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added compatibility names (pluto) for sha2 algorithms (sha2_256, ...)

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Martin Willi
2007-05-25 05:44:53 +00:00
parent 8c06e9c0ed
commit 1fa9bdc4fb
1 changed files with 11 additions and 4 deletions
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src/charon/config/proposal.c
+11 -4
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@@ -410,6 +410,10 @@ static proposal_t *clone_(private_proposal_t *this)
return &clone->public; return &clone->public;
} }
/**
* add a algorithm identified by a string to the proposal.
* TODO: we could use gperf here.
*/
static status_t add_string_algo(private_proposal_t *this, chunk_t alg) static status_t add_string_algo(private_proposal_t *this, chunk_t alg)
{ {
if (strncmp(alg.ptr, "null", alg.len) == 0) if (strncmp(alg.ptr, "null", alg.len) == 0)
@@ -454,8 +458,9 @@ static status_t add_string_algo(private_proposal_t *this, chunk_t alg)
{ {
add_algorithm(this, PSEUDO_RANDOM_FUNCTION, PRF_HMAC_SHA1, 0); add_algorithm(this, PSEUDO_RANDOM_FUNCTION, PRF_HMAC_SHA1, 0);
} }
} }
else if (strncmp(alg.ptr, "sha256", alg.len) == 0) else if (strncmp(alg.ptr, "sha256", alg.len) == 0 ||
strncmp(alg.ptr, "sha2_256", alg.len) == 0)
{ {
add_algorithm(this, INTEGRITY_ALGORITHM, AUTH_HMAC_SHA2_256_128, 0); add_algorithm(this, INTEGRITY_ALGORITHM, AUTH_HMAC_SHA2_256_128, 0);
if (this->protocol == PROTO_IKE) if (this->protocol == PROTO_IKE)
@@ -463,7 +468,8 @@ static status_t add_string_algo(private_proposal_t *this, chunk_t alg)
add_algorithm(this, PSEUDO_RANDOM_FUNCTION, PRF_HMAC_SHA2_256, 0); add_algorithm(this, PSEUDO_RANDOM_FUNCTION, PRF_HMAC_SHA2_256, 0);
} }
} }
else if (strncmp(alg.ptr, "sha384", alg.len) == 0) else if (strncmp(alg.ptr, "sha384", alg.len) == 0 ||
strncmp(alg.ptr, "sha2_384", alg.len) == 0)
{ {
add_algorithm(this, INTEGRITY_ALGORITHM, AUTH_HMAC_SHA2_384_192, 0); add_algorithm(this, INTEGRITY_ALGORITHM, AUTH_HMAC_SHA2_384_192, 0);
if (this->protocol == PROTO_IKE) if (this->protocol == PROTO_IKE)
@@ -471,7 +477,8 @@ static status_t add_string_algo(private_proposal_t *this, chunk_t alg)
add_algorithm(this, PSEUDO_RANDOM_FUNCTION, PRF_HMAC_SHA2_384, 0); add_algorithm(this, PSEUDO_RANDOM_FUNCTION, PRF_HMAC_SHA2_384, 0);
} }
} }
else if (strncmp(alg.ptr, "sha512", alg.len) == 0) else if (strncmp(alg.ptr, "sha512", alg.len) == 0 ||
strncmp(alg.ptr, "sha2_512", alg.len) == 0)
{ {
add_algorithm(this, INTEGRITY_ALGORITHM, AUTH_HMAC_SHA2_512_256, 0); add_algorithm(this, INTEGRITY_ALGORITHM, AUTH_HMAC_SHA2_512_256, 0);
if (this->protocol == PROTO_IKE) if (this->protocol == PROTO_IKE)