cipher: Use const for *_spec_t, if possible.

* cipher/blake2.c: Use const.
* cipher/camellia-glue.c, cipher/cipher.c, cipher/crc.c: Likewise.
* cipher/des.c, cipher/gost28147.c, cipher/gostr3411-94.c: Likewise.
* cipher/keccak.c, cipher/mac-cmac.c, cipher/mac-gmac.c: Likewise.
* cipher/mac-hmac.c, cipher/mac-internal.h: Likewise.
* cipher/mac-poly1305.c, cipher/mac.c, cipher/md.c: Likewise.
* cipher/md.c, cipher/md2.c, cipher/md4.c, cipher/md5.c: Likewise.
* cipher/pubkey.c, cipher/rfc2268.c, cipher/rijndael.c: Likewise.
* cipher/rmd160.c, cipher/seed.c, cipher/serpent.c: Likewise.
* cipher/sha1.c, cipher/sha256.c, cipher/sha512.c: Likewise.
* cipher/sm3.c, cipher/sm4.c, cipher/stribog.c: Likewise.
* cipher/pubkey.c, cipher/rfc2268.c, cipher/rijndael.c: Likewise.
* src/cipher-proto.h, src/cipher.h: Likewise.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>

2 files changed, 40 insertions, 40 deletions

diff --git a/src/cipher-proto.h b/src/cipher-proto.h
index b730fd06..36729165 100644
--- a/src/cipher-proto.h
+++ b/src/cipher-proto.h
@@ -184,7 +184,7 @@ typedef struct gcry_cipher_spec
   } flags;
   const char *name;
   const char **aliases;
-  gcry_cipher_oid_spec_t *oids;
+  const gcry_cipher_oid_spec_t *oids;
   size_t blocksize;
   size_t keylen;
   size_t contextsize;
@@ -240,9 +240,9 @@ typedef struct gcry_md_spec
     unsigned int fips:1;
   } flags;
   const char *name;
-  unsigned char *asnoid;
+  const unsigned char *asnoid;
   int asnlen;
-  gcry_md_oid_spec_t *oids;
+  const gcry_md_oid_spec_t *oids;
   int mdlen;
   gcry_md_init_t init;
   gcry_md_write_t write;
diff --git a/src/cipher.h b/src/cipher.h
index 2efe00fa..87f8c4d0 100644
--- a/src/cipher.h
+++ b/src/cipher.h
@@ -171,43 +171,43 @@ extern gcry_cipher_spec_t _gcry_cipher_spec_chacha20;
 extern gcry_cipher_spec_t _gcry_cipher_spec_sm4;
 
 /* Declarations for the digest specifications.  */
-extern gcry_md_spec_t _gcry_digest_spec_crc32;
-extern gcry_md_spec_t _gcry_digest_spec_crc32_rfc1510;
-extern gcry_md_spec_t _gcry_digest_spec_crc24_rfc2440;
-extern gcry_md_spec_t _gcry_digest_spec_gost3411_94;
-extern gcry_md_spec_t _gcry_digest_spec_gost3411_cp;
-extern gcry_md_spec_t _gcry_digest_spec_stribog_256;
-extern gcry_md_spec_t _gcry_digest_spec_stribog_512;
-extern gcry_md_spec_t _gcry_digest_spec_md2;
-extern gcry_md_spec_t _gcry_digest_spec_md4;
-extern gcry_md_spec_t _gcry_digest_spec_md5;
-extern gcry_md_spec_t _gcry_digest_spec_rmd160;
-extern gcry_md_spec_t _gcry_digest_spec_sha1;
-extern gcry_md_spec_t _gcry_digest_spec_sha224;
-extern gcry_md_spec_t _gcry_digest_spec_sha256;
-extern gcry_md_spec_t _gcry_digest_spec_sha384;
-extern gcry_md_spec_t _gcry_digest_spec_sha512;
-extern gcry_md_spec_t _gcry_digest_spec_sha512_224;
-extern gcry_md_spec_t _gcry_digest_spec_sha512_256;
-extern gcry_md_spec_t _gcry_digest_spec_sha3_224;
-extern gcry_md_spec_t _gcry_digest_spec_sha3_256;
-extern gcry_md_spec_t _gcry_digest_spec_sha3_512;
-extern gcry_md_spec_t _gcry_digest_spec_sha3_384;
-extern gcry_md_spec_t _gcry_digest_spec_shake128;
-extern gcry_md_spec_t _gcry_digest_spec_shake256;
-extern gcry_md_spec_t _gcry_digest_spec_tiger;
-extern gcry_md_spec_t _gcry_digest_spec_tiger1;
-extern gcry_md_spec_t _gcry_digest_spec_tiger2;
-extern gcry_md_spec_t _gcry_digest_spec_whirlpool;
-extern gcry_md_spec_t _gcry_digest_spec_blake2b_512;
-extern gcry_md_spec_t _gcry_digest_spec_blake2b_384;
-extern gcry_md_spec_t _gcry_digest_spec_blake2b_256;
-extern gcry_md_spec_t _gcry_digest_spec_blake2b_160;
-extern gcry_md_spec_t _gcry_digest_spec_blake2s_256;
-extern gcry_md_spec_t _gcry_digest_spec_blake2s_224;
-extern gcry_md_spec_t _gcry_digest_spec_blake2s_160;
-extern gcry_md_spec_t _gcry_digest_spec_blake2s_128;
-extern gcry_md_spec_t _gcry_digest_spec_sm3;
+extern const gcry_md_spec_t _gcry_digest_spec_crc32;
+extern const gcry_md_spec_t _gcry_digest_spec_crc32_rfc1510;
+extern const gcry_md_spec_t _gcry_digest_spec_crc24_rfc2440;
+extern const gcry_md_spec_t _gcry_digest_spec_gost3411_94;
+extern const gcry_md_spec_t _gcry_digest_spec_gost3411_cp;
+extern const gcry_md_spec_t _gcry_digest_spec_stribog_256;
+extern const gcry_md_spec_t _gcry_digest_spec_stribog_512;
+extern const gcry_md_spec_t _gcry_digest_spec_md2;
+extern const gcry_md_spec_t _gcry_digest_spec_md4;
+extern const gcry_md_spec_t _gcry_digest_spec_md5;
+extern const gcry_md_spec_t _gcry_digest_spec_rmd160;
+extern const gcry_md_spec_t _gcry_digest_spec_sha1;
+extern const gcry_md_spec_t _gcry_digest_spec_sha224;
+extern const gcry_md_spec_t _gcry_digest_spec_sha256;
+extern const gcry_md_spec_t _gcry_digest_spec_sha384;
+extern const gcry_md_spec_t _gcry_digest_spec_sha512;
+extern const gcry_md_spec_t _gcry_digest_spec_sha512_224;
+extern const gcry_md_spec_t _gcry_digest_spec_sha512_256;
+extern const gcry_md_spec_t _gcry_digest_spec_sha3_224;
+extern const gcry_md_spec_t _gcry_digest_spec_sha3_256;
+extern const gcry_md_spec_t _gcry_digest_spec_sha3_512;
+extern const gcry_md_spec_t _gcry_digest_spec_sha3_384;
+extern const gcry_md_spec_t _gcry_digest_spec_shake128;
+extern const gcry_md_spec_t _gcry_digest_spec_shake256;
+extern const gcry_md_spec_t _gcry_digest_spec_tiger;
+extern const gcry_md_spec_t _gcry_digest_spec_tiger1;
+extern const gcry_md_spec_t _gcry_digest_spec_tiger2;
+extern const gcry_md_spec_t _gcry_digest_spec_whirlpool;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2b_512;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2b_384;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2b_256;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2b_160;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2s_256;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2s_224;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2s_160;
+extern const gcry_md_spec_t _gcry_digest_spec_blake2s_128;
+extern const gcry_md_spec_t _gcry_digest_spec_sm3;
 
 /* Declarations for the pubkey cipher specifications.  */
 extern gcry_pk_spec_t _gcry_pubkey_spec_rsa;