diff options
Diffstat (limited to 'crypto/evp')
-rw-r--r-- | crypto/evp/e_bf.c | 8 | ||||
-rw-r--r-- | crypto/evp/e_cast.c | 8 | ||||
-rw-r--r-- | crypto/evp/e_des.c | 26 | ||||
-rw-r--r-- | crypto/evp/e_des3.c | 28 | ||||
-rw-r--r-- | crypto/evp/e_idea.c | 11 | ||||
-rw-r--r-- | crypto/evp/e_null.c | 12 | ||||
-rw-r--r-- | crypto/evp/e_rc2.c | 8 | ||||
-rw-r--r-- | crypto/evp/e_rc4.c | 12 | ||||
-rw-r--r-- | crypto/evp/e_rc5.c | 8 | ||||
-rw-r--r-- | crypto/evp/e_xcbc_d.c | 12 | ||||
-rw-r--r-- | crypto/evp/evp.h | 6 | ||||
-rw-r--r-- | crypto/evp/evp_locl.h | 8 |
12 files changed, 80 insertions, 67 deletions
diff --git a/crypto/evp/e_bf.c b/crypto/evp/e_bf.c index 5f6b0f933f..72047f64da 100644 --- a/crypto/evp/e_bf.c +++ b/crypto/evp/e_bf.c @@ -63,15 +63,15 @@ #include "evp_locl.h" #include <openssl/objects.h> -static int bf_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc); IMPLEMENT_BLOCK_CIPHER(bf, bf_ks, BF, bf_ks, NID_bf, 8, 16, 8, 0, bf_init_key, NULL, EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL) -static int bf_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int bf_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { BF_set_key(&(ctx->c.bf_ks),EVP_CIPHER_CTX_key_length(ctx),key); return 1; diff --git a/crypto/evp/e_cast.c b/crypto/evp/e_cast.c index e0a9430b13..e5af7fb4ed 100644 --- a/crypto/evp/e_cast.c +++ b/crypto/evp/e_cast.c @@ -64,16 +64,16 @@ #include <openssl/objects.h> #include "evp_locl.h" -static int cast_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int cast_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); IMPLEMENT_BLOCK_CIPHER(cast5, cast_ks, CAST, cast_ks, NID_cast5, 8, EVP_CAST5_KEY_SIZE, 8, EVP_CIPH_VARIABLE_LENGTH, cast_init_key, NULL, EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL) -static int cast_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int cast_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { CAST_set_key(&(ctx->c.cast_ks),EVP_CIPHER_CTX_key_length(ctx),key); return 1; diff --git a/crypto/evp/e_des.c b/crypto/evp/e_des.c index 485133a234..f4e998b81c 100644 --- a/crypto/evp/e_des.c +++ b/crypto/evp/e_des.c @@ -63,33 +63,39 @@ #include <openssl/objects.h> #include "evp_locl.h" -static int des_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int des_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc); /* Because of various casts and different names can't use IMPLEMENT_BLOCK_CIPHER */ -static int des_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { BLOCK_CIPHER_ecb_loop() des_ecb_encrypt((des_cblock *)(in + i), (des_cblock *)(out + i), ctx->c.des_ks, ctx->encrypt); return 1; } -static int des_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { des_ofb64_encrypt(in, out, (long)inl, ctx->c.des_ks, (des_cblock *)ctx->iv, &ctx->num); return 1; } -static int des_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { - des_ncbc_encrypt(in, out, (long)inl, ctx->c.des_ks, (des_cblock *)ctx->iv, ctx->encrypt); + des_ncbc_encrypt(in, out, (long)inl, ctx->c.des_ks, + (des_cblock *)ctx->iv, ctx->encrypt); return 1; } -static int des_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { - des_cfb64_encrypt(in, out, (long)inl, ctx->c.des_ks, (des_cblock *)ctx->iv, &ctx->num, ctx->encrypt); + des_cfb64_encrypt(in, out, (long)inl, ctx->c.des_ks, + (des_cblock *)ctx->iv, &ctx->num, ctx->encrypt); return 1; } @@ -100,8 +106,8 @@ BLOCK_CIPHER_defs(des, des_ks, NID_des, 8, 8, 8, NULL) -static int des_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int des_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { des_cblock *deskey = (des_cblock *)key; diff --git a/crypto/evp/e_des3.c b/crypto/evp/e_des3.c index c11c2b6856..a9aba4ae70 100644 --- a/crypto/evp/e_des3.c +++ b/crypto/evp/e_des3.c @@ -63,15 +63,16 @@ #include <openssl/objects.h> #include "evp_locl.h" -static int des_ede_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int des_ede_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); -static int des_ede3_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int des_ede3_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); /* Because of various casts and different args can't use IMPLEMENT_BLOCK_CIPHER */ -static int des_ede_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_ede_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { BLOCK_CIPHER_ecb_loop() des_ecb3_encrypt((des_cblock *)(in + i), (des_cblock *)(out + i), @@ -80,7 +81,8 @@ static int des_ede_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned return 1; } -static int des_ede_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_ede_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { des_ede3_ofb64_encrypt(in, out, (long)inl, ctx->c.des_ede.ks1, ctx->c.des_ede.ks2, ctx->c.des_ede.ks3, @@ -88,7 +90,8 @@ static int des_ede_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned return 1; } -static int des_ede_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_ede_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { des_ede3_cbc_encrypt(in, out, (long)inl, ctx->c.des_ede.ks1, ctx->c.des_ede.ks2, ctx->c.des_ede.ks3, @@ -96,7 +99,8 @@ static int des_ede_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned return 1; } -static int des_ede_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int des_ede_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { des_ede3_cfb64_encrypt(in, out, (long)inl, ctx->c.des_ede.ks1, ctx->c.des_ede.ks2, ctx->c.des_ede.ks3, @@ -124,8 +128,8 @@ BLOCK_CIPHER_defs(des_ede3, des_ede, NID_des_ede3, 8, 24, 8, EVP_CIPHER_get_asn1_iv, NULL) -static int des_ede_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int des_ede_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { des_cblock *deskey = (des_cblock *)key; @@ -137,8 +141,8 @@ static int des_ede_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, return 1; } -static int des_ede3_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int des_ede3_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { des_cblock *deskey = (des_cblock *)key; diff --git a/crypto/evp/e_idea.c b/crypto/evp/e_idea.c index c643a063a6..8d3c88deb7 100644 --- a/crypto/evp/e_idea.c +++ b/crypto/evp/e_idea.c @@ -64,14 +64,15 @@ #include <openssl/objects.h> #include "evp_locl.h" -static int idea_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); /* NB idea_ecb_encrypt doesn't take an 'encrypt' argument so we treat it as a special * case */ -static int idea_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) +static int idea_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl) { BLOCK_CIPHER_ecb_loop() idea_ecb_encrypt(in + i, out + i, &ctx->c.idea_ks); @@ -88,8 +89,8 @@ BLOCK_CIPHER_defs(idea, idea_ks, NID_idea, 8, 16, 8, 0, idea_init_key, NULL, EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL) -static int idea_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { if(!enc) { if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_OFB_MODE) enc = 1; diff --git a/crypto/evp/e_null.c b/crypto/evp/e_null.c index d507337df6..e0702cf818 100644 --- a/crypto/evp/e_null.c +++ b/crypto/evp/e_null.c @@ -61,10 +61,10 @@ #include <openssl/evp.h> #include <openssl/objects.h> -static int null_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int null_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); static int null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl); + const unsigned char *in, unsigned int inl); static EVP_CIPHER n_cipher= { NID_undef, @@ -84,15 +84,15 @@ EVP_CIPHER *EVP_enc_null(void) return(&n_cipher); } -static int null_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int null_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { memset(&(ctx->c),0,sizeof(ctx->c)); return 1; } static int null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl) + const unsigned char *in, unsigned int inl) { if (in != out) memcpy((char *)out,(char *)in,(int)inl); diff --git a/crypto/evp/e_rc2.c b/crypto/evp/e_rc2.c index bf1ebbf2c9..3955c3ef84 100644 --- a/crypto/evp/e_rc2.c +++ b/crypto/evp/e_rc2.c @@ -64,8 +64,8 @@ #include <openssl/objects.h> #include "evp_locl.h" -static int rc2_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int rc2_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); static int rc2_meth_to_magic(EVP_CIPHER_CTX *ctx); static int rc2_magic_to_meth(int i); static int rc2_set_asn1_type_and_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type); @@ -126,8 +126,8 @@ EVP_CIPHER *EVP_rc2_40_cbc(void) return(&r2_40_cbc_cipher); } -static int rc2_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int rc2_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { RC2_set_key(&(ctx->c.rc2.ks),EVP_CIPHER_CTX_key_length(ctx), key,ctx->c.rc2.key_bits); diff --git a/crypto/evp/e_rc4.c b/crypto/evp/e_rc4.c index 42839aef6b..1c1e3b3857 100644 --- a/crypto/evp/e_rc4.c +++ b/crypto/evp/e_rc4.c @@ -63,10 +63,10 @@ #include <openssl/evp.h> #include <openssl/objects.h> -static int rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); static int rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl); + const unsigned char *in, unsigned int inl); static EVP_CIPHER r4_cipher= { NID_rc4, @@ -107,8 +107,8 @@ EVP_CIPHER *EVP_rc4_40(void) return(&r4_40_cipher); } -static int rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { memcpy(&(ctx->c.rc4.key[0]),key,EVP_CIPHER_CTX_key_length(ctx)); RC4_set_key(&(ctx->c.rc4.ks),EVP_CIPHER_CTX_key_length(ctx), @@ -117,7 +117,7 @@ static int rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, } static int rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl) + const unsigned char *in, unsigned int inl) { RC4(&(ctx->c.rc4.ks),inl,in,out); return 1; diff --git a/crypto/evp/e_rc5.c b/crypto/evp/e_rc5.c index 668b21756a..5885f1826b 100644 --- a/crypto/evp/e_rc5.c +++ b/crypto/evp/e_rc5.c @@ -64,8 +64,8 @@ #include <openssl/objects.h> #include "evp_locl.h" -static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr); IMPLEMENT_BLOCK_CIPHER(rc5_32_12_16, rc5.ks, RC5_32, rc5, NID_rc5, @@ -107,8 +107,8 @@ static int rc5_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr) } } -static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int r_32_12_16_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { RC5_32_set_key(&(ctx->c.rc5.ks),EVP_CIPHER_CTX_key_length(ctx), key,ctx->c.rc5.rounds); diff --git a/crypto/evp/e_xcbc_d.c b/crypto/evp/e_xcbc_d.c index e5dcdebe16..e5b15acc7d 100644 --- a/crypto/evp/e_xcbc_d.c +++ b/crypto/evp/e_xcbc_d.c @@ -62,10 +62,10 @@ #include <openssl/evp.h> #include <openssl/objects.h> -static int desx_cbc_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv,int enc); +static int desx_cbc_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv,int enc); static int desx_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl); + const unsigned char *in, unsigned int inl); static EVP_CIPHER d_xcbc_cipher= { NID_desx_cbc, @@ -86,8 +86,8 @@ EVP_CIPHER *EVP_desx_cbc(void) return(&d_xcbc_cipher); } -static int desx_cbc_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, - unsigned char *iv, int enc) +static int desx_cbc_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) { des_cblock *deskey = (des_cblock *)key; @@ -99,7 +99,7 @@ static int desx_cbc_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, } static int desx_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - unsigned char *in, unsigned int inl) + const unsigned char *in, unsigned int inl) { des_xcbc_encrypt(in,out,inl,ctx->c.desx_cbc.ks, (des_cblock *)&(ctx->iv[0]), diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h index 7db80c3d52..56a7e08189 100644 --- a/crypto/evp/evp.h +++ b/crypto/evp/evp.h @@ -328,8 +328,10 @@ struct evp_cipher_st int key_len; /* Default value for variable length ciphers */ int iv_len; unsigned long flags; /* Various flags */ - int (*init)(EVP_CIPHER_CTX *, unsigned char *, unsigned char *, int); /* init key */ - int (*do_cipher)(EVP_CIPHER_CTX *, unsigned char *, unsigned char *, unsigned int);/* encrypt/decrypt data */ + int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc); /* init key */ + int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */ int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */ int ctx_size; /* how big the ctx needs to be */ int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */ diff --git a/crypto/evp/evp_locl.h b/crypto/evp/evp_locl.h index d3a626003f..f3414b9a7b 100644 --- a/crypto/evp/evp_locl.h +++ b/crypto/evp/evp_locl.h @@ -67,7 +67,7 @@ for(i=0; i <= inl; i+=8) \ #define BLOCK_CIPHER_func_ecb(cname, cprefix, kname) \ -static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) \ +static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ {\ BLOCK_CIPHER_ecb_loop() \ cprefix##_ecb_encrypt(in + i, out + i, &ctx->c.##kname, ctx->encrypt);\ @@ -75,21 +75,21 @@ static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned } #define BLOCK_CIPHER_func_ofb(cname, cprefix, kname) \ -static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) \ +static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ {\ cprefix##_ofb64_encrypt(in, out, (long)inl, &ctx->c.##kname, ctx->iv, &ctx->num);\ return 1;\ } #define BLOCK_CIPHER_func_cbc(cname, cprefix, kname) \ -static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) \ +static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ {\ cprefix##_cbc_encrypt(in, out, (long)inl, &ctx->c.##kname, ctx->iv, ctx->encrypt);\ return 1;\ } #define BLOCK_CIPHER_func_cfb(cname, cprefix, kname) \ -static int cname##_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, unsigned char *in, unsigned int inl) \ +static int cname##_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \ {\ cprefix##_cfb64_encrypt(in, out, (long)inl, &ctx->c.##kname, ctx->iv, &ctx->num, ctx->encrypt);\ return 1;\ |