigned long EVP_MD_meth_get_flags(const EVP_MD *md)
+{
+ return md->block_size;
+}
+int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx)
+{
+ return md->init;
+}
+int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
+ const void *data,
+ size_t count)
+{
+ return md->update;
+}
+int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
+ unsigned char *md)
+{
+ return md->final;
+}
+int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
+ const EVP_MD_CTX *from)
+{
+ return md->copy;
+}
+int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx)
+{
+ return md->cleanup;
+}
+int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
+ int p1, void *p2)
+{
+ return md->md_ctrl;
+}
+
const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx)
{
if (!ctx)
int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
} /* EVP_MD_CTX */ ;
+# define M_EVP_MD_size(e) ((e)->md_size)
+# define M_EVP_MD_block_size(e) ((e)->block_size)
# define M_EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
# define M_EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
# define M_EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
+# define M_EVP_MD_type(e) ((e)->type)
# define M_EVP_MD_CTX_type(e) M_EVP_MD_type(M_EVP_MD_CTX_md(e))
# define M_EVP_MD_CTX_md(e) ((e)->digest)
extern const EVP_PKEY_METHOD ec_pkey_meth;
extern const EVP_PKEY_METHOD hmac_pkey_meth;
extern const EVP_PKEY_METHOD rsa_pkey_meth;
+
+struct evp_md_st {
+ int type;
+ int pkey_type;
+ int md_size;
+ unsigned long flags;
+ int (*init) (EVP_MD_CTX *ctx);
+ int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
+ int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
+ int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
+ int (*cleanup) (EVP_MD_CTX *ctx);
+ int block_size;
+ int ctx_size; /* how big does the ctx->md_data need to be */
+ /* control function */
+ int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
+} /* EVP_MD */ ;
+
# define EVP_PKEY_MO_DECRYPT 0x0008
# ifndef EVP_MD
-struct evp_md_st {
- int type;
- int pkey_type;
- int md_size;
- unsigned long flags;
- int (*init) (EVP_MD_CTX *ctx);
- int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
- int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
- int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
- int (*cleanup) (EVP_MD_CTX *ctx);
- int block_size;
- int ctx_size; /* how big does the ctx->md_data need to be */
- /* control function */
- int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
-} /* EVP_MD */ ;
+EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type);
+EVP_MD *EVP_MD_meth_dup(const EVP_MD *md);
+void EVP_MD_meth_free(EVP_MD *md);
+
+int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize);
+int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize);
+int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize);
+int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags);
+int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx));
+int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
+ const void *data,
+ size_t count));
+int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
+ unsigned char *md));
+int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
+ const EVP_MD_CTX *from));
+int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx));
+int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
+ int p1, void *p2));
+
+int EVP_MD_meth_get_input_blocksize(const EVP_MD *md);
+int EVP_MD_meth_get_result_size(const EVP_MD *md);
+int EVP_MD_meth_get_app_datasize(const EVP_MD *md);
+unsigned long EVP_MD_meth_get_flags(const EVP_MD *md);
+int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx);
+int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
+ const void *data,
+ size_t count);
+int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
+ unsigned char *md);
+int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
+ const EVP_MD_CTX *from);
+int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx);
+int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
+ int p1, void *p2);
/* digest can only handle a single block */
# define EVP_MD_FLAG_ONESHOT 0x0001